How Trees Control the Weather

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SciShow

SciShow

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Head to 🤍linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. Who knew that a rainforest could be literal? Hosted by: Rose Bear Don't Walk (she/her) Support SciShow by becoming a patron on Patreon: 🤍🤍patreon.com/scishow Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Alisa Sherbow, Dr. Melvin Sanicas, Harrison Mills, Adam Brainard, Chris Peters, charles george, Piya Shedden, Alex Hackman, Christopher R, Boucher, Jeffrey Mckishen, Ash, Silas Emrys, Eric Jensen, Kevin Bealer, Jason A Saslow, Tom Mosner, Tomás Lagos González, Jacob, Christoph Schwanke, Sam Lutfi, Bryan Cloer Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: 🤍scishow-tangents.simplecast.com/ TikTok: 🤍🤍tiktok.com/🤍scishow Twitter: 🤍🤍twitter.com/scishow Instagram: 🤍instagram.com/thescishowFacebook: 🤍🤍facebook.com/scishow #SciShow #science #education #learning #complexly Sources: 🤍🤍nature.com/articles/s41586-022-05020-5 🤍🤍nature.com/articles/nature17953 🤍biosphere2.org/research/under-glass-systems 🤍🤍ncbi.nlm.nih.gov/pmc/articles/PMC5324583/ 🤍nph.onlinelibrary.wiley.com/doi/full/10.1111/j.1469-8137.2009.02859.x 🤍🤍nature.com/articles/s41598-018-36302-6 🤍phys.org/news/2022-09-mirror-image-molecules-reveal-drought.html 🤍🤍theverge.com/2016/5/25/11748720/pine-tree-study-rain-climate-change-global-warming IMAGES 🤍🤍gettyimages.com/detail/photo/forest-in-fog-royalty-free-image/180834730?phrase=tree%20atmosphere&adppopup=true 🤍🤍gettyimages.com/detail/video/amazon-rainforest-trees-on-fire-with-smoke-in-illegal-stock-footage/1282576682?phrase=rainforest%20drought&adppopup=true 🤍🤍gettyimages.com/detail/photo/bark-of-cedar-tree-texture-background-royalty-free-image/161098323?phrase=tree%20trunk&adppopup=true 🤍🤍gettyimages.com/detail/photo/misty-cloud-forest-in-costa-rica-royalty-free-image/1364486161?phrase=rainforest&adppopup=true 🤍🤍nature.com/articles/s41586-022-05020-5/figures/1 🤍🤍nature.com/articles/s41586-022-05020-5 🤍🤍gettyimages.com/detail/photo/view-of-earth-from-space-royalty-free-image/482110960?phrase=ozone&adppopup=true 🤍🤍gettyimages.com/detail/photo/any-support-would-be-appreciated-royalty-free-image/926653212?phrase=palms%20of%20hands&adppopup=true 🤍🤍gettyimages.com/detail/video/top-down-aerial-view-of-mangrove-forest-drone-zoom-out-stock-footage/1388629426?phrase=forest&adppopup=true 🤍commons.wikimedia.org/wiki/File:Alpha-Pinene_Isomers.svg 🤍🤍gettyimages.com/detail/video/beautiful-puffy-white-cumulus-clouds-and-wispy-feather-stock-footage/1393888813?phrase=cloud&adppopup=true 🤍🤍gettyimages.com/detail/photo/green-leaves-background-royalty-free-image/668288668?phrase=tree%20leaf&adppopup=true 🤍🤍gettyimages.com/detail/photo/fog-and-clouds-on-mountain-royalty-free-image/1160438555?phrase=tree%20clouds&adppopup=true 🤍🤍gettyimages.com/detail/video/mushrooms-on-tree-in-forest-in-summer-stock-footage/1210038839?phrase=tree%20fungus&adppopup=true 🤍🤍gettyimages.com/detail/video/idyllic-nature-pathway-in-plitvice-national-park-croatia-stock-footage/1341931414?phrase=forest%20trail&adppopup=true 🤍pubchem.ncbi.nlm.nih.gov/compound/440968

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Комментарии пользователей:
Sara Rose
2023-02-03 16:38:50

Can those Monoterpenes be cheaply and easily synthasized/mass-produced? And if so is there any evidence yet that said synthetics might make for a viable cloud-seeding tech? And in that were the case: could such tech be placed strategically to help prevent forests from receding, or maybe to encourage regrowth/reforesting some areas? It's just an off-the-wall random idea that mildly interests me lol.

RSGTomcat
2023-02-03 04:59:44

Am I the only one who was irked by the units they used to describe the monoterpene production? Why didn't they use more relatable metrics, like 100 billion kg, or 100 million metric tons?

mattmilladb8
2023-02-03 04:04:26

All this known before or after the IPCC?

RoboticDragon
2023-02-03 02:06:14

I have no clue what she was trying to explain in this video. What I got from it was Alpha Pinene. Thats literally it, terrible explanation.

Frank Pocius
2023-02-03 00:36:05

Why are we chopping down trees around homes to install solar panels on the roof ? House gets hotter ...... more AC needed ! More wind in the winter ... more heating needed ..... what am I missing to have this seem productive ?

Alan Snyder
2023-02-03 00:19:58

I appreciate this show and the science content, but to use the term "climate crisis" is verging on propaganda. Please dial it back.

David Beddard-Banks
2023-02-02 23:21:10

This could well be the single most amazing thing I've yet learned. Just... WOW! 😲

Vance H
2023-02-02 21:06:53

Save the Trees

SpikeMoney
2023-02-02 19:13:09

Have u ever seen Pennsylvania from the 1800's it was emptied of its trees. Man had to replant millions of quick growing forest. We learn from our past not to create the same mistakes.

fanOmry
2023-02-02 11:27:58

Just a reminder, ever since 2016 we know we have more Trees in the world than before.
Thecresult of more CO2, H2O due to fossile fuel.
And using fossile fuel for both power and a source of Nitrogen, instead of trees.

The nitrogen is both via power production itself...

But also, that power is used to delibrately produce fertilizers.

Thus agriculture can use less land for more produce.
Add to urbanization that concentrates the population to less land area, and forests are getting only bigger and bigger on the whole.

Yes, desertification is a thing.
But mostly due to impropper use of agriculture and mismanagment of grazing animals.

Which we now know how to do.

They need the proper predator dinamic to make sure the land is healthy.

NitroAgent 64
2023-02-02 10:19:19

This is why California doesn't have water. They basiclaly cut down most of what was helping water to be more plentiful and then pumped most of it from the rivers and ground water. Yet people wonder why California hardly is not getting water anymore.

Steven Sines
2023-02-02 09:23:47

Fascinating stuff. This is great news that can be used to help alleviate global warming.

Hyrum Hanson
2023-02-02 01:43:17

Are similar chemicals released when hey is cut, here in East Idaho it's a near desert but it's common to have cloud burst right over a freshly cut field of hey.

Flambart Photography
2023-02-02 00:51:30

Only technology, a system, a society with a technological system can save the Amazon from the destruction being made by Brazil and the way Brazil system is based upon oversimplification and carelessness.

Thomas DeMaio
2023-02-01 22:58:34

Rather than spending billions of dollars, they could put a bag over a limb and get real-time measurements? Biodomes are cool, but so is not having debt.

tttm99
2023-02-01 22:34:38

It's great to know the mechanisms... But you'd think someone might have researched something seafaring peoples have known for centuries (or perhaps even millennia) sooner. I recall both European and Polynesian references to this - and the Hawaiian saying in particular seems quite well known. Not withstanding this, would all rainfall on low islands be accounted for by orographic lift? What about the observations eternally made about desertification after deforestation and clear felling? Nope? Okay.... So did we really have the term "rain forest" for this long and never wonder why rain often falls from above the canopy? - yet when forest is cleared, overall rainfall reduces? If still no, did we somehow know trees both transpire and emit chemical and electrical signals for at least 40 years, arguably 60ish if we took note of a man called Backster and instead of ridiculing his discovery, looked into plausible mechanisms to account for it - and still not think of this? I remember seeing cloud seeing on a popular TV program in the 80s... And we only started plugging this all together beyond 2000? 2008ish? And now, this most recent set of discoveries came in the past 7 years or so?
Better late than never I suppose, although I can't say this fills me with too much hope... Feels too much like willful ignorance or long term denial until things are "properly discovered". Imagine if there was this level of sanctimony about gravity. We'd have scientific gravity derniers still because we hadn't properly worked it out. "Our" observation skills seem appalling 😩

Niall
2023-02-01 20:24:48

Remarkable.

Pickaxing on Europa !
2023-02-01 15:25:55

so, this is utter conjecture- but bear with me. in times of drought....could we create GM crops that release mono terpenes or similar such chemical analogues (we just twirk the genes some?) ? To promote cloud formation? just throwing it out there- I am no expert.🐋🐳🐋This might be SUPER important for terraforming Venus. Second question....is anyone here after reading Power's 'The Overstory'? 🌴🌳🌲🌳🌴

Wonder
2023-02-01 13:42:51

Nice "Im A Moron" hat. Stay away from the children.

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