Juan Tolento: Go out with one of these devices.
Jin-Yi Yu: Before I became a cause.
Jin-Yi Yu: You how does the homework. Simon look like on the canvas or are you able to like
Jin-Yi Yu: Do part of homework and save the answer and then continue next time. Are you able to do that all
Jin-Yi Yu: Anyone are identical.
Jin-Yi Yu: anyone tell me this.
Juan Tolento: Word. Yeah, we could we could start it and then leave and then come back to it and everything will be saved.
Jin-Yi Yu: Are you able to modify your answer. You already click
Juan Tolento: I'm not sure if you like submitted. If you can go back, but as long as you don't submit
Juan Tolento: It'll save. Yeah.
Jin-Yi Yu: So you don't you don't see the answer right.
Jin-Yi Yu: Are you
Juan Tolento: I haven't learned yet.
Juan Tolento: So,
Jin-Yi Yu: I can't. When you walk on multiple choice.
Jin-Yi Yu: It doesn't show you the answer right.
Juan Tolento: Oh, no.
Jin-Yi Yu: Okay, because I tried a few times, we got this. First I use Canvas to home. I wanna make sure that everything walk away from it. Oh yeah, you look like when I was the case.
Jin-Yi Yu: So some of you already. I think one of you already submitted the homework by everytime give you the homework somebody's home or question.
Jin-Yi Yu: The material in the combo was not cover yet until
Jin-Yi Yu: Tuesday catch up for the day. So I can wait until after the Tuesday, go to the homework and yeah so you have any question please send me an email. One of you asking me about
Jin-Yi Yu: The simple question problem that I asked you about what is the pressure outside at certain attitude right and
Jin-Yi Yu: Ask you to use the House has a static banners equation, equation 1.6 which we haven't talked about yet. We'll talk about today. And in that for that question.
Jin-Yi Yu: You can come out with your assumption about what how you are going to handle the temperature inside of equation 1.6 so most of time I
Jin-Yi Yu: When I create a homework. I just want to see how you think how you deliver your question or your answer and how you present your
Jin-Yi Yu: Come Sam Yeah, so that's the key pile on the sea. Yeah. So for that particular question. For example, you can assume the whole atmosphere is I saw some always only one
Jin-Yi Yu: Temperature, or you can look at the
Jin-Yi Yu: The temperature figure I show I discussed last time for the troposphere, stratosphere different there is a certain lab stray in the
Jin-Yi Yu: Troposphere, stratosphere and you can pick most comes to map straight as a way to find out.
Jin-Yi Yu: Figure out a temperature for that I had to steady equation. Okay, I'm going to start an extra some ask them a question, Mickey registered at a masa pretty much so.
Jin-Yi Yu: Yeah, you can do that. So, as I say, most of a great home. I just want to see how you think about a question and you have concerns that so not necessary. I have a second Corinthians have a question.
Jin-Yi Yu: So now let's go back to the
Kyle Manley: Airport.
Jin-Yi Yu: Yes, please.
Homework.
Kyle Manley: Question 29 is asking about an airplane at 10,000 meters above the surface.
Kyle Manley: And what is the pressure and temperature. But you say us global averages.
Kyle Manley: So are you saying, do you not want us to use the hydrostatic equation to calculate that pressure or
Jin-Yi Yu: The question you Kyle, the question you asked about, is that a multiple choice or is that a
Kyle Manley: It's a short answer.
Jin-Yi Yu: China. Yeah. Now, you can do whatever you want. If you excuse me, the issue is, I saw sermo right
Jin-Yi Yu: Yeah. And I just want to know if you assume the atmosphere as I saw, I saw similar constant temperature what temperature value would you choose. Okay. The
Kyle Manley: Global us global averages part was just kind of throw me off. So I was wondering if you wanted us
Jin-Yi Yu: To job richer.
Jin-Yi Yu: Than what is our value. For example, and if you choose to consider is a certain decreasing ray, X ray that's also. Okay. Yeah, I just want to know how you come up with a value for any better appointment equation.
Jin-Yi Yu: Okay, okay.
Jin-Yi Yu: Yeah, let me share the screen co production.
Jin-Yi Yu: Oh, by the way, also.
Jin-Yi Yu: Change the
Jin-Yi Yu: The Office our time to become a Wednesday, one to 2PM. So for those who are not
Jin-Yi Yu: In the United States in the US you Utah and Lucas, you are in the different Tyrone. If you cannot make to that office hour but you want to ask me to talk to me.
Jin-Yi Yu: Please just send me an email and that's final a time that puzzles can meet her room. Otherwise, everybody. I'm going to school on poker room on Wednesday. If you want the top here.
Jin-Yi Yu: In case you didn't see me there, please send me an email to remind me. Okay, now that's. Can you see the PowerPoint. I know.
Jin-Yi Yu: Yes. Okay.
Jin-Yi Yu: So as I said, I already described the vertical distribution of temperature.
Jin-Yi Yu: From in the troposphere up to 200 amoeba.
Jin-Yi Yu: And in the stratosphere up to
Jin-Yi Yu: After how many properties here. So we already say that the code is pi equities here is always in the bottom of the winter hemisphere over a polar region and warmest pie is always on the top of the
Jin-Yi Yu: Stratosphere above the summer pole region and
Jin-Yi Yu: Alright, expand our fiscal year. Why, and then I might actually end the insane that we noticed that the winter temperature, the code is temperature in the bottom of the most part during the winter winter season is you can see that
Jin-Yi Yu: About 280 degree k still Walmart and 200 K. But if you look at the
Jin-Yi Yu: Call this temperature
Jin-Yi Yu: In the
Jin-Yi Yu: winter season over the South Pole. The code is temperature is much much colder than is colder than 190 degree k, right. So this is observation.
Jin-Yi Yu: Right, so all the physical process at this class is conceptually issue have warming temperature and about having
Jin-Yi Yu: A call is familiar partner wants to meet your top so that seminar documents you have prior to North
Jin-Yi Yu: Northern Hemisphere and southern hemisphere. But in reality, we see that the southern hemisphere stratospherically winter temperature over the South Pole is always much colder than the northern hemisphere. So what's the reason for that. And the reason for that is because
Jin-Yi Yu: Is the
Jin-Yi Yu: Front page.
Jin-Yi Yu: Was that I can choose a
Jin-Yi Yu: Different page.
Jin-Yi Yu: Okay, so this is what I try to
Jin-Yi Yu: Tell you that this happened in our
Jin-Yi Yu: Atmosphere because our atmosphere then service. See the distribution of different between Northern Hemisphere and southern hemisphere. So you we come see the winter season impulse Hemisphere winter here.
Jin-Yi Yu: Winter here in Southern Hemisphere. Then we supposed to have this is
Jin-Yi Yu: Surveys. Thank you. Now meter. This is one cell amoeba. This is about 200 203 minibar here is one minute, pop, pop, pop up the stratosphere. So we know that we are supposed to have
Jin-Yi Yu: The call this temperature here during the winter season over the North Pole. If we are called to the Southern Hemisphere winter response code is temperature here.
Jin-Yi Yu: And this code is temperatures is going to require to learn when we go to the saturation part of our atmosphere as long as we have warmer relatively warmer.
Jin-Yi Yu: The equator relative colder polar region customers, the temperature change was rather to is negative. When you go to higher and higher.
Jin-Yi Yu: Directional why coordinate. Cool. The higher the temperature decrease. So that's why it's always narrative. And in that case, the will also produce a test tree.
Jin-Yi Yu: Very strong when that is Western he win. Okay, so suppose it is cold temperature outside is cold temperature we have very, very strong to stream. So if we look at
Jin-Yi Yu: The North Pole is here and we have cold temperature here in our societies cold temperatures portico a call is trapped by
Jin-Yi Yu: gesturing we moving from west to east coast Rama, Rama, Rama, Rama, Rama. So these concepts, very important. This is called thermal imbalance. So now you understand that why when we fry from the United State to Asia.
Jin-Yi Yu: When we pray for scientists to Asia, why the airplane, take a longer time to fly east or west will compare when we come back from Asia to to United States because when is always going from Asia power, the United States and this is called Western you will check
Jin-Yi Yu: The reason we have Wesley check on it come from to reason first reason is because equator is warmer than polar region. Second reason is because our Earth is always alternative from west to east
Jin-Yi Yu: Laws are only two reason that make our, our a commercial frying from North America to Asia, take a longer time then coming back because we have gesture is always from west to east in the troposphere and
Jin-Yi Yu: You have to remember these two two factor come to this one. So anyway, outside these astronomers for medical coin overpopulated is a trap by a very strong we
Jin-Yi Yu: Were so we go in circle, run, run, run, run, run, run. So all a coin on the polarization due to the 24 hour of my time is Trump pay all the time. However, in the
Jin-Yi Yu: Northern Hemisphere. We have been mountain. We have another seed and contrast, not only we have Asia here, North America, South America is Australia but over the Asia region, we have a big mountain has a very high elevation. That's called a paper towel.
Jin-Yi Yu: And then we also have a big mountain was Rocky Mountain. These two mountains Bray me. Hi.
Jin-Yi Yu: And I put in the southern hemisphere. We do not have a rather than at the same time. Most of these then a Australia, South America, Africa, their innovation is very low.
Jin-Yi Yu: So they don't have a big mountain ahead. So what happened is that in another hemisphere when it, when moving through the troposphere.
Jin-Yi Yu: Now we're talking about in the troposphere.
Jin-Yi Yu: Oh my goodness.
Jin-Yi Yu: Equator here.
troposphere here.
Jin-Yi Yu: Stratosphere
Jin-Yi Yu: Stratosphere here.
Jin-Yi Yu: Is the South Pole knows pop. OK, so now
Jin-Yi Yu: In
Jin-Yi Yu: My sphere we have Potato Head Rocky Mountain. So whenever the air air moving sodas be mountain a cup disturb and produce away pocket apple
Jin-Yi Yu: Go up, go up, go up, go and now we have very cold air trap in the North Pole region during
Jin-Yi Yu: winter season. And during this Southern Hemisphere winter season. We also have Korea trapping here by this coin in the stratosphere, because we have a
Jin-Yi Yu: Car excited because the way the way people a weekly come up, up, up, up, up from troposphere into the stratosphere and no way to convey. Maybe we have a large scale with and last beware when they move to the pocket polo walk into the polar region, they will modulate this
Jin-Yi Yu: Call air that is supposed to moving around the nose per region. After we have this way propagate from surface into the stratosphere. This way, we'll make this
Jin-Yi Yu: quiet night become more terrain I this up into my and this up into night when he caught up is called warm into a prorated for this.
Jin-Yi Yu: A quota, it will print cold air out or polarity into the so this is going to produce this maturation circle and his maturity when coin out of Puerto Rican when a woman in
Jin-Yi Yu: To the polar region. So, because of this big mountain tip a potato and Rocky Mountain. Now our
Jin-Yi Yu: Strategy stratospherically core temperature over the North Pole rigid cannot continue to be very, very cold because the comics by last way.
Jin-Yi Yu: And this those. There's also a mostly problem mountain is going to mix them reporters journalists very core temperature with the relative war.
Jin-Yi Yu: Stratosphere stratospherically air and then that's why this
Jin-Yi Yu: air temperature over the North Pole region always warmer than the stratosphere core temperature over to Salesforce, because in a south pole. You do not happy mountain to put us on his way. So anybody can appoint in
Jin-Yi Yu: That's the reason why you can see that the winter season here, the temperature drop all the way to 103 90 degree Kelvin.
Jin-Yi Yu: But in the North Pole stratosphere during winter time, a temperature still maintained above 200 Kelvin cake. Okay, so this 190 is supposedly temperature
Jin-Yi Yu: But 200 the relative warmer here is because we have been mountain in the northern hemisphere. So why do we care so much about his temperature because this 120 190 degree because we know the greasy is Calvin is equal to greasy minus 200
Jin-Yi Yu: Plus 273 degrees C and decreases equal to forever Kelvin minus 273 so we put in 190 minus 273 is become minus 83 equal, you see a white man is a discrete
Jin-Yi Yu: Degree see matter because we see that if we want to form. Last time I mentioned a cloud over the stratosphere per region.
Jin-Yi Yu: Then this cow temperature can this car. Paula stratosphere car cannot be formed a nest the polar region temperature drop below around minus 80 degrees here you can see that impacting
Jin-Yi Yu: Over the North Pole stratospherically temperature the minima air temperature in the polar lower stratosphere here.
Jin-Yi Yu: For the entity region during his winter season, which is June, July, August, you can see the temperature punch to way below mother's 80 degrees in the impact region.
Jin-Yi Yu: In AWS foraging during the winter season December, January, February, a temperature kuda but you never sell the truck, you know, minus 80 degrees C.
Jin-Yi Yu: And do that exists existence presence of Rocky Mountain NTP Pato we have relatively or last coke North Pole stratospherically temperature and that make this
Jin-Yi Yu: Nose for region difficult to form portals transfer a call cow. So in a winter portal stratosphere.
Jin-Yi Yu: When it is so cold, cold and a minus 80 degree. See that certain chase atmospheric or constituent the constituent can condense which including water and natural access
Jin-Yi Yu: And loss will form this Cognos cow is called polar stratospheric occur, but as you can see that this picture is from NASA it show you the
Jin-Yi Yu: Crowd taken at January 2000 and Sweden which is not a hemisphere new nose Pope and the reason they release this picture is because they want to tell you
Jin-Yi Yu: So unique we see this this cold air caught the coca form in a non over announced for because supposedly we shouldn't see it.
Jin-Yi Yu: Is difficult cities in the South Pole. You can see this car. Very, very often, but in the North Pole is difficult and
Jin-Yi Yu: So after what happened after we formed this car because after we go through a very long winter season, for example, over and happy region.
Jin-Yi Yu: Big stratosphere is so cold. You can form the porters transfer come after you form this cow, you will be pre and it goes through this relate to this natural oxide, which I'm not very good about chemistry. Anyway, this frozen water vapor H2O pressed, not to oxide.
Jin-Yi Yu: We have become this cow. This is surveys and you form this high carb very, very thing.
Jin-Yi Yu: Polo strategy crop in the wintertime, and these cow. When you have this much outside
Jin-Yi Yu: Of nitrogen. He can help converter an active form of crawling to become active form occurring right and this active form of crawling still spammed it to the surface across. So now we are crawling. We're not Orang
Jin-Yi Yu: Orang Orang depression is unique to all on press crawling to destroy our
Jin-Yi Yu: So now you have this calling frozen on during winter time, and the surface of this port Australia's cramp.
Jin-Yi Yu: So they are still those core is still not ready. They're ready to attack or but they still frozen on the car. So you need to wait until Sunday return
Jin-Yi Yu: To sounds pop. So when Santa Rita South Pole and all these polo strategy cup cup melt because they can only form of temperature is below minus 80 degrees.
Jin-Yi Yu: When we come to the winter, spring season, then Sunday I returned the temperature warm up. So this car cup melt when his car car male this summer will reveal
Jin-Yi Yu: This very active cord out of this car service and is actually calling cannot go into the strategies Franco a commerce with to destroy also in the spring season.
Jin-Yi Yu: So in order to produce awesome whole human, you need to have every since prepare ready in a previous winner. And when we come to the coming following spring, summer come back to release this career out of his car. And then we have this awesome hope happen so
Jin-Yi Yu: Yes, please.
Melisa Perut: I have a question.
Melisa Perut: So why was there. Why were there and polish straddle theory clouds in Sweden and was it because it got really cold, or was it
Jin-Yi Yu: Will be less sees
Jin-Yi Yu: That particularly winter is very, very cool. Or you can see that occasionally we still can see this architecture to drop below minus 80 degrees in here, but I think
Jin-Yi Yu: NASA released a picture is
Jin-Yi Yu: Probably because during the 2000 the winter of 2000 the Sweden that winters particular all everything occasionally still can see this
Jin-Yi Yu: Part Australia's cut or form, but they do not form as often as over the entire region. Yeah.
Melisa Perut: Okay. And also I have another question about a paper that was released earlier this year about
Melisa Perut: Some of the ozone hole, creating gases that were being released from all of the
Melisa Perut: Buried refrigerators, or supposedly China also releasing some of these gases credentials will be two more of these clouds in the Northern Hemisphere.
Jin-Yi Yu: Logging all
Jin-Yi Yu: The cast using the air conditioner free I'm free. I'm is is occurring is contain the corn.
Jin-Yi Yu: Or support, as far as I understand, so that that is not related to the temperature. How so, the temperature how color temperature is
Jin-Yi Yu: Over North Pole sounds quite determined by the atmosphere but so you need to have Corey this Koreans come from human activity.
Jin-Yi Yu: And relate to the air conditioner or refrigerator, because the record and we use is contain these things. And so when happy. You may hit Activate a human activity contribute to respond.
Jin-Yi Yu: And the nature of set up a stage to form those kind of course after global warming human being, papi can also change this back
Jin-Yi Yu: To your question.
Melisa Perut: Yes, thank you.
Jin-Yi Yu: So now.
Jin-Yi Yu: So now we have auto the pressure. So now this is one artist argument, try to tell you the nature set up the stage by come to how cope
Jin-Yi Yu: The porter stratospheric temperature can be and then we need to have this chemistry coring come into this cow and to change from not active form a wrap up the phone to become active form and then we nature to send the sunlight in the spring season to have this all. Whoa.
Jin-Yi Yu: Proper to happen. So you need to have cold temperature process crawling.
Jin-Yi Yu: Process some night three things I needed to produce or whoa okay and this also tell you what, when, based on this argument always argue all these freezing cold temperature crawling in sunlight. They can also always exist in our, in our system, even without human being.
Jin-Yi Yu: So this one tell you that. So now, at the end of winter.
Jin-Yi Yu: So after
Jin-Yi Yu: We tied up this cold temperature pork pork vortex that trap all these co in a polar region will break down so allow
Jin-Yi Yu: This more fresh all to go from equator tropical reach into the polar region. And then our nitrogen and don't know much about is chemistry sings.
Jin-Yi Yu: A painter you print all from tropical into a Puerto Rican it bring up
Jin-Yi Yu: Nitrogen into the front door it into the portal region that is supposedly is going to stop this autumn hope and we regenerate all of. So what happened this whole process telling you is that the ozone layer about in the polar region is going to try
Jin-Yi Yu: To Eunice spring high in southern hemisphere, which is October, and then after the winter after this
Jin-Yi Yu: Or I'm truck, the origin. Way up we carve itself in the following season to normal and the next year when he come to the spring night he dropped again and recover it. Okay, recover. So this one theory you that
Jin-Yi Yu: ozone hole Excel is a nature prop phenomena, right, Lisa. If all the pressure is a natural phenomena, why we care so much about or I'm whoa okay I'll come to the next slide.
Jin-Yi Yu: You can see as I say every year.
Jin-Yi Yu: January, February, March to December next year, January, February, March to December AV Autumn is going to drop and drop and up dropping up right as part of nature. But if you take all this October minimum or on from Evie, Evie, Evie.
Jin-Yi Yu: Then
Jin-Yi Yu: You put it here so you only put the mean all on value over entity from AV October for 19 6060 6060 to 70
Jin-Yi Yu: Or this point at a minimum temperature taken from his side. They can see that this October. October. October. October on better keep I'm dropping, dropping, dropping, dropping
Jin-Yi Yu: Right. So, how old was getting bigger and pika, pika, pika, pika okay that's why where human activity has to be used to explain why it happened okay because human activity make this
Jin-Yi Yu: October trap to become worse and worse every year. Okay, so now we are October drop drop drop drop October.
Jin-Yi Yu: And so are all getting bigger people. So I've already hit upon. So although itself is our
Jin-Yi Yu: Panel is parlamento however order hockey pika, pika, pika is a human impact. Okay. That's why I want you to separate these two cancer. So now let's go back to look at the autumn hope.
Jin-Yi Yu: So this is a circular observation of the ozone concentration and you can see that this is a season so august that's already
Jin-Yi Yu: Known and not a Hemisphere summer Southern Hemisphere winter so we are season we go when we come to September is end of Sodom window and then come October, they become known and southern hemisphere spring and summer we tend to the South Pole region. Okay, I'm going to replay this one.
Jin-Yi Yu: So you can see Mary can is practice this practice because there is no sunlight. So Soccer is sitting here and we need somewhere to go into the stratosphere. In fact, back to suffer.
Jin-Yi Yu: And because there is no sunlight in during this time. So this complete breath. Sorry, I didn't see anything. So this product has nothing to do with all Romo now, or is this pink.
Jin-Yi Yu: Color here. Okay, we can see that. So the practice the vertebra completely disappear means summary return to the process for us a spring season, a cola.
Jin-Yi Yu: Chicken. I see students are some I return to the South Pole region. You can see this pink color it's minima value of all them concentration orange is that so we have a large or I'm concentrating Laura to your equator lot at you, but I cannot go into this, this sounds per region during
Jin-Yi Yu: Those corporate came
Jin-Yi Yu: During the so now this is still in the sky is black here. Okay. You can see that now the neighbor all of his crew is here. Some somewhere around 250
Jin-Yi Yu: Now, when a Samaritan. You can see that this pink color are they all on him ready to drop from 250 to 100 so you have this or or money come October.
Jin-Yi Yu: And this is all from home or is pink color with a car. I mentioned here, this is all normal. And you can see that when we pass the spring season.
Jin-Yi Yu: They can see that this is a circle. A circle continuous, circle, circle, circle and then we see that you can read them, we can push your way. This
Jin-Yi Yu: Purple Cow push you away from the polar region because now we have wave emotion comes in and they're more security comes in, he can see that this this orange.
Jin-Yi Yu: High value all conspire to front load into the polar region. That's why the autumn trapping October in november december recover, because we have this situation present or the autumn back
Jin-Yi Yu: To Surprise, surprise. These nos per region sounds for region. That's why, after October is this autumn, go back and this is what we say in a next in the previous slide, because at the end or winter the polar vortex breakdown. Okay, so this is a polar vortex.
Jin-Yi Yu: See right now outside is cold air. We have very strong just free moving from west to east. Okay, this direction, in this direction. That's why it or is Korea trapped inside and there's no concentration or on the inside. See this higher green card or them cannot go into this region end to
Jin-Yi Yu: End, this, this, because the polar region temperature increase in the equator, the temperature. If it becomes smaller than we cannot maintain a very strong history. So it's all about expert. Okay, I just want you to have a beat your eyes.
Jin-Yi Yu: Really see how although Whoa look like and I want you to understand that all somehow itself is a natural phenomenon make hope become bigger is a human impact. Okay. I heard a particular point and
Jin-Yi Yu: The last thing I want to mention is that
Jin-Yi Yu: As I said when we have
Jin-Yi Yu: Been mountain produce way pop okay into our nose per region is equator from troposphere to the stratosphere and then break this this this polar vortex.
Jin-Yi Yu: And make recording and bring the Cold War, Mayor into it and or cost the temperature in the lower stress free to format satiny
Jin-Yi Yu: In a few days and this phenomena is called Sutton warming. Yeah. So every other also ear, the normal winter pattern of a call portal stratosphere with Western the box. This is
Jin-Yi Yu: What I call the testing is interrupt in the middle of winter an opponent more test can completely disappear for a period of fury. So you can see this example in September 2 a second or 2002 that we have this
Jin-Yi Yu: Cold air here can push you away from polarization origins here in the middle of this point and the equivalence here.
Jin-Yi Yu: For us here because you see this coin a push from Puerto Rican, and then five days data. Another 10 beta another
Jin-Yi Yu: 15 data, you see that this call, you can push your way and a woman comes in. So we have cold and warm and cold and warm and then you can see they become
Jin-Yi Yu: This is week number one one plus one minus one plus one minus in this coin that further split into two co to cope in one
Jin-Yi Yu: Process here because remember to and then further this way will push all this coil strip out completely into the load it.
Jin-Yi Yu: And not as a woman will move into the portal region to make it one. So for fun, September 15 of September, certainly during the 30 day
Jin-Yi Yu: Which is about two or 315 days with doing about two weeks, see during a few weeks, the air temperature we are increased by 40 degree see in a store portal sort of region. So these things is usually
Jin-Yi Yu: Caused by Pato a map Rocky, Rocky. Rocky Mountain ascend the way to the poor stratosphere and suppose the original you have a circle saturation in this way will cause away V motion from circle to become wavy this and
Jin-Yi Yu: We have number one to become liberal, number two, number three and the eventual breakdown of temperature. So, it is certain warming phenomena is happening only mostly over a nice pop. But if you look at this picture, I'll show you.
Jin-Yi Yu: What is this their mascot. This is a topic. Okay. And the reason I think this is also report our paper because we are not supposed to see this phenomena very often.
Jin-Yi Yu: But during September to sign into very uniquely. This is Southern Hemisphere winter right September's when the time
Jin-Yi Yu: The all what a south pole. We also see these Southern woman that's why people report these phenomena. So everything I want you to remember is me now, homie. Then a common phenomenon we need to know where you happen
Jin-Yi Yu: In the tropical region in a poorer region in non atmosphere or in southern hemisphere or impose hemisphere and uni also need to remember what season.
Jin-Yi Yu: Do we expect this communist phenomena to happen and why that particular letter to you why that particular season quite a particular hemisphere. It can make your
Jin-Yi Yu: Understanding or climbing system easier to to to to get a whole picture. So Southern woman again in the stratosphere northern hemisphere. Most often, although
Jin-Yi Yu: Happen.
Jin-Yi Yu: In the door stratosphere in a southern hemisphere tolerated. Anybody can appoint so all the discussion here coming from our discussion about how the vertical temperature distribution look back
Jin-Yi Yu: In the troposphere and struggles with. So that's the last part of story I want to talk about retail to temperature
Jin-Yi Yu: So, as I say, the first story is origin about Earth's atmosphere composition second story is this auto story. Okay, so you have to tell people
Jin-Yi Yu: So now if you give you your corner to the geo engineering. But if you want to change our climate or to protect our climate, then you'll know what is a key.
Jin-Yi Yu: Element in our current system that will destroy that phenomena or keep the phenomena. So for the all in order to keep all Rumble in and part and parcel region, we need to keep up the paper.
Jin-Yi Yu: And Rocky Mountain. Okay, so you want to create our own more in the north pole that you label rock and they keep a portal for attorney Rocky Mountain now to the job.
Jin-Yi Yu: Okay, now I'm going to move to the
Jin-Yi Yu: Other important. The last concept related to temperature. Yeah, I see most. How many of you have a big one in meteorology and or the most famous sighs You already know the statics deputies house on the stump are ready to lapse rate.
Jin-Yi Yu: The who didn't know about it before.
Jin-Yi Yu: Could British. Okay, so, so if you know, please raise your head.
Jin-Yi Yu: Of a okay so you I know that or use the room and scientists tell me because this one is important concept for
Jin-Yi Yu: Our atmospheric understanding in lab strays also a very important concept when we talk about global warming climate change, because you will see literature. They talk about queen or not luxury remain the same, or analysis. For example, we believe
Jin-Yi Yu: After global warming. What happened to our stupidity of atmosphere. Our troposphere.
Jin-Yi Yu: Become more stable or less stable anybody after we have global warming.
Jin-Yi Yu: After we are global warming. This is surface.
Jin-Yi Yu: And this is 200 me
Jin-Yi Yu: This is stratosphere amoeba 50 kilometer.
Jin-Yi Yu: 10 kilometer. Okay, so before global warming out abstract is
Jin-Yi Yu: 6.5 degrees. See decrease AB one kilometer. This is another number, you need to remember our temperature is
Jin-Yi Yu: Your jury decreased by six degrees 6.5 degrees. See authentic. We see everyone chemical co op innovation and then stratosphere is very stable. So what happened after we have global warming, who we are, global warming. This in the stratosphere will become decrease much faster.
Jin-Yi Yu: A or decrease mass faster.
Jin-Yi Yu: In the troposphere LP applicable woman.
Jin-Yi Yu: Anybody wherever choose a raise your hand.
Jin-Yi Yu: Whoever thing will happen.
Jin-Yi Yu: In be raise your head.
Jin-Yi Yu: Yes, how our, our troposphere will have
Jin-Yi Yu: So decrease of temperature snow decrease the temperature means it must be more stable or less stable.
Jin-Yi Yu: Is become more stable because now the upper part of air become warmer. So we not put all my on the top right, so not be in the future.
Jin-Yi Yu: corboy we do not need to have a lot of Sunday's activity to mix the one. We're warming up from service to Apple troposphere, right, because in a global warming situation, we know that the the temperature in the
Jin-Yi Yu: Stratosphere is going to warm up and near the service know who done. So all these discussion, tell us that in order to find out what happened, what is going to happen to our
Jin-Yi Yu: troposphere way we care about most or stratosphere, we need to know how the stability in our chemistry going to be. And the way to quantify it must be stable or not stable in the vertical direction is this temperature the squeeze was high.
Jin-Yi Yu: The color temperature change was hype the TTC, which we define we said minus sign to become
Jin-Yi Yu: Not straight
Jin-Yi Yu: Equal to minus how temperature change with high because highs always go up positive, right. So when we have positive change of high
Jin-Yi Yu: That means we have, we want to find a high temperature high elevation compared to know elevation and you know choppers we always calling and higher elevation, then that call. So, these
Jin-Yi Yu: ETS or negative Peasy is positive. So in order to make an abstract positive put a minus sign in front of it. OK, so now you understand what is the
Jin-Yi Yu: physical meaning or abstract. So now why meet you, Roger care so much about abstract why we chapter has to have a whole section talking about an abstract because that straight to you quit on our chemistry stable or nasty to determine stable.
Jin-Yi Yu: Or unstable about MSP, in a way, and now becoming our vertical
Jin-Yi Yu: Motion in atmosphere. So why do we care about very commercial unanimous fear for meteorological whether people because the very commotion is going to produce cow rainfall
Jin-Yi Yu: And proper proper for common vertical motion is gonna bring heat
Jin-Yi Yu: Up.
Jin-Yi Yu: Up or
Jin-Yi Yu: It's gonna affect global
Jin-Yi Yu: Energy
Jin-Yi Yu: Cycle. So this body commotion from commie point of view is very, very important. That's why we want to know.
Jin-Yi Yu: In the future or in the past, climbing. How strong these vertical motion is okay. In order to do that we need to find out to understand abstract
Jin-Yi Yu: So I am very important feature of a temperature distribution is that the current temperature was high above service in the troposphere and this thread of the current quarter lobstering will put a minus sign here so Russia in the troposphere is always positive about him.
Jin-Yi Yu: And Alaska. Is there a way to temperature decrease with increasing so now
Jin-Yi Yu: In order to decide the coming from Africa determine stable. Stable a lot. I must be we need to have three information first is called try at the outbox luxury.
Jin-Yi Yu: The temperature change due to this physical process. This is a physical process. This is nothing to do with our atmosphere, Reiner
Jin-Yi Yu: Or the day before or the day after or 10 years ago or in the future. So this is a theoretical constructor not strict. Similarly, the moist air the upper left straight is also a constructor.
Jin-Yi Yu: Not straight but it is during the process we consider
Jin-Yi Yu: We are conversation happened compared to try and this environmental abstract is the one that's going to change.
Jin-Yi Yu: From today to tomorrow or the day before to beta 10 year before we can change this environment or upstream is going to change. So this is observed. Absolutely. This is Moyes lab three we say em and this is Dr. Nap straight
Jin-Yi Yu: Or D,
Jin-Yi Yu: So now in order to understand our master is stable or not stable. We need to have these three number compared each other, which is showing in this pika
Jin-Yi Yu: Determine atmosphere.
Jin-Yi Yu: Is static typically stable or not stable is based on the comparison of your environmental lastly use these two compared to this to come such a value.
Jin-Yi Yu: So I'm going to explain what is to come such a radical. Okay, so I want you to recognize
Jin-Yi Yu: That try adapt. Not sure in most out of their conceptual they are like I gave you to order.
Jin-Yi Yu: To universal standard one is trying to witness what you just take this to stand up and go outside your room to major the lab straight outside your room.
Jin-Yi Yu: Your house. The major environmental I'm saying over and you compare a moment of added to this to go then.
Jin-Yi Yu: Value standard battle to see the observed environmental registry outside your house. The other must be a temperature truck, which had a rock environmental value, whether this environment of value is
Jin-Yi Yu: Smaller than this to code and new value or is bigger than this to golden rule value red one and proper all is in between these two old and new value.
Jin-Yi Yu: then based on that you can decide atmosphere is Apple story stable if outside your house or by temperature where the quiz is high, much, much smaller than this to see the white area, meaning that
Jin-Yi Yu: Only caught up in high temperature is decrease
Jin-Yi Yu: Slower.
Jin-Yi Yu: This decrease slower than this, to call them.
Jin-Yi Yu: And if
Jin-Yi Yu: The observed value is calling down in this red, purple area or pink area now means
Jin-Yi Yu: in Irvine right now because our major temper, you find out the temperature recall what one kilometer to examine the temperature code and very quickly. Very quickly. Very quickly so quickly, the love story is larger than
Jin-Yi Yu: This try body but your environmental is larger than the try value and the most value. They're not our my
Jin-Yi Yu: Father must be is obviously unstable obviously means that notify this afternoon, we are going to have it is time, you're gonna send us to immobilize
Jin-Yi Yu: Temperature outside your house right now able to measure the temperature decrease very slowly was high, then we caught up.
Jin-Yi Yu: Absolutely stable. There's no way we're going to see some other stuff and a nice temperature right now is the temperature decrease is in between these two code and body code and then
Jin-Yi Yu: This this after we may or may not have some some depends on whether or not outside your house in urban. We have a lot of moisture or not.
Jin-Yi Yu: Okay, so that's what I want to explain so now
Jin-Yi Yu: Let's go back to this three value.
Jin-Yi Yu: So, you know,
Jerry Lin: Moist.
Jin-Yi Yu: The environmental value is the value that your manager.
Jin-Yi Yu: In the uttermost in a location. You want to find out a commerce is stable. Stable cookie in Irvine copy in Los Angeles copy in San Diego or copying or by in the morning.
Jin-Yi Yu: You have one bad if I'm a PM. After you have another value. So this value, keep on changing which time
Jin-Yi Yu: He believes to value. Try either abstract most they are conceptual value. They do not change. Yeah, my statement is 90% correct
Jin-Yi Yu: For the joy of the app that is for sure is not going to change this golden value. This one is 10 degrees C A b one kilometer. You go up.
Jin-Yi Yu: The try at the other process. If you go through this physical process. It has nothing to do with the openness.
Jin-Yi Yu: environmental temperature is this is physical process, it will cool down the air. Anyone care me. They go up a quote on decreasing
Jin-Yi Yu: And this Moyes at the prospect, or it is not really a constant value, but it depends on how much margin, you have
Jin-Yi Yu: When you put you you you go through this idealized conceptual physical process and this value or
Jin-Yi Yu: Go somewhere around 644567 greasy. Everyone can either. So you can see that Moyes at the Epic Love Story is always smarter than try try out the average
Jin-Yi Yu: Cool Down Kim tokuda real fast. We say, which is exactly 10 the greasy for one kilometer. You have to remember these fairy.
Jin-Yi Yu: And the moist advisor is smaller, maybe six maybe seven degrees. The one thing I mean it depends on how much moisture, you have when you come back. These idealize process, but it's always
Jin-Yi Yu: Smaller than this. So everybody kind of wine.
Jerry Lin: Now question.
Jin-Yi Yu: Yes, please.
Jerry Lin: Doesn't always everybody great assume that the royalty rate is 30%
Jerry Lin: Yes. Okay.
Jin-Yi Yu: That's why I'm gonna say Moyes added a host of different between Moyes adapter and Troy at our
Jin-Yi Yu: Most other
Jin-Yi Yu: Moyes at a bad process means that the condensation already happened and they think he is released, and that's why it
Jin-Yi Yu: Didn't cool down as much because when air reach condensation. You put your release day. Then he and then he will get compensated powder according and that's why the moist air gapped up straight is always smart and try at the epic Napster okay
Jin-Yi Yu: Yes, Jerry.
Jerry Lin: So, so question and
Jerry Lin: See
Jin-Yi Yu: I see one thing people ask you, we have to air pollution.
Jin-Yi Yu: And what we say these calls to try at app, an abstract class and his clothes, who moist adapt, but an abstract the most adversary means that, so the try. I'm an inside is air. He may have water vapor pool.
Jin-Yi Yu: But automate but inside this process because this room doesn't reach hundred percent. So when you go up and down in the sky, it doesn't
Jin-Yi Yu: Really generate an average compensation Asia. So you never produce the rate and he still produce a try at an abstract and this
Jin-Yi Yu: Process it has enough moisture as soon as it goes up in the sky. You already reached hundred percent humidity relative humidity. So you already reached concentrated waco app emitted really state and he. Okay, I'm going to explain this here, please.
Jerry Lin: Yeah, so
Jerry Lin: I'm actually kind of confused as to why
Jerry Lin: The noise automatic rate is closer to staple and dry as close to john sable
Jerry Lin: Because like intuitively it seems like the more water in the air. The more I mean like
Jin-Yi Yu: Yeah, that's
Jin-Yi Yu: The thing I try to express. Okay, so these three things.
Jin-Yi Yu: So now we say now that's 219
Jin-Yi Yu: Okay, that's why I keep on saying these two are conceptual
Jin-Yi Yu: Comes I'm going to describe what I mean. And that empowerment is the reality.
Jin-Yi Yu: At a time.
Jin-Yi Yu: That you try to exert so you when you want is them at this time, our biochemistry stable or not stable. So now you're here, you're standing here on aquarium outside your house and now you say this is over.
Jin-Yi Yu: 92617 now you want to know your atmosphere is stable. Stable. So you major the, the temperature from surface to thinking amateur up and you find our temperatures here, here, here, here, here, here, here, here. Okay, so to observe right now. Oh, by the temperature distribution look like this one.
Jin-Yi Yu: Okay, green one.
Jin-Yi Yu: Music quite open right now you look at this word this tornado you to, again, this may look deeper. So why look it is ok.
Jin-Yi Yu: That's nothing to do with the physical process in element that's because maybe you know by right now so near the surface from zero to x A seven kilometer here.
Jin-Yi Yu: Right. We have a lot of air coming from from Pacific Ocean. When we're approaching this way.
Jin-Yi Yu: Right so Monica. Hi, and how we got there. So we have relatively warm at image and then when we go to seven kilometer to thank you I'm either
Jin-Yi Yu: Higher path. We have a coming from in that and not because it winter season, then, is called America we have Korea coming from them, per se, which comes in. Right. That's why the temperature is going wrong way. This is the brain. Whoa, this is a woman. So let's switch. I will say,
Jin-Yi Yu: The other stuff is we have temperature coming from
Jin-Yi Yu: Wisconsin. Okay, that's why it's getting cold here.
Jin-Yi Yu: And then we Kobe, high, high above my we have a coming from Pacific Ocean, and that's fine print warm in here. So the Mr mental map Street is determined by maybe circulation around now around the location we try to
Jin-Yi Yu: Major
Jin-Yi Yu: Call here. Okay. Everybody get a point. This is Mr. Mentor up say okay, these particular profile is due to the security around
Jin-Yi Yu: A different height.
Jin-Yi Yu: pretty warm really warm around the corner from ocean from that. However, the try our data and most likely they are conceptual okay now let's do this one again.
Jin-Yi Yu: Go back to my original question, now we have this environment or abstract who that is. And, and then you are here in Irvine.
Jin-Yi Yu: Then you say, Okay, I see my first job I measure the environment or temperature profile in over. Now I want to see this green profile is let's make it simple, just to make history night.
Jin-Yi Yu: Just a moment. Okay, now how it could be coming out. Oh, my temperature is stable. Stable. So what I'm gonna do when we say stable now means that okay now so you capture a pair of air.
Jin-Yi Yu: I'm outside your house on the Quran, he captured. His hair is
Jin-Yi Yu: He holding your hand so inside this balloon is the air from a bank.
Jin-Yi Yu: near the surface. Now you have to push the bottom up in the air, the temperature inside of course is the same as your green nine and you know service.
Jin-Yi Yu: And then when you push your palm took you send a helicopter here coming. They had a copter. The this put up up up in the sky. So the co op record get pika, pika, pika, pika, pika. However, when a Polanco
Jin-Yi Yu: How the temperature. So, initially the temperature inside opponent is exactly the same as your queen temperature and the surface, but when I know co op is temperature is not going to follow this green
Jin-Yi Yu: Green nine because he's green nine is the amount because now you push the phone call up the film is going to follow either read. Read night here or the partner here.
Jin-Yi Yu: Those are the physical process that is going to control your room because you're pulling up your call expand is going to cool down. How much of the balloon cool down is control our fiscal. My favorite color is call anybody
Jin-Yi Yu: If you have polone your head you really is from surface when a promo co op care pika, pika, pika
Jin-Yi Yu: How much it costs of course temperature is going to cool down. How much damage done is going to control either Paris product nine or this Rainer
Jin-Yi Yu: And that's called first law of thermodynamics, because first of all summer. And let me tell you that either a the heat into a system that he is going to use to change the temperature or a system or two.
Jin-Yi Yu: Us to push the bar do older sister to against pressure. So now, since we when we release the bloom when perenco
Jin-Yi Yu: Push the bronco up them for room where have a lighter and lighter pressure sort of size has to increase
Jin-Yi Yu: And how much when of size increase his temperature has to decrease and very how much the delta t happen the chemistry decrease has to be related to how size of political up
Jin-Yi Yu: Based on this physical law. It has nothing to do, is you are in Irvine, or in or send us in Asia nose cone cells or
Jin-Yi Yu: If not pollute has to be followed by the same physical so this balloon. Well, if there's no compensation happen inside the portal.
Jin-Yi Yu: If you have water vapor or no water and it doesn't matter as long as the water vapor inside a balloon never reach saturation when you go up, you will always cool down 10 greasy. A v one kilometer.
Jin-Yi Yu: Based on this, this is the physical, but if you release this below the surface. And there's a lot of whatever inside or soon as you push the promo app you reach 100% saturation and they put it became to produce for
Jin-Yi Yu: Inside inside the room, then this compensation is gonna really state and he signed up through
Jin-Yi Yu: Quite a first law of thermodynamics, take your temperature should decrease can decrease everyone came into the tissue no heating coming from
Jin-Yi Yu: Compensation is going to make your cooling last coat. So that's why it's going to call according done only at six decrease see, one kilometer, for example, depends on how much water vapor, you have. Okay, so, so how does that relate to my experiment. So again, copper, now you made your, your
Jin-Yi Yu: Environment, the temperature. Look at his Sita he now in order to decide our atmosphere is stable or not stable. You need to release a pillow in your hand.
Jin-Yi Yu: Why back and check the certified must be stable. Stable because now you push us. I had to push the car.
Jin-Yi Yu: All right, are you you force apprentice to lift in this room. This room there's a co op I sell it is pushed by your hand.
Jin-Yi Yu: Is co op because you asked a helicopter to carry this through. But now, somewhere in the middle. Veronica, up to certain had to cut the street without a
Jin-Yi Yu: Helicopter going by the room decide it can continue co op or he has an appointee. The co op or it does not have an appointed to come down.
Jin-Yi Yu: If you do not touch it anymore as a push up for certain. Hi, are you, you asked the helicopter go away. Nobody forced the protocol are now.
Jin-Yi Yu: bono work decide whether or not it's going to continue Kota right so when New York, Toronto is how much in temperature cooling down is controlled by the first summit and I for example you strike. So it is high, we find our fiscal tell us
Jin-Yi Yu: When the problem is forced the car to this high is temperature, the temperature inside of Peru must follow this physical
Jin-Yi Yu: Portals so I add the other code on a weekend decrease the AV one kilometer a basis to kilometer, then the temperature already at a service party greasy. Now we know the problem has a temperature what eating decreasing or no 22 kilometer.
Jin-Yi Yu: Is zero decrease he
Jin-Yi Yu: Is already do we see here.
Jin-Yi Yu: And then this is your environment, the temperature and Alyssa your theoretical the palm oil far out of his car or purpose temperature, but your temperature right now. Edison high is
Jin-Yi Yu: Maybe a thing greasy sort of pillow. Finally, sell temperature zero degrees effects on physical and outside of the temperatures at the greasy.
Jin-Yi Yu: Then, the problem is coda, then the air in my at the same height. So what is your approval to continue co applicant Hamden
Jin-Yi Yu: You had to come down because you find yourself colder heavier, then the earth my temperature it to to the same high. So the film after we do not force it to go down, we do not ask helicopter to leave the room had a couple calls away, then this balloon way to
Jin-Yi Yu: Decide to come down return to service. So we say these are nice environment is very stable because even summer stone, try to push you.
Jin-Yi Yu: Need to try to force a co op, it cannot automatic or by yourself with your summer stock right so that's why we say Otter must be stable. Okay, so, but there's another possibility. Maybe when we do this experiment, we kept
Jin-Yi Yu: For example, this experiment, the first experiment part of the try one was was doing in
Jin-Yi Yu: Today's October certain is conducting October.
Jin-Yi Yu: Force it that day like 10 days ago out an outside, outside. Oh, my is very, very, very dry. So we do not have a lot of moisture. So when we capture a pack of a outside our house this package here.
Jin-Yi Yu: only have a few water vapor inside so called ICO up for so caught up in the sky in the sky in a marriage customization. So we keep on photo is dry Pisco process.
Jin-Yi Yu: But that's to experiment today. For example, an entity. Again you repeat a process to capture a pair of blue outside of mine, but today we have a lot of a coming from Pacific Ocean. So we have another emotion inside
Jin-Yi Yu: How it. So to wrap as soon as you've pushed up to conduct an experiment, then we find our upper room from car inside
Jin-Yi Yu: Inside. And so the physical process will follow this Moyes at at a temperature or kuda kuda kuda will get bigger and bigger, but according way. It's much slower as call Moyes at the abstract. Okay, so
Jin-Yi Yu: But try and have an upstream and moist at our bluff say ah the physical process come to it first law of thermodynamics
Jin-Yi Yu: At the store tell you how much your temperatures to cool down. Whenever you go up certain ha
Jin-Yi Yu: OK, and the environmental temperature is just forever, that when coming into or by a certain height to produce these inbound so these environmental temperature today could be this.
Jin-Yi Yu: And then tomorrow could be list and the day after tomorrow could be this could be any any progress on this product, but this try are the top three and the reservoir and the most popular the Brooklyn are the
Jin-Yi Yu: International golden standard, we used to becoming the air will be stable and I say what because no way would decide a stable. Stable is that we never air go up by itself.
Jin-Yi Yu: Push up and then follow the physical UK pika, pika and how much the temperature cool down with high will either go follow this rain. I have followed his
Jin-Yi Yu: Grandma because they are controlled by physical process and he found a physical process we find out that the air.
Jin-Yi Yu: The initially the is capture for a moment. But when it goes up and down his temperature change has nothing to do with your environmental not sure it has come top right is to fiscal
Jin-Yi Yu: These trophies color is to represent here as of tonight and if fiscal control the temperature in southern Southern high in fiber itself.
Jin-Yi Yu: We find out a itself is become holder, then
Jin-Yi Yu: It a photo physical
Jin-Yi Yu: A funnel is here. Follow try process or he has commiseration follow the noise person but environment of temperature is that list.
Jin-Yi Yu: So no matter you follow the try process or Moyes the process of physical process.
Jin-Yi Yu: Either way, the film is going to arrive attempt obtain a temperature as coda, then the environment and southern high and all hype. So the promo if I sell colder than a moment call that a moment. So no matter. So this atmosphere. If we have environment temperature Queen one for inside this
Jin-Yi Yu: White area.
Jin-Yi Yu: Then this
Jin-Yi Yu: In mind environmental naturally is absolutely stable because no matter per room call app without compensation Pato to try fiscal policy or Polanco app.
Jin-Yi Yu: For a lot of noise process, no matter which one or which process Cotto is temperatures always colder colder than the moment. So these are the monsters opposite very stable. So if you have an environmental temperature that for reason is pink area.
Jin-Yi Yu: Then that means the environment or temperature is then whenever you catch back up a balloon Nia. Oh, my son face.
Jin-Yi Yu: With the same temperature as environment in the euro per room go up in a balloon will follow the physical process either this try process or
Jin-Yi Yu: Boys, you always find yourself in this hype for example the try process moist air pollution will have temperature warmer than a moment so no profile is Alma enlightened and it will continue to go out and form a crop. For calling up
Jin-Yi Yu: Okay. That's why if we have environment, the temperature for reason these purple area, the atmosphere of that environment is episode 30 unstable because any air from us.
Jin-Yi Yu: Nor Pato by whenever you touch. I need a big push up, you always play stuff while I'm neither the moment I'm gonna come in our, in our typical I'm still on my local
Jin-Yi Yu: So that your mom will easily shoot for the sky. But the sun and stuff. Does that answer your question, and it was either Kyle or Jerry asked the question, so the reason it is
Jin-Yi Yu: Apple certainly stable is nothing to do, is this product night is saying if you project you are Mr mental lapse rate into this white area.
Jin-Yi Yu: Then the physical process going to make the plume always colder than you. So you are all that you're at the mercy of does not support.
Jin-Yi Yu: The air the container go out for parties to physical and the pink areas opposite is unstable for a lot in moment if your environment are not free, for we see this purple.
Jin-Yi Yu: pink area and that kind of environmental atmosphere is arbitrary unstable any small, you cannot
Jin-Yi Yu: Kick the soccer ball. Maybe your cause of summer stock in this environment because in a car push up a little bit. It's gonna decide is always greater than a moment, it will continue to go up by. He said, Everybody follow his fine.
Jin-Yi Yu: That's why we want to. So first,
Jin-Yi Yu: Scene we learn from this is
Jin-Yi Yu: The dry lab straight rate is always going to be larger than
Jin-Yi Yu: So I had to have an upstream score always larger than Moyes Napster right so this is and if you are a monumental air is going to. So this is it's going to cool down very quickly was high and the story is going to cool down glass quickly was high, but you have your email mental
Jin-Yi Yu: Oh no, if you're in my mental lapse rate is even larger there the dry lab straight. I mean, obviously like this and you're in my mental lapse rate is cooler even
Jin-Yi Yu: Then it is apple. So Terry
Jin-Yi Yu: If you're a mom, Russia is even larger than this, try. What does your automatic definitely be unstable is kind of easy produce some US thumbprint water vapor upward and since the moist that phrase always smarter than you tried up straight. So this is adorning
Jin-Yi Yu: You if you're a moment or lampshades even call them even slower than a moist, then, is the automatic very stable.
Jin-Yi Yu: If you're in my mentor dr is called an even larger than a try more than us. Definitely unstable and if you're my you're
Jin-Yi Yu: My mom actually is 40 in the queen area, then your other must be can be stable on a stable depends on how much water vapor that you have in mind.
Jin-Yi Yu: If Ober has another one on paper, you know, service to an echo up he will produce comes conversation. So the temperature is going to follow this path night.
Jin-Yi Yu: And the pragmatic producers can always find out a template inside of Chrome is all warmer than a moment. So the police, you call a coda.
Jin-Yi Yu: You will continue to call a soul for them this if you're my temperature is between this try and moist and you also have another one of a pain.
Jin-Yi Yu: In her mind, then your body temperature is going to be unstable because air continue shooting off the sky, but you might not have another moisture and the political are followed by this
Jin-Yi Yu: Try physical process then is always the promo if I sell colder and environmental temperature. So, the room is too heavy or return to service becomes table.
Jin-Yi Yu: Okay. Oh, that you are thinking about is okay. Does that answer your question why these areas and stable. Stable is nothing to do with these two are the staple staple referring to
Jin-Yi Yu: The environmental if for instance area is going to be stable.
Jin-Yi Yu: For incidence rate up and stable.
Jerry Lin: Okay. Is it was asking earlier.
Jin-Yi Yu: That's so that
Jin-Yi Yu: Is your question. Okay, so last those other explanation costs 202 minutes I didn't go to the hydrostatic Paris. I was hoping to call sooner but that you studied up, but a lot of pressure part of our discussion so that finish off our discussion temperature
Jin-Yi Yu: Temperature is you need to know the horizontal distribution vertical distribution tell you you have four layer Troposphere, stratosphere, mesosphere speak.
Jin-Yi Yu: Summer sphere. I want you to explain based on absorption of solar radiation why we have is for their then horizontal distribution. I want you to remember
Jin-Yi Yu: North South Pole stratospheric temperature in winter is always colder than the North Pole stratospheric temperature window. And that's why we have autumn how a
Jin-Yi Yu: Company back to this static stability, based on the vertical distribution as a three story, you need to remember now come to the pressure
Jin-Yi Yu: The pressure most important to express pressure gradient. So pressure is sell tell us how much mass, how much how heavier than air mass is at a certain. How about over atmosphere but in order to make pressure become a force.
Jin-Yi Yu: Pressure you sell is not a force in order to produce a force to try motion on the oceans surface. We need to have a pressure point A and point B to become different.
Jin-Yi Yu: If we have a lot of high pressure high pressure high pressure high pressure point a, b, c, d. The day all day, very high pressure 1018 minibar here, here, here, here, then you still cannot produce motion.
Jin-Yi Yu: In order to produce motion, the pressure has to be different from one special point to the other special point nice the kissing of this section of the pressure comes up.
Jin-Yi Yu: So the pressure has to change in the x and y, the Russian or pressure has the change in the, the, the Russian accent. One is east, west, north, south in the direction is
Jin-Yi Yu: The birth of the Russian. Okay. So whenever you change in the east, west, north
Jin-Yi Yu: North, South, you're going to put you east west wing and Southwest. The with whenever pressure change in the vertical direction is going to produce Bertie call will right
Jin-Yi Yu: So now, let me ask you at the very first lecture of this chapter that this lecture, I tell you the order of Jonah, when is 10 meter per second.
Jin-Yi Yu: Now all the vertical wind is only one center meter per second. The Harlem, though it is 1000 times larger than a very going. So what is this information tell you
Jin-Yi Yu: The pressure
Jin-Yi Yu: Change in the x, y, the Russian must be very happy and pressure change in the
Jin-Yi Yu: Leadership must be very small. Right. Otherwise, how can you produce very weak ready go with an brainstorm Priyanka will
Jin-Yi Yu: Write it you set the real war if I know that the pressure change in the vertical direction is much, much, much, much larger, then the power positive change in the horizontal direction does that surprise everybody you we have such a strong price of change with hi
Jin-Yi Yu: How can we produce very strong woman right and that's come to the most key information I want to describe in this chapter, that is
Jin-Yi Yu: This concept.
Jin-Yi Yu: Hi to study parents hydrostatic patterns is one of the two
Jin-Yi Yu: Most important banners, you need to remember for this class. Okay. The other one is Cheerios traffic patterns geoscientist friends tell you how pressure
Jin-Yi Yu: Change in the horizontal direction need to hurry. I'm going hydrostatic parents tell you
Jin-Yi Yu: How come the strong, very large pressure change which high does not produce very strong when okay and this comes up. I'm going to stop here also tell you why.
Jin-Yi Yu: Our pressure change from surface to the top of surface pop up the other must be 100 kilometer, the pressure will decrease recycle recycle. So we are project decrease we side instead of meaning and he was high.
Jin-Yi Yu: It decrease exponentially with
Jin-Yi Yu: The reason is decreased exponential is high, is our result or hydrostatic Paris, because our pressure or decrease exponential is high, so that make our pressure strong pressure
Jin-Yi Yu: Gradient change in the vertical direction does not produce strong win. Okay, master key comes around you. I want to appeal for you for this price or pop or pop out on so stick so unfortunately some more question on the homework new day to hydrostatic parents. So I want you to
Jin-Yi Yu: Maybe
Jin-Yi Yu: Read the hydrostatic part first. I also in order to answer the homework crush it and then I'll try to add by the physical meaning of the hydrostatic parents question. I'm so sorry. Okay. So, any question anyone
Jin-Yi Yu: No question. Okay, so I just say tomorrow one to 2PM are the office. Our in our Korea to answer your question at home or on any
Jin-Yi Yu: lecture class lecture. Okay. Thank you, everybody. I