Dunkel

Geoengineering: A Horrible Idea We Might Have to Do

Kurzgesagt – In a Nutshell
Aufrufe 7 785 573
100% 354 000 0

Get Merch designed with ❤ from kgs.link/shop
Join the Patreon Bird Army 🐧 kgs.link/patreon
▼▼ More infos and links are just a click away ▼▼

Sources & further reading:
sites.google.com/view/sources...

By the end of the 21st century, humanity is becoming desperate. Decades of heatwaves and droughts have led to unusually poor harvests, while the warming oceans yield fewer fish each year. In the tropical zones, millions suffer from famine and resource wars have made millions more flee to the north. As things quickly get worse, in an act of desperation, the world's governments decide to enact an emergency plan...
It is far from certain that a grim scenario like this will play out. But the failure of world leaders to effectively address climate change, makes it far from impossible.
So in the near future it might become necessary to try something radical to slow down rapid climate change: Geoengineering. Interventions so massive in scale that they might undo centuries of human behavior. Or make everything much worse.
What is geoengineering, is it really an option and what if it goes wrong?


OUR CHANNELS
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
German Channel: kgs.link/youtubeDE
Spanish Channel: kgs.link/youtubeES


HOW CAN YOU SUPPORT US?
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
This is how we make our living and it would be a pleasure if you support us!

Get Merch designed with ❤ from kgs.link/shop
Join the Patreon Bird Army 🐧 kgs.link/patreon


DISCUSSIONS & SOCIAL MEDIA
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
Reddit: kgs.link/reddit
Instagram: kgs.link/instagram
Twitter: kgs.link/twitter
Facebook: kgs.link/facebook
Discord: kgs.link/discord
Newsletter: kgs.link/newsletter


OUR VOICE
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
The Kurzgesagt voice is from
Steve Taylor: kgs.link/youtube-voice


OUR MUSIC ♬♪
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
700+ minutes of Kurzgesagt Soundtracks by Epic Mountain:

Spotify: kgs.link/music-spotify
Soundcloud: kgs.link/music-soundcloud
Bandcamp: kgs.link/music-bandcamp
DE-vid: kgs.link/music-youtube
Facebook: kgs.link/music-facebook

The Soundtrack of this video:

Soundcloud: bit.ly/3jmaA12
Bandcamp: bit.ly/3mhAKE3

🐦🐧🐤 PATREON BIRD ARMY 🐤🐧🐦
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
Many Thanks to our wonderful Patreons from kgs.link/patreon who support us every month and made this video possible:

Ulgry MadHats, AleMez, lady-shroom, Marek Matas, Mitzy Sosa, Mattia Failla, Eugen Lounkine, Frankie Eder, Denis, Brian Wilson, Logan Allen, Martin Mägar, Bence Szebenyi, Jacob Michael, Maddy Berry, Sergey Voronov, Spiccy Panda, Domino Puttick, Morten Kahn, David, pascalfire, Dallas, Bruno Poli, Milka3105, Jonathan King, Matthew Jones, Giacomo Costanzi, Andre M, Thomas Fitchette, Jacob Ashton, Ryouran, Alexander Hansen, Omri Klag, Isak Ellmer, Shadmere, Rachel Smith, Eric Hegi, novatril, Ilya Kustov, Varsha Vidushi, Josef Vondrák, Taus Ahmed, Nicholas Smith, Apokalypsor, Max Strieder, Tim Tufts, Michelle S, David Bowman, Maxell Richardson, Jane Valley, StukaJi86, Max, Umar Kabz, Jonathan Krailler, Illia Tulupov, Kyle Begovich, Christopher B Kaehny, Tatiana Jiménez, Jon Tiburzi, ivo galic, Cole Stewart-Johnson, Ryan Everts, Alexia Colon, MightyGremlin, JT Schley, Eric Thorne, Farid Nader Nejad, mahan gopalan, Louisa O'Brien, Matija Potocnik, Margrethe N. S., chris, Tony B, Nathalie Johansson, Charlie, Leticia Hardin, Mihkel Remmelgas, 罗生楷, Markus Hofstätter, Michiel croes, Corentin Henry, Illia Koval, ARubiksCube, ThermoTorsten, Evgeniya Ruseva, Tyler Wellman, bromzh, kotykotyxdd

Am

 

26 Okt 2020

Teilen:

Link:

Video herunterladen:

Link wird geladen...

Hinzufügen:

Meine Playlist
Später ansehen
KOMMENTARE 23 450
Kurzgesagt – In a Nutshell
Head over to our shop to get exclusive kurzgesagt merch and sciency products designed with love. Getting something from the kurzgesagt shop is the best way to support us and to keep our videos free for everyone. ►► kgs.link/shopkgs (Worldwide Shipping Available)
the white Israelite
I had a drink every time the narrator said climate change lol 😂
Just A Random Person Who Likes To Comment
Well, with what we are doing with team seas, I don’t think we will have to worry by the end of the 21st century
weirdthingsYT
weirdthingsYT Vor 2 Monate
No.
James G. Larson
James G. Larson Vor 3 Monate
Ha! The Quackening! You!..
I am Noob
I am Noob Vor 3 Monate
Solar Sail Is Great!
TJ Toons
TJ Toons Vor year
I wouldn’t mind birds taking over our government
(^_^メ)
(^_^メ) Vor 28 Tage
Fun fact : Some birds can build complex nest, that it have it's own neighborhood and government (it's true btw)
IrokoSalei
IrokoSalei Vor Monat
And industries
JustAyoutuber
JustAyoutuber Vor Monat
Most people want climate action, but the governments don’t. It’d be better if humans overthrew the government
ST Havoc
ST Havoc Vor Monat
Already have a bird brain in charge!
Jaykillin It
Jaykillin It Vor Monat
The people who run our world are birds they just want more seeds. Money. And will do anything to do it
CageyBee
CageyBee Vor 6 Monate
imagine if this is the actual reason venus has a sulfur atmosphere, a failed attempt to save their own dying world?
Attempt 58
Attempt 58 Vor 16 Stunden
Even crazier, maybe we came from venus to here? Of course this is very unlikely, but just a cool thought.
M.M1601
M.M1601 Vor 8 Tage
@CageyBee you gave me a very big existential crisis
Alok Kumar
Alok Kumar Vor 26 Tage
@nuno oliveira dont plot twists....its worth being illogical as per evidences... 😂
Alok Kumar
Alok Kumar Vor 26 Tage
@Piotr thats where elon comes on the way ... 🚀 Need to do that sooner along with protecting earth..bec earth can be/and will be humans mother and may be home for next billion year until father sun destroys it with itself
Alok Kumar
Alok Kumar Vor 26 Tage
@CageyBee ☹️hmmm
Sandlot Official
Sandlot Official Vor 4 Monate
Could you imagine the conspiracy theories that would arise because of a global air fleet annually spraying something in the sky?
Charles Lee
Charles Lee Vor 6 Tage
lol why? because spraying shit on us or into our atmosphere is unnatural especially who are in the know and don't consent.
Sunnybeach
Sunnybeach Vor 14 Tage
@Kieran spider webs...
Sunnybeach
Sunnybeach Vor 14 Tage
@johnmacrae2006 exactly!!
Sunnybeach
Sunnybeach Vor 14 Tage
@johnmacrae2006 Bingo!!!!
Sunnybeach
Sunnybeach Vor 14 Tage
@Kieran 🤯🤦🤦🤦
J -
J - Vor 8 Monate
We just need to drop a giant ice cube in the ocean every now and then.
Jacob Ryan
Jacob Ryan Vor 9 Stunden
ONCE AND FOR ALL
tom kearns
tom kearns Vor 7 Tage
10/10
Thanos is epic
Thanos is epic Vor 10 Tage
@Br0ke yeah but still though
Br0ke
Br0ke Vor 10 Tage
@Thanos is epic people on the spectrum don’t pick up on social cues or unannounced jokes as easily
Kevin Eaton
Kevin Eaton Vor 13 Tage
ONCE AND FOR ALL!!
Rando
Rando Vor 7 Monate
When the scientist bird sprayed his work off the board I actually felt really sad lol
this is a really long yet creative name do u agree
@gaston gl well i mean we’re natural
gaston gl
gaston gl Vor 3 Monate
the scientist bird sprayed his work off the board bcz we destroyed the land , ocean, air, atmosphere and there is a damn long list of animals we drove to extinction not to mention tons of garbages circulating in space so we are slowly destroying the earth itself then we ask the genius question: "whats wrong with the earth ?" the answer : "human"
noonelikesu
noonelikesu Vor 3 Monate
@I said go away 7:09
I said go away
I said go away Vor 3 Monate
Time stamp pls
Art Pepper
Art Pepper Vor 3 Monate
Yeah
PlatinumAltaria
Scientist: "There's too much CO2 and it's heating up the planet." Engineer: "Well then gentlemen it's settled..." Scientist: "Yes, we need to switch our energy production over to-" Engineer: "We have to get rid of the sun!"
Charles Lee
Charles Lee Vor 6 Tage
Would deserve 3k likes if you said Oil/War Corporation CEO not just your basic Engineer
Trash Man
Trash Man Vor Monat
Agree
CASSANDRA DARWINIANA FATHER KNOWS BEST
You forgot the Biologists. At the end of the century... "The governments of the world decided..." Hahahahaha The Biologist laughed. We are all carbon units, he said. We are fated to unleash 60 million years of stored carbon from the dybde of the abyss to the very surface of the Earth. It is not a choice. It is the Wallace Rule. It is our destiny. Brazil
Prabath Hemachandra
The sun is a deadly laser
Donkey Kong
Donkey Kong Vor 3 Monate
✝️✝️✝️✝️✝️✝️✝️✝️
Spamton G Spamton
Spamton G Spamton Vor 6 Monate
the world government is a: • knock-off ostrich • triangular penguin • banana-head crow • teacup pretending to be a bird • multicolored tumor
Mar Huerta Iván Zahir #22
kromer will solve everything
I will Defeat I will Save Justin Y.
@red dragon ok
GGGaming 4TG
GGGaming 4TG Vor 2 Monate
"Multicolored tumor" Lmao I'm dying
YatsuBox
YatsuBox Vor 2 Monate
Hahaha I am a pineapple that fell from the sky
Melancholic Schizopath
@MrDank132 No, every big organization is usually bad in some way, but power comes with greed in tow. It’s just a matter of *how* bad every organization is, but the government is sort of great… to a fault?
Eric Johnson
Eric Johnson Vor 6 Monate
You know you've reached rock bottom, when your solution to problems that you created, is to do the thing they did in the Matrix, that made the planet uninhabitable in that movie.
dempaboy weeed
dempaboy weeed Vor Monat
@Eric Johnson thing is countries like china and india is never gonna stop polluting this planet so it doenst matter if u Eric or the whole population of the US and EU stops polluting it Will still be the same almost.
Pandora
Pandora Vor Monat
@Centurion97 less precipitation is pretty fucking drastic
Dr. Florida Man; PhD
@Woody Woodlandweller “Don’t believe anything you read online.” Abraham Lincoln
David Nichol
David Nichol Vor 2 Monate
You seem like you're a big fan of the bible
trav v
trav v Vor 2 Monate
@Centurion97 The alternative is to stop entertaining the psychopaths running this world and paying off media.
Benedict
Benedict Vor 4 Monate
I vote for aggressive carbon capture technology. Hopefully the polluters could be converted to other non-polluting ways of making money.
Kristian l
Kristian l Vor Monat
@Heat Plays No. To go from 0.03% to 0.04% is a 33% increase. It is also an increase of 0.01 percentage points. You clearly haven't done anything more advanced than elementary school math.
Heat Plays
Heat Plays Vor Monat
@Kristian l .01% increase...... is 0.01% increase... basic math... im done ur too far gone I see
Kristian l
Kristian l Vor Monat
@Heat Plays Going from 0.03% to 0.04% is an increase of 33%. That is very basic math. Do you not know the difference between percentage points and percent?
Heat Plays
Heat Plays Vor Monat
@Kristian l how does a .01 percent increase equal a 33 percent increase.... jesus christ they really got people brainwashed
Kristian l
Kristian l Vor Monat
@Heat Plays One more thing. Humans will survive climate change (so long as we don't kikl each other), but that, to me at least, isn't all that matters. Our nature is beatiful and i think it's a shame that large parts of it is dying.
Paul Brooks
Paul Brooks Vor 2 Monate
Let’s just paint everything white or cover the earth in mirrors to show the sun who’s boss.
Brain Tonic
Brain Tonic Vor Monat
Sounds psychedelic! Nostradamus predicted our glass mountains, now Paul Brooks predicted our glass valleys.
Brickabang
Brickabang Vor Monat
Avatar: The last Airpainter
Ceralonyx
Ceralonyx Vor 2 Monate
1 million painters ready, with 25 million more on their way.
Wifies
Wifies Vor year
Right so I know it's about the extinction event and all but I can't help but crack up when I see adorable birds talking about the apocalypse
babybeen
babybeen Vor 2 Monate
@Ramen Dude true true
Sir Eebral
Sir Eebral Vor 2 Monate
NUKE WAR 2021
Ramen Dude
Ramen Dude Vor 2 Monate
@babybeen they do be now.
kermitdafroog
kermitdafroog Vor 2 Monate
for mc
kermitdafroog
kermitdafroog Vor 2 Monate
hi I like your videos and where did you get your skin
Minh Quân Nguyễn
Minh Quân Nguyễn Vor 7 Monate
I've heard before: If you had the capability to terraform Mars into Earth... then we could also terraform Earth into Earth! We are so focused on turning another hostile planet into something inhabitable and Earth-like, that we tend to forget the very ground we're standing on. I think it's a very good point, if you can't even save the home planet from yourself, what'd guarantee that you won't do the same thing to every other planets in the future?
mememan
mememan Vor Monat
@Jonas L bro the hormones don't survive our stomach acid y'know the acid that can melt metals?
TrainLover 106
TrainLover 106 Vor Monat
The Mars Wongs family would be there though..
Chicken man
Chicken man Vor 2 Monate
@Jonas L sounds like you hit your head on something
Timehero
Timehero Vor 2 Monate
My brain has been confused by ur understanding and perspective.
Burn Flaze
Burn Flaze Vor 3 Monate
I think you are forgetting that there are no people on Mars, therefore we can do all sorts of drastic things to it that can cause drastic changes. But we can't do the same with Earth because this is the only planet we have and is inhabited by millions of species, so we have to do small scale changes here and there without harming our own species (at the least) to solve our problems. Small changes lead to small outcomes plus if we screw up with Earth then we are gone but if we screw up another planet it is still a bearable loss. Therefore it is much more difficult to geoengineer Earth than to terraform Mars.
Joseph Coon
Joseph Coon Vor 3 Monate
“Geo-engineering” is just an emotionally charged version of “Terra Forming.” If we can’t consciously adjust our own planet’s climate, what hope do we have for doing it to an exoplanet?
mememan
mememan Vor Monat
@Dat Boi Mayiz it was a joke to poke fun at conspiracy man at the top
Dat Boi Mayiz
Dat Boi Mayiz Vor Monat
@David Nichol there‘s something called „G R A V I T A T I O N“ try it out by dropping your water glass. Look at the results.
David Nichol
David Nichol Vor 2 Monate
@BeeJ F30 if the earth is round then WHY IS WATER FLAT??? NASA is behind it all...
Roderick Hickey
Roderick Hickey Vor 2 Monate
Well, the advantage of terraforming Mars over Earth is that you don't kill 7 billion people if you get Mars wrong.
BeeJ F30
BeeJ F30 Vor 2 Monate
Which is why there doing it manipulation of jet streams and migration of precipitation. If the world is getting warmer it should be raining more but why not because there tampering with our our natural ecosystem
Ashley L.
Ashley L. Vor 6 Monate
I love this channel. Thank you so much for your work. You’re really helping the next generation of aspiring scientists ❤️
nzriot
nzriot Vor 5 Monate
In a nutshell, clouding up the sky is only going to damage the upper reaches of our planet's spheres, so that it's in an even worse state later on. So obviously Geoenginieering is a last resort for if things get so bad that we can't engineer any sort of future unless we do it and everything would die otherwise.
Rinoa's Auspicious Travails
I would not trust ANY people in the present to oversee such a project, its just such a bad idea.
IrokoSalei
IrokoSalei Vor Monat
I would if it's NASA or CNRS, people whose job is science. Neither money or politics. Musk is a big no.
Stephii S
Stephii S Vor Monat
Lol they've already been spraying us for years. It's not a "what if," its happening.
3DG3YG0Y
3DG3YG0Y Vor Monat
Too late.
Reitairue
Reitairue Vor 5 Monate
@Basil The fuck, lmfao read the bible. This shit is ours to do with as we see fit.
AmericanToastman
AmericanToastman Vor 10 Monate
Yet youre cool with them ruining the climate as we speak? You need to make a decision.
Zombie Goro
Zombie Goro Vor 12 Tage
With human nature time and again proving unwilling to change on a grand enough scale to prevent global warming, a scorched Earth plan like this may be necessary. It's a horrifying thought, but its also a relief that science has backup plans in place if we as a species fail
turboterps
turboterps Vor 8 Monate
I love how this used to be a conspiracy theory
IrokoSalei
IrokoSalei Vor Monat
I love how you manage to see a non existent conspiracy theory in this video. As you would expect from a conspiracy theorist they can't make sense
Not xVexorr
Not xVexorr Vor Monat
It's not a conspiracie
Pandora
Pandora Vor Monat
@CJ Johns Citation needed
PhoenixGT3
PhoenixGT3 Vor 2 Monate
@CJ Johns C I T A T I O N N E E D E D
ThePotato
ThePotato Vor 2 Monate
@CJ Johns firehose of falsehood
gb
gb Vor 8 Monate
One of my geology lecturers is a big advocate for geoengineering. He's angry about the lack of funding for it, and worries that by the time it might be needed, it would be too late. It's a super interesting concept to me, and I think some methods (such as carbon capture storage) are great ideas as most of the world continues to depend on fossil fuels in the future.
Donkey Kong
Donkey Kong Vor 3 Monate
✝️✝️✝️✝️✝️✝️✝️✝️
easy natty
easy natty Vor 5 Monate
@Gunslingernoob9002 Yeah pretty much and to prove my point, which evidently it has. Lol are you trying a different approach now? one of a moral high ground? when literally your fist comment, you wrote "are you bonkers?" and the next one you wrote "you've lost your mind" So when i see reply like this, i know im dealing with an inflated and fragile ego, a person that starts a discussion with those type of phrases is evidently in a very special place of mind. I then realise, in order to for myself to be comprehensive to such an individual, i have to stoop down to their level and reflect their personality. Does the way you start a conversation reflect on some of your own issues and insecurities? Lets talk about it
easy natty
easy natty Vor 5 Monate
@Iwish Tobeuncorrupted it seemed like i was i was saying planned obsolescence was a part of geo engineering? How on earth could you possibly come to that conclusion? The only answer is that you have absolutely no idea of the concept. But you still decided to voice your uneducated opinion, talk less about subjects you have no idea about is my advice, you're on mute
easy natty
easy natty Vor 5 Monate
@양자물리학자를 꿈꾸는 사람 "well i suppose that does reduce emissions" you suppose, do you? With replys like that i can see that this is not going going anywhere, bye bye
easy natty
easy natty Vor 5 Monate
@Iwish Tobeuncorrupted that makes no sense at all, come back with something else "Also why are you laughing" This is exactly why lol
SumisusanAhhA
SumisusanAhhA Vor 5 Monate
Love how this starts with “at the end of the 21st century, decades of drought…” Umm, it’s 2021 and we’re already going through this.
Emil
Emil Vor 10 Monate
I love how they have a playlist called "The existential crisis playlist"
ChuotVy
ChuotVy Vor 14 Tage
oh lol
Mr Yellow
Mr Yellow Vor 28 Tage
Good for you
Myles
Myles Vor 2 Monate
Fax
SoNotTheHeroType
SoNotTheHeroType Vor 5 Monate
I put It on and fall asleep to it lmfao
SuperSaul
SuperSaul Vor 5 Monate
But it's true
Christopher Auman
Christopher Auman Vor 6 Monate
I thought they would talk about more than one kind of geo engineering in depth
Rowan Sadasivan
Rowan Sadasivan Vor Monat
I think a really good way of alerting someone to the importance of something is by showing them and making them feel how quickly it's gonna kill them, nothing like the fear of death itself to wake someone up from slumber
George Sormor
George Sormor Vor 7 Monate
I literally passed my ecology class thanks to this video. Thx!
The Great Filter
The Great Filter Vor 3 Monate
We just need to reorient our motivations ... that's about it. When you have critical research that can't find funding because it's not immediately profitable, there's an issue with motives.
Comrade
Comrade Vor year
"Humanity might press the self-desctruct button" Dammit, I always knew putting the "Fix the planet" and "Bring the sun to Paris" buttons next to each other was a bad idea!
Donkey Kong
Donkey Kong Vor 3 Monate
✝️✝️✝️✝️✝️✝️✝️✝️✝️
Donkey Kong
Donkey Kong Vor 3 Monate
✝️✝️
Donkey Kong
Donkey Kong Vor 3 Monate
✝️✝️
Amy Sizemore
Amy Sizemore Vor year
7:46 emergency meeting
LivingIn PatheticEra
@Henrique Martins It is only a spam when you have low attention span. Also not everybody is you that read the exact comment. DE-vid has rigged the order of the comments to fit to your behavior.
songs with cam
songs with cam Vor 7 Monate
love the animations!! it makes going extinct much more chirpy
Quamont
Quamont Vor 5 Monate
I find the concept of Geoengineering to be incredibly interesting but in the "don't touch the hot grill" kind of way. Like it's the challenge to turn against nature itself and actually taking over but how much will we mess that up?
Samrt firdeg
Samrt firdeg Vor 5 Monate
@easy natty Thats what climate change is doing. The is a reason the video is titled a horrible we might have to do.
easy natty
easy natty Vor 5 Monate
They know they will mess it up, it will come to a point where you cant even grow your own food.
Henrado17
Henrado17 Vor 2 Monate
I strongly recommended people take the time to research the “iron hypothesis,” which was so quickly dismissed at the beginning of this video. It is likely the only solution mentioned that would not have devastating effects on the environment, yet has not had the chance to demonstrate its efficiency in trapping carbon dioxide in the deep sea on a large scale with greater temporal patterns.
David Nichol
David Nichol Vor 2 Monate
This is one of those "TECHNOLOGY BAD. I SMART. SCIENCE SCARY. NATURE GOOD. INDUSTRY BAD. KUMBAYA ONLY ANSWER." pseudo-philosophical channels for college kids to pat each other on the back for saying whatever postmodern vomit comes to mind and imagining they are the collective oracle of reality. Don't bother posing arguments, the people who watch these videos will ignore reason because they are only interested in knowing what shitty thing they say about any given subject will make them sound the smartest. Therefore we must use trolling to change their minds instead.
Zeitgeist
Zeitgeist Vor 6 Monate
It would be helpful if you were to explain the possible negatives of seeding the oceans with iron dust. I remember hearing about this proposal way back in the late 1980's or early 1990's. Would the iron dust counteract the acidification of the oceans?
Jia Jun Koh
Jia Jun Koh Vor year
Kurzgesagt's animation just went to a whole other level. That shot from surface to underwater was superbly done and just...wow. Never ceases to amaze me
Mason Masters
Mason Masters Vor year
I paused the video, went back and rewatched that transition twice. Amazing.
StrobeFireStudios
Yeah I agree - it even had the parallaxing and correct 3D horizonline. Fucking masterful animators.
sci_pain3
sci_pain3 Vor year
@Fan Dara Thai No 🥰
Simos
Simos Vor year
@Adelle 5:19
Kaleb Peters
Kaleb Peters Vor year
@Adelle 5:33
Neol333
Neol333 Vor 5 Monate
Seeing it from today, I think we will need to use this technology as soon as possible.
Yelloweyeball
Yelloweyeball Vor 2 Monate
They were going to do it this year over Sweden, but it got stopped.
J Bird
J Bird Vor Monat
Heres my idea, Use a dust cloud at 45,000ft over hot areas. The savings from air-conditioning could pay for the project, Dust launched on the west coast could travel East across the whole US cooling the whole county. Volcano and forest fire data could be used as a model. Dust is naturally occurring and lime dust has antiacid properties. Think about it, who wouldnt want their local weather to be less hot. The dust is temporary but lasts several years. The dust cloud can be managed either more or less by how many flights are done. Target areas over 100° and reduce temperatures to say less then 90°. Do local and regional territories. If there are problems, just stop and let the dust settle out, this should be a stop gap program to give cultural and technical change on earth to take hold, things like electric cars and solar and wind power have more time to develop. Accumulation of dust in the atmosphere over time would cool the entire planet. We need to start small and learn how to do this, Junk airliners can be converted to dusters for cheaper investment.
Alina Swift
Alina Swift Vor 4 Monate
This idea is described in more detail in the book superfreakonomics along with other geoengineering solutions if anyone wants to find out more.
Timothy Dalton
Timothy Dalton Vor 2 Monate
Where have you been all these years ? I've been watching this geo engineering over 20 years ! It's been going on for a long time not just starting.. it's the reason why we're having problems now !
johnmacrae2006
johnmacrae2006 Vor 2 Monate
@Timothy Dalton I like how they’re pretending that this hasn’t been going on for decades.
Joshua Pazmino
"The sun is a deadly laser." "Not anymore, there's a blanket."
Samantha Kim Manoban
I-😂
nzriot
nzriot Vor 5 Monate
and they heat up the stratosphere to wreck the ozone layer, to allow the sun to blaze down even worse long term.
nzriot
nzriot Vor 5 Monate
blankets cost 8 billion and would need to be remade each year by many aircraft.
Moth Man
Moth Man Vor 5 Monate
“not anymore there’s a second blanket”
Rafi Muhammad Zakaria
Dr: there is no such thing as a comment you can here. The comment:
Reee Eeee
Reee Eeee Vor 6 Monate
Just wondering, could a Dyson sphere control the Temperature on earth?
Z X - R A
Z X - R A Vor Monat
NO - that is a bad idea! Causing the atmosphere to rain sulfuric acid everywhere for decades will do way, way worse things to the environment, and the chance of a geopolitical breakdown in the process is so omnipresent that it would likely do very little in the long term.
Moth Man
Moth Man Vor 5 Monate
i’d like to say with people talking about the matrix, we’re just dimming the sun if we do this, not cutting it out entirely.
FBI
FBI Vor 8 Monate
I've thought about the iron one since algae helps against CO2 but then life in the water would die since there's no sun. I'm so happy they mentioned it lol.
Pierre Verbakel
Pierre Verbakel Vor 12 Tage
@FBI Not due to lack of sunlight, algae growth fixes oxygen in their biomass. E.g. the more algae, the more oxygen is taken up by them. At some point the algae will take up so much oxygen on the surface of the ocean that there's no oxygen left for deep water oxygen requiring species, such as fish.
FBI
FBI Vor 2 Monate
@Father Homie I think powdered iron makes algae grow really fast, but the algae would cover the surface of the ocean. Which, would prevent sunlight from reaching fishes and it would cause them to die because of the lack of sunlight.
Father Homie
Father Homie Vor 2 Monate
Wat
Levi & Leah
Levi & Leah Vor year
this video was like 📈📉📈📉📈📉
Sir Eebral
Sir Eebral Vor 2 Monate
NUKE WAR 2021
Ian Sprigg
Ian Sprigg Vor 3 Monate
Whe he said 📈 I really felt that.
Warthog Goulags
Warthog Goulags Vor 4 Monate
@Max PlaysGamez - Shares Gaming Experience & Stuffs if everyone was doing that it would be useless too
KMS
KMS Vor 5 Monate
@8G Brian Athar Adriansyah me too
KylerLiam
KylerLiam Vor 6 Monate
Oh, meaning 3 mountains?
Trucidar
Trucidar Vor 5 Monate
I'd much rather save the planet through the simple solution we know would work, reducing carbon, rather than experimenting with spraying chemicals in the air and seeing what happens.
Junebug
Junebug Vor 5 Monate
He mentioned in the video it was a 'last measure that isn't a solution and would only be used to give us time to stop using fossil fuels'.
FardBoi
FardBoi Vor 5 Monate
Not gonna lie, this video made me feel much better about our future. These aren't perfect or even good options, but at least they theoretically work.
BeeJ F30
BeeJ F30 Vor 2 Monate
It’s crazy because there already doing it
*Insert username here*
@Djenzski The manszki Life is always "sparing" us if something go wrong lol.
Richard Day
Richard Day Vor 4 Monate
I kinda like the space umbrella swarm better.
Bader Khatofi
Bader Khatofi Vor 4 Monate
@Djenzski The manszki dude we re doomed without this lol, we re already dead. This will not happen, and if it does it will backfire because they ll see it as a solution not a hack. GGWP go next.
Djenzski The manszki
@eros330762 it is downright frightening people actually support this, i am so glad i chose not to have any Kids. Because with this thinking the planet will turn into an acidic wasteland in 100 years. We are doomed as a race.
Ankit Varshney
Ankit Varshney Vor 7 Monate
Wow, very well explained. I wish to write like that if I had any time.
xX_Insert_cool_username_here_Xx (formerly Alexis)
My mom was a student during the mount Pinatubo eruption and she recalls being covered in dust and some cooling after
Aatrox
Aatrox Vor year
"Do you like to gamble?" "Why you ask?" "Would you like to gamble on a planetary scale?"
Parziaxxist
Parziaxxist Vor Monat
Pretty much.
Just some Pirate Cat with Internet Access
@Rodney Adamstein if GLaDOs was real then Black Mesa is real then The Combine is real thus Lemon grenade is real.
Sir Eebral
Sir Eebral Vor 2 Monate
NUKE WAR 2021
Donkey Kong
Donkey Kong Vor 3 Monate
✝️✝️✝️✝️✝️✝️✝️✝️✝️
nzriot
nzriot Vor 5 Monate
I pay my taxes, and hope that my government makes the right calls... I guess that's a gamble.
redpillhangover
redpillhangover Vor 6 Monate
It's been already happening for years now. Complex, well coordinated, and global.
Offmefaceken
Offmefaceken Vor Monat
I have so much appreciation for the people behind Kurzgesagt its overwhelming
Hellseeker
Hellseeker Vor 7 Monate
Every time we screw with the system unintentional consequences happen. The planet wobbles in its orbit, it’s impossible to predict what’s going to happen when the models you base it on aren’t accurate.
Andrew Hanson
Andrew Hanson Vor Monat
They've BEEN doing this for years. I see it almost every day, straight lines zigzagging the sky, sometimes in an almost perfect checkerboard pattern. 2 hours later these lines get so thick they block the sun out.
Nicolaas Van Den Ende
It's working really, really, really badly then
T. Pisani
T. Pisani Vor year
You've convinced me humanity will destroy itself in one way or another before 2100.
Nikhil Pranav
A captain always goes out with his ship! I'm dying with the last humans, if this happens.
Nikhil Pranav
@Nihilist Penguin The nihilistic penguin hoping humanity doesn't go extinct is rather odd.
TechOS
TechOS Vor 11 Tage
If we destroy ourselves at exactly 1/1/2100 I’ll have only lived for 91 years
Alex
Alex Vor 27 Tage
bold of you to give us that much time
Louie Ganam
Louie Ganam Vor Monat
@Nihilist Penguin we should, go extinct we are the worst species to exist on the planet i want the world to thrive when we go extinct
BoostOnly
BoostOnly Vor 5 Monate
Stratospheric aerosol injection has been going on for over 2 decades, thank you for sharing this information from a non biased standpoint!
Maxim Bellemare Savage
@BoostOnly Climate change. The same thing that's been causing rises in temperature and lowering humidity in many places all around the globe for the last 50 years. Not every bad thing in the world should be attributed to dark hidden conspiracies, this is just the result of decades of government incompetence and corporate bribe acceptance.
BoostOnly
BoostOnly Vor 5 Monate
@Maxim Bellemare Savage ever wonder why forest fires have been on the rise the last few years?
Maxim Bellemare Savage
If so then it sure as hell hasn't been working.
Clémence
Clémence Vor 3 Monate
Bilingual, I am now teaching English with your videos. Thank you so much for all of your amazing work Kurzgesagt Team 😁
Nikhil Dewangan
Nikhil Dewangan Vor 6 Monate
This video makes it look like the whole idea of geoengineering is about this contrived approach of keeping the Sun away
Ferrius Nillan
Ferrius Nillan Vor 6 Monate
We have plenty of reasons to switch from fossil and natural gas fuels. Namely - they are in limited supply.
Nathan
Nathan Vor 5 Monate
Funny how no one ever comes up with the idea of sacrificing technology systems or our growth in numbers. It's always.. how can we continue to be ourselves and not pay for it.
Mili Müller
Mili Müller Vor 2 Monate
Try to Tell 100millions of people Yeah, you can't have children and there will also be Nobody to pay your pension and care for you when you're old Good luck with that
meh
meh Vor 7 Monate
Some researchers have suggested that aerosol injection might not work as some clouds can have a heating rather than cooling effect.
Richárd Kutsera
Richárd Kutsera Vor 5 Monate
"But we do know it was us that scorched the sky." - Morpheus - The Matrix. - We do not even need the revolution of Robots, to do it XD
Kade Ricketts
Kade Ricketts Vor 3 Monate
A simple idea is taking c02 out of the atmosphere through large tree systems all over the world. But no one wants to talk about the only option that’ll actually work
nablachi
nablachi Vor year
"Ever since 2063 we simply drop a giant ice cube into the ocean every now and then"
Sunnybeach
Sunnybeach Vor 14 Tage
Couldn't hurt. Might stop Hurricanes.
TrainLover 106
TrainLover 106 Vor Monat
@nodadlol_ Well it's made by Matt Groening and he's a time traveller so yes it's true.
TrainLover 106
TrainLover 106 Vor Monat
@Bill Kong Of course we've got people like you in the replies who takes it literally... It's a joke from Futurama
*Insert username here*
@Ayaan Gaming r/momentreddit
Ayaan Gaming
Ayaan Gaming Vor 5 Monate
@Lashy r/whoooosh
Ranga_god
Ranga_god Vor 4 Monate
An idea I thought of when I was 8 was that carbon fibre is. Expensive but what if we make a machine that pulls carbon out of CO2 making carbon and O2
TUKAN ART
TUKAN ART Vor 5 Monate
Możemy to bez problemu powiedzieć "O nie , jesteśmy zgubieni" Nie ma co ratować , trzeba sobie uświadomić że natura nas nie chce , to jest jak granie w grę sandboxowa np worldbox , jak ma się zbyt potężną wioskę kontra mało silne wioski to się zszyła nieszczęście na tych potężnych , by była ruwnowaga
GeorgeMonet
GeorgeMonet Vor 6 Monate
A bad short term solution with long term problems is not something we might have to do. It's something we should not do under any circumstances.
HBenpitsu
HBenpitsu Vor 7 Monate
I'm Japanese, and i always watch Kurzgesagt's video with subtitles. in this video, it was only shown "brilliantの紹介" while part of ending, introducing about brilliant. is it ok? i was made laugh by this fact.
MusicDev
MusicDev Vor year
I like how cheerfully Kurzgesagt explains that politicians and oil billionaires are killing our planet and literally don’t care. Please don’t change, Kurzgesagt
IrokoSalei
IrokoSalei Vor Monat
@Stelliphina The US has less people and still pollutes more per capita. Considering you've dropped two atomic bombs on Japan, agent orange on forests and geoengineered Vietnam's sky, twisting the blame is a pathetic attempt.
Galactic Gamer
@Samuel Love I agree with you.
Tech
Tech Vor year
​@Jimmy Zoom hmm...i still stand by my arguments and i even experienced the changes like my city that seems to be changing to a desert every year or so but yeah was cool to chat with you too and every big and small civilization had developed a form of religion like the mayans and what not where even their equivalent of nobles would get sacrificed aswell
Jimmy Zoom
Jimmy Zoom Vor year
@Tech before money you would trade items offer services... i for example would build a roof for a farmer who would offer me a bag of grain and a chicken. thats a bad example lol... also dont look at this as an argument, just a debate. please look at sunspot cycles/ solar flares and what they do... weather forecasters can often predict heat waves 7 years in advance by monitoring solar activity... you've been great to chat to
Jimmy Zoom
Jimmy Zoom Vor year
@Samuel Love for the record, i think its a hoax, i want clean energy and hate pollution. all i said no one cares as theyre not actually doing anything about it
No More
No More Vor 5 Tage
Sulfur Dioxide is also a poison gas, so putting megatons of that in our atmosphere is a bad idea. Also, blocking out the sun means less sunlight for plants, which means less photosynthesis, which means less plants, which is not good.
Who wants to know?
Geoengineering has been taking place for over 50 years. Why talk about "what we might have to do"? It's happening right before our eyes on a daily basis!
Peter Gant
Peter Gant Vor 5 Monate
Put me down for don't do it! I could see solar sails, in orbit, stopping much solar radiation from getting to Earth! Adding more aerosols to Earth's atmosphere, sounds counter intuitive to me, if carbon dioxide and methane gases, are part of the overall problem!
Notacet
Notacet Vor 6 Monate
I’ve been thinking about this. The best gas would be such that it blocks infrared, but let’s visible light through. Thus it would drop temperature, but have minimal effect on photosynthesis. Is sulfuric acid such a substance?
R. Stark
R. Stark Vor 7 Monate
Because of Geoengineering we have high levels of “metals” in our rain, snow, crops and food. And you can say goodbye to solar too.
R06U3_H4K3R
R06U3_H4K3R Vor 5 Monate
Easy, do all the geoengineering stuff so we have more time and then the scientists who found all solutions will be put on a ship. Then that ship will go in space and we will tell them that "We are keep them safe in space and they can do research for other habitable planets." and then we just make the ship crash onto a planet like 4546B from Subnautica and there they can live and no other humans that will destroy the planet will be there. And how there should be at least one female they can also rebuild humanity.
Sophie Whinney
Sophie Whinney Vor Monat
Would love to see your interpretation of carbon capture
Francisco Stephens
Francisco Stephens Vor 3 Monate
We could try turning the extra energy that comes from the sun (heat) into electric energy, altho it would be really inefective at generating electricity it would lover the Earth temperature
Francisco Stephens
Francisco Stephens Vor 2 Monate
@jenka the fridge no, i mean taking the radiation (heat) that stays in the atmosfere cause of the C02 and turning it into another form of energy (conservation of energy) but i don't know any other method other than boiling water and using the steam to turn a turbine (mechanic energy)
jenka the fridge
jenka the fridge Vor 2 Monate
Are you talking about solar energy ?
JPL Toy Experience
As long as we don't accidentally build a Death Star in the far future
some roblox player
some roblox player Vor 10 Monate
this is just a comment
Gijs de Graaf
Gijs de Graaf Vor year
Building a Dyson sphere would effectively be a death star. Just point the mirrors at the target and look at it go
random dude with some common sense on yt
As master oogway once said "There are no accidents"
Spartan War118
If we ever build anything like the Death Star, i'm gonna make sure it's a dyson sphere instead of just a weapon
Omprakash Sharma
........................
Mazzeha
Mazzeha Vor 7 Monate
These videos give me both: hope and terror at the same time
easy natty
easy natty Vor 5 Monate
It should be terror, if we wanted to reduce carbon emissions we could just stop a thing called planned obsolescence, but its not about climate change
Evan Schumacher
Evan Schumacher Vor Monat
Still waiting on that direct carbon capture video. Seems so cool but also I know that some call it a silver bullet when really it’s not.
85mcarnold
85mcarnold Vor 7 Monate
What about desert greening? If the Sahara Desert could somehow become as lush as the Amazon that would absorb a lot of CO2.
Dhruv Tukadiya
Dhruv Tukadiya Vor 6 Monate
That's currently being tried. Look up the Great Green Wall. It's a struggling project because African countries don't have the money to do it.
Denzel de koning
Denzel de koning Vor 3 Monate
What if this is possible, pumping stuff in to the atmoshpere. What if you build a huge special device that keeps the heat from above those clothes and send it to space? It sounds impossible, but think about it, a couple of huge 'hot air dams'.
Kesh
Kesh Vor year
This video reminds me of a quote “The road to hell is paved with good intentions” I’m wondering why...like really
nzriot
nzriot Vor 5 Monate
actions count ~~~ not intentions or words. A failed intention is a broken promise.
Gonzo the amazing teddy bear
We have reached a stack of replys
Varinder Gill
Varinder Gill Vor 6 Monate
Hi kesh
Vlad Dracul
Vlad Dracul Vor 9 Monate
Humanity - In a Nutshell.
jbスプリンカル変ヱえ体仮名ハヱッ千
pretty much oppenheimer gandhi bug so error max agress inst3a+d of passiv 0+ so minus error becomes max +@gress
Shaik Mudassir
Shaik Mudassir Vor 2 Monate
4:54 Now I know how to test stuff in a lab, I've been doing it all wrong my entire life.
Sage Christie
Sage Christie Vor 6 Monate
Are you doing anything to make these ideas known? I feel like your videos make me feel enthusiastic but everyonr rlse is concerned about money instead of our fucking planet. People like you should work to make sure things like this is known by the public, because then theres a chance it can be seen by world leaders. I know i probably sound stupid, but we need to start organizing and the majority of humanity needs to make a voice loud enough that the people who make decisions like this on a world scale will take it seriously.
rawky
rawky Vor 6 Monate
What if we dump out billions or even trillions of cyano bacteria out in the ocean? Couldnt that fix or at least help with the ocean getting filled with co2 since the bacteria eats co2 for breakfast?
Denver Beek
Denver Beek Vor 3 Monate
If we end up circling the freezing Earth in a giant train, I'm blaming you.
TrainLover 106
TrainLover 106 Vor Monat
Let's just have a giant ice cube in the ocean or launch the Earth one week out of its orbit with robot farts
Will Kettle
Will Kettle Vor year
I don't think people really appreciate the amount of work that goes into each of these videos. It's amazing! You manage to put all of this really important and heavy information into a form that can be easily understood. All I can say is thank you :)
Hat Kid
Hat Kid Vor 8 Monate
Geoengineering techniques proposed include sulfate cannons, space mirrors, and huge buckets of white paint.
Zero
Zero Vor Monat
an easier solution would be going nuclear and fully electrical, the power plants would release evaporated water as a biproduct aka clouds...
RazorWinter
RazorWinter Vor 18 Tage
Won't having morw sulfur in the atmosphere also lead to more acidic rains?
Edward Kenway
Edward Kenway Vor 6 Monate
Please encourage renewable energy, like wind, solar, thermal and hydro. Geoengineering could/ will have unseen consequences we never saw coming and can be much worse than climate change through fossil fuel burning, as it is already causing more extreme weather year after year. There are tornadoes accuring in middle europe as we speak, and hurricanes already existing in countries are getting worse and worse for humankind. Let's focus on real data and science and start to make changes alongside the good ones for renewable energy that are already happening, enforce the best energy production for earth's ecosystem that we inhabit and depend on. This is the only way for our children and grandchildren to grow up and experience the beautiful planet Terra is and hopeful, will be again more habitable. ❤
Edward Kenway
Edward Kenway Vor 6 Monate
@Samrt firdeg Don't give in to the doomism young one, there is still hope!
Samrt firdeg
Samrt firdeg Vor 6 Monate
Sorry to break it to you but its already too late. The time to act was 30 years ago. Now we shall have a front row sit of the world slowly descend into madness. I feel sorry for all the kids born today.
Abel Carlo Joaquin
Kurzgesagt in a nutshell 1. give ideas and facts. 2. scare you 3. comfort you after scaring you. 4. birds
nzriot
nzriot Vor 5 Monate
If you're scared, that's good. Learn by it, and maybe we can reverse the worst from happening.
Nina a
Nina a Vor 8 Monate
This is scarily true
Zachary Zand
Zachary Zand Vor 10 Monate
Kurzgesagt in a nutshell in a nutshell
Jennifer
Jennifer Vor 11 Monate
lol!! In a nutshell all you need to know.
slavj
slavj Vor year
It's a winning formula.
Shreshth Pro
Shreshth Pro Vor 6 Monate
I like the Editing of your videos and they are also not so complicated as other videos I like to watch this videos
Dimetri Drossos
Dimetri Drossos Vor 6 Monate
6:43 turn that c02 that was pulled from the air into hydrocarbons, and use it to fuel gas cars, creating carbon neutral vehicles out of any gas car that uses that synthetic gasoline. It wouldn't require people to buy electric cars, which would hurt the environment by their battery production, and it would allow people to use their car for longer and keep using their car for as long as it will run while not hurting the environment. Why isn't anyone talking about this?!
Dimetri Drossos
Dimetri Drossos Vor 6 Monate
@Tommy Kebschull porshe has already developed a fuel that does exactly this The only problem is since it has only been done by 1 company (plus audi in like 2014, but didn't do it again), and it hasn't hit mass production yet. It saves the cost of drilling and refining, but with the new cost of the process that creates it. But it's the equivalent to 100 octane gasoline, which is already expensive. So it really isn't that bad more, if at all more expensive than the equivalently rated gasoline. So the only real issue is getting enough funding to hit the mass market
Tommy Kebschull
Tommy Kebschull Vor 6 Monate
And by "this" I mean pulling carbon out of the atmosphere.
Tommy Kebschull
Tommy Kebschull Vor 6 Monate
Because there are no technologies that are efficient enough to make this feasible at scale. At least not yet.
Federico Cisneros
Federico Cisneros Vor 2 Monate
Anyone noticed the Highlander poster at 4:57? Nice reference to a similar scenario where they created a shield to stop solar radiation
Luke Mann
Luke Mann Vor 6 Monate
Is it possible to find some way with modern tech to strengthen the ozone layer? Because that will also help decrease climate change...
Z.O.M.G
Z.O.M.G Vor 6 Monate
Well it will, just dealing with co2 is mire importanr
Z.O.M.G
Z.O.M.G Vor 6 Monate
The ozone layer probably wont help much
Drumming Kiwi
Drumming Kiwi Vor year
"Patrolling the mojave really makes you wish for a nuclear winter" never felt so.... relatable.
Yes
Yes Vor year
@Diego Jerez ahahahah, that's true, but its origins are in New Vegas. It was a random line when you approached a NCR soldier
Christina Lenhart
Best comment in DE-vid history
sam castle
sam castle Vor year
Ave, true to Ceaser
Dakota West
Dakota West Vor year
Lol
Jack Seal
Jack Seal Vor year
My favorite game to date
Phineas Campbell
Phineas Campbell Vor 12 Tage
"you can compare this effect with snuggling under a warm comfy blanket..." My scientific method principles dictate that I familiarise myself with the terms of the equations I seek to consider. * Sigh * gets into bed * "WHAT! I'm sciencing here, not lazy!"
Gaming Chihuahua
Gaming Chihuahua Vor 2 Monate
Sounds just like what happened in Snow piercer. Except instead of an apocalypse resulting from failed chemicals too many were put in the sky which causes the world's freeze.
Jello Monster
Jello Monster Vor 2 Monate
I mean this is just a fantastical way of saying environmental engineering which is just as powerful but a lot simpler and mundane.
Matthias Möser
Matthias Möser Vor 4 Monate
Or as they did in Futurama: Just move the earth away from the sun to cool the planet down. And if we are lucky, we do not even need to do anything because nuclear winter will cancel out global warming. : P
Spencer Li
Spencer Li Vor year
"There is nothing more permanent than a temporary solution"
TheFech80
TheFech80 Vor 2 Monate
I thought it was there is nothing more permanent than a temporary goveremnt program
AeonReign
AeonReign Vor 4 Monate
*Looks at old computer code* This is why hackers have it easy, people....
sha man
sha man Vor 4 Monate
@Chris Kelly facts
sha man
sha man Vor 4 Monate
Only two weeks to flatten the curve
nzriot
nzriot Vor 5 Monate
It's a costly temporary solution, that adds to the problem long-term. It'll never happen unless most of humanity is dead and we need better conditions to deploy proper long-term mechanisms to survive long term on our planet, and start improving it for once.
Nächster
How To Terraform Venus (Quickly)
12:48
Overpopulation & Africa
7:43
Aufrufe 7 900 000