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I really like retro-futurism like this – nevertheless it’s completely unrealistic. Cosmic rays would shoot via any domed materials we’ve got immediately and kill vegetation and ultimately give folks most cancers. Some have imagined placing 2 meters of water above the dome sandwiched between 2 layers of super-strong glass – however then that makes you ask what is the level? There’s not likely a view out by that stage – simply ambient gentle – by which case somewhat than a dome you could possibly have a regolith 3d printed wall coming as much as an aquarium roof that lets sufficient gentle via to – hopefully – complement no matter agriculture or parks you are utilizing.
https://astronomy.com/information/2021/08/why-cosmic-radiation-could-foil-plans-for-farming-on-mars
UNDERGROUND cities miss out on any daylight for folks and their crops.
SURFACE DOMES get daylight however do not take care of GCR’s. So what is the reply?
CLIFF CITIES are the reply as they put regolith between you and GCR’s, and but nonetheless permit low radiation sideways gentle and spectacular views to sneak in sideways. Meet Nuwa – a metropolis designed for 1,000,000 Martians.
https://youtu.be/ySERcYMWza0
WHAT ABOUT FOOD? Nicely, we’d like crops for fibre and meals and oxygen, so there are purple grow-light tremendous environment friendly LED’s that may develop crops by giving them solely the sunshine waves they want. Nuwa covers a few of that above. But it surely will get higher – a lot better. Perhaps we will bypass the entire awkward inefficient reactor to electrical energy to lightglobe to plant attempting to photosynthesise – and simply go straight to ‘electrical meals’ within the first place. They break up water after which feed hydrogen to varied micro-organisms. It is known as Ferming, and will quickly exchange a lot farming as it’s estimated to be half the value of soy beans by 2025. George Monbiot writes that “Lab-grown meals will quickly destroy farming – and save the planet”. Say goodbye to farming; say hi there to ferming. George has visited these guys and eaten the fermented pancake. Guardian article right here:
https://www.theguardian.com/commentisfree/2020/jan/08/lab-grown-food-destroy-farming-save-planet
It may begin the largest revolution in our meals supply since farming 10,000 years in the past.
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