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- เผยแพร่เมื่อ 20 ส.ค. 2024
- Can AI make the future of flight more sustainable by accurately predicting contrail forming regions so pilots can choose better routes? Contrails (those fluffy, white clouds you sometimes see behind airplanes) are surprisingly responsible for about 35% of aviation’s global warming impact. Contrail avoidance could be the most cost-effective way to mitigate aviation’s climate impact. Learn more about this research at: g.co/research/...
Weather images at 2:43 courtesy of windy.com
Satellite images at 1:33 courtesy of Landsat/Copernicus.
Satellite images from 2:46-4:01 and 5:08-5:12 courtesy of Landsat.
Satellite images from 4:01-4:17 courtesy of GOES-16/NOAA.
Research papers:
Sridhar, Banavar & Ng, Hok & Chen, Neil. (2011). Aircraft Trajectory Optimization and Contrails Avoidance in the Presence of Winds. Journal of Guidance, Control, and Dynamics. 34. 10.2514/1.53378.
Meijer, Vincent R, Kulik, Luke, Eastham, Sebastian D, Allroggen, Florian, Speth,
Raymond L et al. 2022. "Contrail coverage over the United States before and during the
COVID-19 pandemic." Environmental Research Letters, 17 (3).
Meerkötter, R. & Schumann, Ulrich & Dölling, D.R. & Minnis, Patrick & Nakajima, Takakau & Tsushima, Y.. (1999). Radiative Forcing by Contrails. Annales Geophysicae. 17. 1080-1094. 10.1007/s00585-999-1080-7.
Adapted with permission from Mitigating the Climate Forcing of Aircraft Contrails by Small-Scale Diversions and Technology Adoption. Roger Teoh, Ulrich Schumann, Arnab Majumdar, and Marc E. J. Stettler. Environmental Science & Technology 2020 54 (5), 2941-2950, DOI: 10.1021/acs.est.9b05608
Teoh, R., Schumann, U., Gryspeerdt, E., Shapiro, M., Molloy, J., Koudis, G., Voigt, C., and Stettler, M. E. J.: Aviation contrail climate effects in the North Atlantic from 2016 to 2021, Atmos. Chem. Phys., 22, 10919-10935, doi.org/10.519..., 2022.
Research papers licensed under CC BY 4.0.
creativecommon...
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Chemtrails - Poisoning humanity!
Amen bro😢
Chemtrails are just coke lines for Jesus! ✅👃💨🔯👑💸💳🎢😇👼💪💋⛪🎱🏇🏁🏃✈🚀☁⛅🌌🌠📯💺📈🃏❤👐
This is what I love about google. It’s way more then a search engine or mapping software.
Yes, it's also a company who tracks every move you make in the digital world. #privacymatters
Yes, contrails, which are condensation trails formed by the water vapor emitted from aircraft engines, can indeed trap heat in the Earth's atmosphere. They are essentially human-made clouds that form when the hot water vapor from jet engines cools and condenses in the cold upper atmosphere¹.
Contrails can contribute to both atmospheric warming and cooling. However, the warming effect is particularly notable for contrails that form at night or persist into the night. This is because the Earth undergoes radiative cooling at night, where heat radiates from the surface into space. Contrails can act like a thermal blanket, trapping this heat and thus contributing to warming².
The overall warming effect of contrails is still considered small, but it is a subject of ongoing research and environmental concern, especially as air traffic continues to increase⁴.
Source: Conversation with Copilot
Hok K. Ng has been with NASA for years, and he's worked on all kinds of excellent aerospace projects.
Ok Google 🚀
Dr. Eric Berg's informative health videos used to be a staple in my TH-cam Premium experience. However, recent changes in TH-cam's search algorithms have left me frustrated. It seems TH-cam now prioritizes profit-driven sources like Mayo Clinic and big pharma, sidelining valuable content on natural health. It's disheartening to see my subscription money supporting such decisions.
Interesting concept. Generally planes, choose to fly at a higher altitude for multiple reasons, including better fuel economy, less weather and faster speeds. Any model to try to determine would need to balance the fuel economy and increase speed if it was suggesting going to a lower altitude as you would offset or perhaps lose all gains.
They said that just changing altitudes by a small fraction, they will get rid of contrails. Some cases they might go to higher altitudes.
and this is definitely being considered: airlines really dont want to burn more fuel than they have to as they pay for it, they dont pay for contrail creation (yet?)
But remember it is only a small fraction of flights needing a (relatively) small change in altitude. The fuel burn increase on the flight may be 1-5%, but on a fleet average it would be fractions of a percent - to decrease 30 to 50% of the impact!!
There are few things we can do that provide this much reduction in warming at so little cost, this even beats swapping gas heating for a heat pump!
This is a SCAM. Google is a SCAM. Climate Agenda is a SCAM. The United Nations is not your friend.
@@mwongerakarambu4912 where are you getting this 30-50% from, did I miss it in the video? Im actually curious myself, about how much extra fuel burned(carbon footprint) it would take vs the effect a contrail has.
0:41
Very interesting, but can't we fit a humidity scanner in the cone of the plane so we have real-time data? This would make a huge impact. But congratulations to you guys for wanting to make a change
Lh
H Didi hhb
😊
😮@@durupativaswani3737🎉
😊
I guess they are just scratching the surface to look at it in a simple way, but what about all the metal particles and poisonous chemicals that are sprayed too? those are not a matter of humidity.
Correct sir, you're talking about chemtrails, which I heard is for controlling weather, allegedly?
@@jasonbradley6447 This man didn't say anything about chemtrails. He is talking about jet fuel pollution. Getting rid of contrails is a good thing, but to cheer it on as if it solves the pollution problem of the airline industry is naive. See links below. Toxic metals in jet fuel is not a theory.
www.tanker-enemy.com/PDF/U.Lohmann-Jet-Fuel-Study.pdf
scholar.google.com/scholar?hl=en&as_sdt=0%2C33&q=jet+fuel+soot&btnG=
That's so inspiring and we would like to help with the new Meteosat satellite and the Copernicus satellite constellation, mainly in the nigh contrail detection. Let's go
Can we not put HD cameras at the back of the aircraft and keep a check if the aircraft is creating a contrail and change the altitude accordingly?. I am not an expert but just a thought I couldn't resist.
Think there are already cameras at the planes you can see at the tv
Amazing ! That's how technology and AI should work together from now on...
This was so inspiring and elating! I'm so happy to see some improvements being made with the aviation industry regarding it's environmental impacts! 🎉
tf 0:20 3 0:20
❤❤❤ 0:09 0:09 0:09
Wow! That's very inspiring!
❤❤❤تحياتي الي فريق جوجل
شكيب فلوك من المغرب
Nice to meet you
Great video
I respect and 👏appreciate how Google contributes in every aspects.❤
شكرا ❤
Chemtrail whoops I meant contrails seem a bit SUS
👍Looks like he's up to his old tricks.
Always wondered! Explained perfectly for myself to understand
Incredible! This sounds like such an obvious thing to do, considering that such a great climate impact is caused by such a small amount of planes. As a research scientist using machine learning to do climate research myself, I applaud you for realizing that this can be done, and then actually doing something about it.
On another note, is it just me, or do the voices sound a bit robot like at times? It sounds like Autotune has been used to make their pitch jump in really weird ways. What's going on? For example at 3:28 and 4:12. Maybe really aggressive noise reduction because of wind?
The weird voices are a bunch of junk scientists hocking a bunch of bs
0:18
So interesting and educating - and that, two decades after retirement from a career in aviation. 😊
Ok
Ok
Mdndnd
เปาบุ้นจิ้น
😊😊
I bet reflecting light back into the sky using giant mirrors dont help with heat...
It's condensation like what occurs when a car is running
It's actually very interesting research. I never knew that contrails can be this problematic. It's great to see you do in-depth work towards that perspective. Well done Google. Proud of you
Do these contrails even exist outside of America?
they do, here in india.
So a AI can help the plane navigate in places that are dry?
Altitudes, yes
5 months later, I have no clue what I put.
Stop kids from saying “first” button
👇
First❤ 🥇🤡Tyvm it's not simply "kids" who like to say first. Please don't make people be able to stop them on TH-cam lol
I have always wondered what those white trails were seemingly coming out the back of the plane. So I was once told it was the government making rain clouds 😭😔🐻❄️🤍🔙🔂☔🌧️😞😦😨😮
Google is world ❤😊
wow congrats, that's fascinating, what to work with you guys!
If you take away contrails you will ruin the coolest part in aviation and will be hard to see aircraft
Google this cool ngl
AI ke alwah ab reh gaya h kuch duniya me 😢😢😢😅
Why's it's everywhere?
The first one how comment❤
Great work!
Miamor
Buentravago
You all rock!! Keep up the great work
Simple words or simplify please
Thank for sharing👍
AL: Eric: How's your Mom doing?
Eric: She's ok...considering her age. Tou have any more stupid qyestions?
AL: Well, no but i have been wondering.
Eric: About what?
AL: When you told me to invest in your new company. . I didnr, because i had just gotten out of school and was flat broke...I dudnt even have that $25 you suggested I invest .
Eric: FOOL, you should have borrowed it or at least maybe robbed a 7-Eleven.
AL: Yeah, i really messed up.
Eric: Whats new moron ?
Al: Well, tell me...why did you buy Google ?
Eric: It wasnt my first choice but it was my only choice.
AL: What do you mean?
Eric: I was assigbed to buy it...
AL: 'Assigned? ..
Eric : Yes,, ...assigned'
AL: By who ?
Eric: it was more like 'by what'
Al : What is 'what'
Erix: If i told you we'd both disappear from the face of the Earth
I have learned more in Google than Discovery Science!
their voice sounds AI like
Okomentujete jako
Why didn’t they match flight data and satellite imagery? Reduced human input.
我翻过来用Google了😁
Did... did google just join the chemtrail conspiracy theory?
1:17
like planet adaptation using magnets
DEAR MR. PAGE, MR. BRIN AND EVERYONE AT GOOGLE,
HAPPY NEW YEAR. 🙏
GOD BLESS YOU MY FRIENDS. I AM VERY PROUD OF YOU AND VERY HAPPY FOR YOU. I HOPE ALL OF YOUR DREAMS COME TRUE. 🙏
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I LOVE EVERYONE AT GOOGLE SO VERY MUCH. 🙏
I LOVE GOOGLE. 🙏
EVERYTHING HAS BEEN A MIRACLE AND A MIRACLE AND A MIRACLE AND FAR BEYOND ANYTHING THAT I HAVE EVER IMAGINED. OH MY GOSH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!🙏
I AM FOREVER GRATEFUL AND THANKFUL. I AM INDESCRIBABLY GRATEFUL AND THANKFUL. 🙏
I LOVE YOU SO VERY MUCH MR. PAGE. 🙏
I LOVE YOU SO VERY MUCH MR. BRIN. 🙏
YOU ARE BEAUTIFUL HUMAN BEINGS WITH BEAUTIFUL HEARTS. THANK YOU SO VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY MUCH. I AM FOREVER GRATEFUL AND THANKFUL. I AM INDESCRIBABLY GRATEFUL AND THANKFUL. WOW! WOW! WOW! 🙏
I LOVE MR. ESPARZA AND ALL OF MY BEAUTIFUL FRIENDS SO VERY MUCH. ALL OF MY BEAUTIFUL FRIENDS ARE BEAUTIFUL HUMAN BEINGS WITH BEAUTIFUL HEARTS. I AM FOREVER GRATEFUL AND THANKFUL. I AM INDESCRIBABLY GRATEFUL AND THANKFUL. WOW!!!!🙏
THE BLESSINGS FROM MY BEAUTIFUL FRIENDS ARE BEYOND EXTRAORDINARY AND BEYOND GINORMOUS. OH MY GOSH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!🙏
I HAVE NEVER EVEN DREAMT OF ANYTHING CLOSE TO THIS EXTRAORDINARY AND THIS SPECIAL HAPPENING TO ME AND I WANT EVERYTHING TO COME TRUE WITH ALL OF MY HEART. I WILL ABSOLUTELY BREAK DOWN AND CRY WITH COMPLETE GRATITUDE, HAPPINESS, AMAZEMENT AND JOY. OH MY GOSH!!!!!!!!!!!!!!!!!!!!!!!!!🙏
I AM SPEECHLESS AND COMPLETELY SURPRISED. WOW! WOW! WOW! WOW! WOW!!!!!!!!!!!!!🙏
THANK YOU SO VERY VERY VERY MUCH MR. PAGE. 🙏
THANK YOU SO VERY VERY VERY MUCH MR. BRIN. 🙏
GOD BLESS YOU SO VERY MUCH MY FRIENDS. 🙏
EVERYTHING HAS BEEN SUCH A PROFOUND BLESSING AND AN ABSOLUTE MIRACLE. 🙏
WOW! WOW! WOW! WOW! WOW! 🙏
SINCERELY PETER
Google for life 🧬 for love ❣️ for future 🤗 for hope 🌹 keep up keep going for the great work 🤠
If everyone is on board and good to go, what are the costs involved in avoiding contrails? More fuel use? Wear on parts?
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😊😊😊😊😊
😊😊😊😊😊😊😊😊😊😊😊
😊
😊
❤️
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preventing kids from saying first
First 😂😂
@@bebaaliciacreationsñ
PPl
Aa
Papaapaaapasm
A
P
Oa
@@bebaaliciacreations woah what a coincidence
I just saw you twice in one day (within minutes)
First in Ed's post and now here.
Power to you Beba!
maybe it's not that big a deal
but I am sitting here just amazed!
It makes the world feel small
I'll say "power to you" whenever I see you again
(here's hoping destiny will make us cross eachother again)
But first, I'll go back and write "power to you" there!
@@bebaaliciacreationsชขจคุ
ไนลขตถฃงสสเดกหปแฝใมทออแปผหกดเสสวงลลบนรีะพำๆๅฃภถคนยชช❤ 0:13
Yes make do
Clouds are next
Why can't I speak to a person to recover my account
Using AI for solving climate crisis is a huge win! Kudos to the team at Google Research for this success.
Im for using Human Ingenuity for solving the AI crisis created by globalists like Google.
0h
Bot
no
Ok google obrigada pela sua visita. Volte sempre abraços
😮😮
What's up with the voices in this video?
chemtrails !!
Which is a misnomer for persistent contrails.
0:05 first
0:17
💙
Google is world 🎉🎉🎉🎉🎉
Meteorology fiery igneous meteors celestial phenomena
It's also great to how the contrails formation can help the meteorological models giving them humidity information of the higher atmospheric layers, that can be used also in the correction of satellites images. That's amazing and really promising. Science exciting. :)
like magnetic space ship and warp spaceship
💚
Ok frend play 💪 😊😊
Google very important and interesting subject ! A+Google 👍
Does someone know, if the airplane itself can detect contrails? then they can make altitude corrections themselves.
Theoretically possible with back camera/radar and humidity sensors that could detect their presence I suppose. Would be a nice addition to future airplane.
This is probably a better solution than what Google proposed. It can be detected using a bunch of sensors. Like a catalytic converter for cars, a similar device can be used to eliminate the contrails by processing the exhaust before it is ejected.
@@varughstan: Probably complementary. Some routes could be "predefined" with AI, but fine-tuned in flight with the sensor data. The advantage of an off-plane solution is that it helps any plane (no need to retrofit the sensors).
But, I totally agree the best solution would be to have onboard sensors similar to "lane detection in modern cars". The pilots would be informed of contrail generation/presence as it happens to act (or not) upon it.
@@SteveLEKORodrigue
Z😊😊😊
THANKS
Hi, Nat!
Word !
This is great ❤😊
Hi Bard !!!
قمة 4:13
1:53
How ☁️ computing used to recognised climate change policy with the 🧮 humidity in the 🌌🚀 which has to helpful for next generation?
How nice it is very good witching
"Pause activity if unused" Why... why is this garbage on my phone. Every god damn week I have to go through every app to find that this stupid setting has been turned back on by the os. Why is the os controlling this setting without my consent... Why is the os controlling this setting without my consent. I paid for this phone and I paid for the os licence, I did not pay to have an os making decisions without my consent
Bitte mach das a6ß 🎉 3:22
Schönat 4:29 4:37
Hey look UPS 😂
Oh wow
will google ever stop its propaganda?
How is this propaganda?
This is a SCAM. Google is a SCAM. Climate Agenda is a SCAM. The United Nations is not your friend.
Harikhatalu
cool
💙💙💙💙💙💙
WOW
ว้าวเป็นจริงครับ✌️🇹🇭🇹🇭🇹🇭🇹🇭🇹🇭
Проведите химический состав инверсионного следа, подмена понятий.
AI will not respond 100 percent correct
Ok
Thank you 👍❤️
Wonderful film! The music score is fantastic too! ❤
ف
Damage control for chemtrail geoengineering
Chemtrail is a misnomer for persistent contrails.
Please explain
Persistent contrails are contrails that persist for long periods of time due to certain atmospheric conditions such as temperature, relative humidity, relative humidity in respect to ice, etc. The common description of chemtrails is trails that linger in the sky for long periods of time.
Great work Google team!
this is great❤
💙🖤💙