Solar panels last a long time and in 30 years or so we will have enough to power the world for a century.
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Solar panels and computer chips need large complex centralized factories, but that is basically 0%of the Land so there’s no problem with having both, as long as you don’t pretend that your solar powered homestead isn’t dependent on inputs like that.
Einskjaldi@lemmy.worldto
No Stupid Questions@lemmy.world•Would the United States actually risk a Tiananmen Square incident?
1·2 days agoIf you really wanted to use the military, you would just drop anti personnel cluster bombs. That would do any crowd in.
Einskjaldi@lemmy.worldto
No Stupid Questions@lemmy.world•Would the United States actually risk a Tiananmen Square incident?
11·2 days agoUkraine has shown that Armour is heavily vulnerable. And tanks are too heavy for the road anyway, it would be wheeled vehicles only.
Einskjaldi@lemmy.worldto
No Stupid Questions@lemmy.world•Would the United States actually risk a Tiananmen Square incident?
61·3 days agoThat was partially just a result of the NG having rifles but not the less than lethal tear gas and stuff now.
Einskjaldi@lemmy.worldto
Technology@lemmy.ml•CATL launches sodium batteries: extremely durable and stable at –40°C
6·8 days agoEfficiency drops significantly as you go faster than 50mph, so they would be more practical for city cars that don’t do a lot of time on the highway.
Einskjaldi@lemmy.worldto
Today I Learned@lemmy.world•TIL putting solar panels on land currently used for biofuels would produce enough electricity for all cars and trucks to go electricEnglish
4·8 days agoWhy? Because basic engineering will tell you that small areas of low quality waste heat isn’t something you turn into usable energy.

Ds9 would be completely insignificant that far in the future