Reclaiming the Deserts
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- čas přidán 7. 11. 2018
- Our deserts have been slowly expanding, consuming arable land and neighboring ecosystems. Can we push them back, or even turn them into lush oases and fertile farmland? We will investigate the available options, and consequences, with both modern technology and those which may emerge in the future.
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Credits:
Earth 2.0: Reclaiming the Deserts
Episode 159, Season 4 E45
Writers:
Isaac Arthur
Editors:
Alberto Imbrosciano
Daniel McNamara
Darius Said
Edward Nardella
Gregory Leal www.gregschool.org/
Jerry Guern
Keith Blockus
Matthew Campbell
Producer:
Isaac Arthur
Cover Artist:
Jakub Grygier www.artstation.com/jakub_grygier
Graphics Team:
Jarred Eagley
Jeremy Jozwik www.artstation.com/zeuxis_of_...
Ken York of YD Visual / ydvisual
Kris Holland (Mafic Studios) www.maficstudios.com
Sergio Botero www.artstation.com/sboterod?f...
Narrator:
Isaac Arthur
Music Manager:
Luca DeRosa - lucaderosa2@live.com
Music:
Denny Schneidemesser, "Across the Universe" / denny-schneidemesser
Aerium, "Drowned Holodecks" / @officialaerium
A.J. Prasad, "Dark Future" • Dark Future - Staring ...
Kai Engel, "Endless Story About Sun and Moon" www.kai-engel.com/ - Věda a technologie
Everytime I bring up these sort of idea people look at me like I'm crazy...especially when I'm not great at lowering my excitement at the prospects. I'm glad I found other 'crazy people' who like these sorts of things too. Even more so, who think up even more ideas.
I love these sort of things so much! Thanks :)
Yea and it also helps me and hopefully other to realise that maybe people who sound crazy are really onto something :D
It's so easy to laugh at someone for being "so stupid" that they believed this or that could happen BUT the world is ever changing and bringing new horizons to us :)
Ps. These videos don't make me sleepy but whenever i go to sleep afterwards, i see the most amazing dreams :D)
@@Lattamonsteri Totally agree with that. And, what you have with these videos and your dreams...that's just so awesome...I wish I had that effect on my dreams!!
You aren't crazy, there's just more crazy people than sane people.
Same here. If California had ad adequate aqueduct system all the spring melt water from the mountains could be used for crops and a general fresh water source but instead they go through flooding and run it into the ocean. You can look at the fact the paved the river in LA to divert it somewhere more convenient to them while not to helpful.
All the money spent trying to control where rivers flow could be used much better if people just accepted the flood zone and live on the outside edge. Again, aqueducts could help turn more area green by using this overflow.
We are advanced enough to know what to do when the planet decides to change things up but people are too stubborn or stupid to understand that we are not facing the end of the world.
The sky is not falling. We are just getting new gifts. New challenges. Adaptation is a way of life and always will be.
@@sinjun1973 Actual satanic people pull the worlds strings, so it is no wonder. They want you to say "bla bla" while you go out every day to contribute to destroying the planet. All so they can put it in a plastic bag, brand it and sell it back to you for the money they just paid you to do the job they gave you. The job where you destroy the planet and give it to people who brand it with plastic and sell it back to you... Kanye and sports are cool, did you hear the news? um.. what? just a sec im watching "Ow my balls"
this is why the "blight" from Interstellar never made sense to me. Its like ditching your car to go build a new one because the transmission broke. Great topic Isaac. *thanks for teaching us how to rebuild our transmission! 🙏
Yeah, it's an established trope, "abandon your sick world for a new one, hope not to repeat history" that always ignores that even if literally nuked Earth so hard we blew off the whole atmosphere and evaporated the ocean, it would still be easier to re-terraform the radiation-soaked carcass than any other planet, even ignoring that the various damage scenarios typically leave Earth with it's workforce and industries intact at the time of exodus. :)
@@isaacarthurSFIA Yeah I keep asking a similar question as to why we don't colonize Antarctica or the deserts as you presented here before moving on to other planetary bodies. It would help teach us how to live in harsh environments before moving on to much more challenging environments millions of kilometres away from the resources we already have on Earth.
Its why I doubt we will. And I suspect the climate instabilities in the pipeline will mean a very nasty downward trend in humans reality. Already the case for a billion people. Its not looking good already with nationalism on the rise everywhere and the shit aint even hit the fan yet ! I love this channel ,but for me its a what we could of done channel if we only realised what we could really do, instead of being biologically hardwired to be chimps with guns .@@fringelife
@pete lewis
Please site your factual sources for the "doom monger" scenario you outline??
So sick of ignorant and self indulgent individuals claiming every trend on the planet is negative, actual FACTUAL evidence states the EXACT opposite.
Wars are at an all time low
Extreme poverty is at an all time low
number of nuclear weapons systems is lower than any time in last 30 years
pollution from western nations is at an all time low
etc, etc, etc
Please take a look at this video and actually absorb the info contained, then please stop spreading FALSE gloom. I don't care how you FEEL about the world hard FACTS tell a completely different story.
czcams.com/video/yCm9Ng0bbEQ/video.html
All that ignorant and inaccurate doom mongers like yourself help to do is falsely convince other people without enough knowledge of the ACTUAL true facts that making a effort to do better is a pointless endeavour!!
@Brian Holdren Yeah that whole trip was pointless aside from the info that Cooper was able to extract from the black hole. Kinda felt like they were sent on a wild goose chase only to solve an equation.
I've often read that soil fertility in deserts are among the highest in the world. It's the lack of water that's the biggest reason there's little vegetation. That's why oases are so rich in plant life, and they are real, I've seen them myself during our many camping trips in harsh deserts.
My old man who got his masters in meteorology said a desert is simply a region that has a net loss of water annually.
And you have figured these things out all by yourself?
In three years, your choice of topics has never once failed to capture my interest. Thank you so much for all that you do. Happy Arthursday!
Isaac's vids are always top shelf!
I can't remember where, but I recently read that shade from solar panels in a field doubled the biomass and nutritional value of grass(?). Nothing special was done when installing the solar panels, the effect was accidental. If I remember correctly, they found the shade kept the soil cooler which helped it retain water longer. Shade plus more available water balanced out to plants growing more slowly but for an extended season. I think it might have been on a university campus in a semi-arid area of Oregon.
Using land for grazing and solar isn't a new idea, but maybe it would make sense to do it on desert margins. I wonder if it were done on a large enough scale if a sort of reverse urban heat island effect might de-desertify unused land on the desert side of the farms. Maybe with TLC there, trees could grow more shade to further widen the cool island.
Greetings from rural southern Arizona......glad you mentioned bio-char (basically powdered charcoal blended into soil). I make my own with the long-dead chunks of Mesquite and Ironwood on my land. Neighbors and my woman think/know I'm a weirdo but it's worth it for a relatively lush landscape on minimal water use.
Could you elaborate further on that? Is this feasible for commercial level farming?
@@NaomanSaeed Hello Naoman Saeed.....OK, I do a modest bonfire with large chunks of dry hardwood on top, and when the fire matures to full conflagration, I put out the fire as quickly as possible with a garden hose, then pull the pile apart with a (non-flammable) gravel rake, and hit it with more water to make sure the fire is out. Then I scoop up the loose charcoal to be crushed in my concrete mixer (with some rocks to smash it to powder. Originally I crushed it by hand on a large flat anvil like rock but the concrete mixer does it better and quicker). The big chunks must be scraped clean of charcoal with a paint scraper and set aside for later fires.
Here in the US there is commercially produced bio-char using huge kilns that can cut off oxygen to the fire, thus putting out the fire at the right time. I just like doing it myself.
And this is not new tech.....ancient Native Brazilians made bio-char on a vast scale to make the poor Amazonian soil more productive. They dug trenches next to rivers and built fires down in the trench, then opened channels to the river and flooded the fire at the right time. Pretty clever.
Just made a batch in Borneo, turning sand into farmland!
Naoman Saeed yes! Bio char is made on a commercial scale(and sold for a premium price in hydroponic stores) and can easily be made on the farm! There are videos on CZcams showing how to make it! One only needs to get to 5%(10-15% is better) of the soil being biochar to start building the soil. It’s actual amazing to experience as a gardener how amazingly tasty vegetables grown in soil w/ Biochar can be.
@@@uprightape100
If once the fire was burning well you were to bury it in dry sand you would probably increase your charcoal yield.
Incredible stuff. The topics on this channel are always so inspiring
Fancy seeing you here!
I've watched every single episode of SFIA.
This video deserves millions of likes and views. Also, if anyone wants to grow a garden, look into the concept of hugelkulture. It’s where you bury logs under the garden to make a sponge. Also sequesters a bunch of carbon, grows soil biology, we as individuals can start changing the world for the better
Yes but where would you get your spice from then?
Spice must flow
*spoilers for Dune God Emperor*
You turn into a worm, prepare huge ass deposits of spice and restrict space travel so hard that it lasts for a few thousand years. Then you die and the worms from your body eat up the water to make Arrakis Dune again.
@Ian M Duncans within Duncans...
Make your own in your most definitely completely benign axlotl tanks. Nothing creepy about them at all. Definitely not.
Yog, I just buy it from Mc Cormick :D
I hear great improvement in your speech. Way to go!
His narration is arguably Iconic at this point really.
Always been the most scienceing accent.
Yeah lol it took me by surprise to hear these Rs pronounced with such fermentation.
@@TotalyRandomUsername Yes as a Brit I thought that maybe he was a Texan or from the Southern states.
He shouldn't 'improve' too much 😉👍
As another poster stated, it's iconic at this point and easily a very nice and positive trademark.
Save the sandworms! Shai Hulud forever!
Dude, you're such a geek.
Call Liet Kynes, he'll know what to do.
I'm DUNE with you :)
the worms are always trying to swallow my harvesters.
Bless the Maker and His water. Bless his comings and His goings. May his passing cleanse the world. May He keep the world for His people.
Find an Imperial Planetologist, he'll know what to do.
I am a desert creature.
Merritt Animation I’d have been mad if there were no Dune references for this video
@@BossRedRanger Let's build some moisture farms!
The Spice must flow!
i'm only half way through, but last time i saw that guy he was getting blown up
Was looking for videos about this topic.
My luck that the great Isaac Arthur picked it up for elaboration.
There was a plan proposed to build wind farms of the coast of northern Africa where the prevailing winds were onshore to pump a spray of sea water high into the atmosphere. The salt would settle out to fall back into the ocean and the water mist would be blown inland to form clouds.
Once, my sister stole my dessert. But i reclaimed it.
Just desserts!!
dry humor
You planted seeds
Please move to Alabama
😂😂 sweet home Alabama
I found this episode to be a bit drier than usual.
Death to puns!
Isaac please get arid of comments like these
🤦🏽♀️
Hey man, don't desert the channel over this.
Yup, rather Keep Pushing Ice...
Arthur provides me my weekly dose of optimism. He keeps me from turning into a fat neckbearded edgelord. Thank you Isaac.
P.S You share the same name as the main dude of Dead space. Pretty cool.
Plot twist: it is the same guy from Dead Space. I mean, we never actually hear him speak above a grunt when he's smashing Necromorphs so.
You're actually correct more than you think, both names are a kitbash from Issac Asimov and Arthur C. Clarke
@@lettuceprime4922 Have you played Dead Space 2 or Dead Space 3? Isaac Clarke has major speaking roles in those games.
He’s probably Issac’s far future descendant
I scrolled down for the mandatory Dune references.
23:40 Isaac Arthur covers Flat Earth
I died
Another great video. I think canals in Northern Africa will not only stop desertification but also help fight climate change. Unlike money games and politics like the BS Paris Accords that did nothing but give countries money, this could bring water and a possible mode of transport to land locked countries.
One aspect of desert reclamation which is usually hugely underestimated is the effect on global weather patterns caused by the changed albedo and thermal properties of the surface on a very large scale. I don't think we can predict that yet.
I like how you're not a one trick pony and are actually interesting when it comes to not just rejuvenation biotechnology, but it seems like everything else as well. One of my favorite CZcamsrs. :)
If you want to know all the nasty side effects of greening a desert, look at farming in the California central valley. Unless you have a huge source of distilled water salt will slowly build up. You need to build up soil, then periodically flood it and allow water to sweep minerals out to sea (or genetic engineer plants to pull unwanted minerals out of the soil and then harvest and transport the plants away)
And the "you can just use the water from existing rivers"... Look at farming along the Colorado River basin.
If you are farming with conventional agriculture that doesn’t have the correct biology in the soil to process the salts. Also most conventional fertilizers are salts as well.
@@Knirin you need to actively transport the salts away from your farming area. It requires a significant increase in required water over just what the plants need to grow.
@@RobertSzasz
Why can't we fertilize without salts, to remove this problem? Does this mean that ALL cropland is getting more saline? I don't believe river water is salty, and if so, nature removes that little bit (or else, the whole planet would be too salty by now).
@@fireofenergy anywhere water losses are dominated by evaporation/transpiration instead of runoff/percolation through the soil you will have the problem. So any farming that is highly water efficient in dry areas will require periodic flushing of the soil.
Happy ArThursday everyone! 😁
Reclaiming the Desserts
The sweets must flow
Did you take my icecream? Give it back!
That optimism is why we need our weekly Mr Arthur.
Informative, and well done;yer on a roll!
11:47 Instead of glass, some nylon, or baking/wax paper or any other type of waterproof paper, can be used instead, with the advantage that it can be made so it can be easily recyclable, and also made from recycled materials. Oilcloth also works.
We realize you were probably very busy this month. Thanks for keeping the excellent content coming out. SFIA!
3.03 Thank you for putting that so eloquently!
When I was in 6TH GRADE, (in 1961!!) my teacher read an article to us on some country that was trying to reclaim the desert!! I'm sure it was a simple basic solution like just planting more trees. But why isn't the world farther along on this? I'm sure there's a lot to it. God bless everyone trying to make the future better!
Awesome document! hoping to see you make a document about the edge of the universe. keep up the good work Isaac, another great one, really enjoyed it.
Good watch/listen as always. Ty.
Oh wow! I never catch the latest SFIA video this early! Usually I have to wait until after work.
Your videos are one of the highlights of my week, but every once in a while you put one out that reminds me why I fell in love with your channel in the first place. Thank you for that. 😀
I always enjoy the optimistic tone of Isaac's videos. Great work as always!
I have been waiting for this episode for so long! I am hoping to spend my life helping to green the deserts. Thank you for the information!
Hey Isaac! *Your information has influenced how I prepare for future emergencies!!* and I share those insights with people on my channel, as well as links to your channel for them to learn for themselves!
I hope we can prep for the emergence of a future like the ones you discuss, and not just for emergencies 😁
Thanks for the great videos!!
Nice, I sometimes enjoy thinking about this topic, excited to see it here!
Another great video, you and your team do really wonderful work!
Excellent episode. I must rewatch it.
I guess the big question is who would organize and pay for terraforming the Sahara, it’s not exactly the most politically stable part of the world.
Nick Poeschek I could see China doing it. Although they'd likely start with deserts within their own boarders first. The biggest threat to government of The People's Republic of China is famine. Historically Chinese governments rise and fall on the back of food supplies. Droughts and famines have been the drivers of many changes in dynasties. Even Mao Zedong came to power as a result of this dynamic, and the PRC are well aware of this.
Maybe start in the Australian outback...
it is a long term plan, taking centuries. politics and economies change a lot over that long period, and i think their instability can be solved on that kind of timeline
CrimsonBlasphemy totally agree, I would be very surprised if they don’t engage in massive terraforming efforts in the Gobi Desert.
An international agreement to reduce excess CO2 should raise awareness which could lead to all countries chipping in. Economic returns from crops and then a whole new continent's worth of commerce (let alone the benefits of reducing excess CO2), should be enough to convince most states.
Take back the cheesecake! ... Oh... Deserts. Never mind.
Shrubbiest, Save the Chocolate Moose! And the Vanilla Elk!!
Time travel and future predictions for the near future would be cool. I know you already made one of these videos but more depth and detail would be awesome! Thx!
Just finished it , your videos always blow me away
Hi I would like to say thank you for your videos they have been a big help to me as this week my seasonal anxiety disorder has been pretty bad and watching your videos has given me a lot of optimism and helps me get through just the crazy paranoid unrealistic anxiety that I sometimes suffer from again thank you for your videos
Hey Isaac, thanks for being there!
restoring is gods work this is excellent information thank you arthur.
This is a great and practical subject
Another gem Issac Arthur! Thank you for the knowledge you share with us in every video.
Bringing it closer to home! Way to go, Isaac!
The visual of this video was as absolutely beautiful as the audio was interesting.
Been looking forward to this video thanks man👍
desertification of earth....a topic i learned the hard way looking at my own country, greece. what used to be a stunning, green-filled country now dried up completely, at least on the southern parts....all of Attica is yellowish-brown most of the time, except for some small reserves where small-dense forest still exist...the rest, plowed fields, greeks have a way of thinking that anything that's green need to be dug out as "it's bad" (it could contain snakes man!! bad!) . i keep my field almost intact, and i watch it grow. the difference can be seen even from the soil, mine filled with bugs while all the rest are empty, sand-like soils. my apartment use to have a huge, beautiful plant growing alongside its western wall , filled with flowers all the way up to the top floor (1 floored house) , until the tenants decided we needed to cut it all out, even the surrounding small trees and bushes because it might contain some rats. now? its just a white wall, empty of all life.
i disagree about the whole going to an other planet part. i say we send to the martian desert people like that, to enjoy a rat-less, green-empty desert by themselves, and leave those who appreciate nature here. we would actually solve a lot of problems like this axaxaxa
But won't anyone think of the sandworms?
Thank you for making this.
Issac, missed the last few months of shows, catching up today, good work bro i love these earth 2.0 episodes. Biology + Futurism = good sh*t 🌏✨
You've given me some great Ideas I will gladly take and use. thank you.
No no no Isaac, going too deep into arctic goes very badly, You find Leng, that's how You get Cthulhu, You wanna get Cthulhu?
No. Of course not. Don't be silly.
* Furiously buys property in Insmouth to set up creepy churches. *
Meh. If Cthulhu causes us problems, just ram him with a yacht. It worked last time...
I thought Cthulhu was in the South Pacific...
see the TED talk on this topic!
key word "desertification" and "Savory"
This channel has the best transitions to Sponsors ever^^
Great videos as always, very interesting.
You’ve done more to help me enjoy reading (sci-fi) than any English teacher ever did. Thank you.
The innovative ideas in this one are mind blowing. I hope they come to fruition.
Hey,I know I'm not with the early squad gang and all.But I too have problems with my r's.Seeing this channel really makes me have great confidence to follow my dreams!Keep it up.Subbed!
I thought not saying 'R's was the normal British accent. I didn't see any problem with that.
Always a pleasure watching your videos keep up the good work
You know, was thinking on this and one method of saving money in construction costs could be to build along the ancient lake and riverbeds under the sand across Africa. They are already there and can easily be converted for multiple uses, including a canal for the greenhouses.
Notification Squad ASSSEEEMMMBBBOOOLLLLLLLL!
Izuriel Palanayukei Snack and Drink at the ready!
**squeals** Isaac liked my comment!
I hath arrived
the fires have been lite
We're like the avengers lol
I've waited all week!
You need to mention managed grazing. There's a famous Ted Talk by Alan Savory, a scientist who has reversed desertification on large scales with managed grazing.
It’s Thursday?!?! Sweet I thought it was Wednesday 😁 thanks for making our day Isaac, have a good week!
Yaaayyy! i've been waiting for this one for a long time. This was really interesting so thank you
Isaac I think you would do some research on guys like Ray Archuleta, Gabe Brown, Dave Brandt, Greg Judy, and guys like Joel Salatin. Traditional farming practices that employ things like no-till, cover crops, intensive mob grazing, and soil ecology seems to make things like desertification a complete non-issue.
Yes! Was one of the guys you named the guy that was reforesting parts of the Sahara with basically Salitin's rotational grazing, but with elephants?
Whatever we do, it should definitely be done with elephants.
Thanks Isaac, for another thought provoking video!
Great episode.
Interesting. A few years ago Peru drilled a tunnel through the Andes from the very wet east side, to the very dry west side.
This has resulted in controlling flooding, and irrigating vast parts of the Atacama desert.
A win-win scenario.
Hell F-ing yeah...It's Arthursday! Thanks Issac! Love your channel!
Your voice is extremely soothing. I put your videos on as I fall asleep so I can learn something as I fall asleep.
Another great video!
Been waiting for this for a while
This is important. Much as i love your "space" videos, when humanity is only a few short decades away from extinction, this is what we need!
humanity is not in any way "a few short decades away from extinction". Global warming will just flood some coastal cities and farms. Climate change will cause some regions to become poor farmland and whole regions of people will starve. But as a species we will survive and some places will become even better suited to farming thanks to all of this. Like here in Finland people are pretty happy about the effects of global warming. I think the bigger problem is all the animals and plants that *are going extinct* due to climate change and habitat loss (not to mention ocean acidification or the plastics and poisonous chemicals that we are dumping everywhere)
BTW, most deserts, including most hot deserts, aren't sandy. Even the Sahara is mostly not sandy. Greening them in most cases is not much more complicated than adding water.
wow Isaac.. you think on a much higher level than most.. thx for sharing your mind
Hell yeah! A shout out to Real Engineering for also being cool as hell! ++++ SFIA ++++ RE
Does it hurt being so smart? Man, I love your videos! Thanks Isaac!
17:48 I was thinking the same thing about using the pressure of the deep ocean to push sea water through the filtering membranes to replace/augment electric pumps.
Assuming that you have enough pressure to force water through the reverse osmosis membrane you will cut the pumping cost about in half you still have to lift the fresh water away from the filter and to where it's needed.
Great video, and interesting subject. I noticed several references to Mr. Herbert, he is certainly an excellent introduction to the subject, however I have to say I do enjoy the new information Mr. Arthur has provided. If in the course of time a video on near future tech may include a stillsuit, it would not suprise me.
"Take advantage of the large pressure differential between the top and the bottom of the ocean to act as the pomp to.." This pressure differential is equilibrated by gravity, with the bottom having to compensate the weight of the column of water above which makes high pressure. So if you want to exploit such a pressure differential, you have to spend at least the same amount as the energy you will extract (+entropy) to counteract this gravitational force (with increasing the potential energy of your fluid, which means pomping it until the gravitational potential energy of the high-pressure zone is equal to the one in the low-pressure zone) before you can exploit this pressure differential...
Basically, you'll make the water of the bottom go to the surface with an isopressure process. You can't extract energy with the pressure differential because you'll spend more energy first to elevate the water. This is dictated by laws of conservation of the potential energy of the fluid.
SFIA is life, SFIA is hope!
SFIA (among other factors) inspired me to study physics and write my own small sci fi stories as a hobby.
SFIA gives sanity when almost the entire world seams to go nuts.
SFIA makes my day.
Have a great evening.
I live out in the mojave, and I have done some documentation of the plants that live here. Some of the plants in dry lake beds taste very saline, and I think the dust can be distributed through the valleys to make very fertile soil. An alternate approach is to dig a hole that is sealed with plastic, then build a mini aquifer with a well. This would allow land itself to store the water from flash floods, and there is no shortage of carbon material out in the deserts. I also think the Creosote shrubs that make up most of Nevada's biomass, with an incredibly efficient use of water, could be a good candidate for terraformation on desert planets.
Also I can hear you pronouncing your 'R's better, keep up the good work!
Check Allan Savory.
Basic requirement is water, without it you can forget the rest. So we start with at least some water resource and incorporate hardy drought tolerant weeds & deep rooted grasses to stabilise the soil structure & to shade the soil from evaporation. The self seeding short lived weeds will provide ground cover as they establish & expand their numbers & attract small creatures which will fertilizers the soil via natural processes. With ground cover established& generating surface mulch, then bushes can be cultivated and then trees. As the soil stabilizes further with more shading it will further prevent water loss from soil evaporation, even allowing for transpiration. Keep animals off (particularly goats) for a few years. Artificially adding water will speed up the plant growth process - and so on. Its a slow, creeping process that mimics nature's natural colonisation of bare soils & it can lead to trees & plants producing food, & regenerative farming using animals ,& their manure on a constant grazing rotation to reclaim the land.
1. What do you think about peak phosphorus?
2. What about locally focusing the sun's energy on salt water in order to hear it to the point where the pressure created from this heat would create the pressure differential at the same time, meaning it can help desalinate water while using it's kinetic energy like a dam does?
3. Some places don't allow you to collect rainfall, even when it's directly on your property.
But I really like this topic, it makes sense to use the sun's energy where it's strongest and driest to reclaim lost land, feed more people, and act as a massive carbon sink all the while.
There's a simple plant organism, like algae, which we call 'pondweed', but it has recently been called 'lentein' (even though it has nothing to do with lentil's. Interesting thing is it happens to have an amazing amino acid profile but also has mineral and vitamin content. Perhaps we could grow that, on mass, and feed millions of people/ livestock.
My concern is the possible environmental cost of creating all of these structures, and what to do with all the excess salt we have afterwards.
As far as providing the energy to reclaim deserts, several orbiting mirrors can also keep a ground based solar panel array lit, 24/7 (not a lot of cloud cover in the desert). That eliminates the need for storage, and requires only 20% of the solar panels (because they don't sit fallow 18+ hours a day).
Now that is amazing
I heard one time a teory that amazon river was articially made transposing all rivers to one desert in area making the rainflorest
Isaac you are an inspiration to us all
Oh man, oh man, been on my want to know list for a while!!!
Your quality is just goddamn no words can describe it you Sir I inspire to be as dedicated and disciplined as you.
Oh man this subject is literally what got frank herbert into making scifi books! The whole dune thing came from his work in Oregon i believe and the desserts that were moving over important roads,there is a like 2h long tape of him talking about it all,its a must for a true scifi lover since frank is one of the cornerstones that make up modern scifi!
Also,Geothermal power plants can produce electricity and fresh water 24/7 if located on seashores.
Cheap to build and the technology was available yesterday.
yes! i love this topic