Comment on Gotta go fast

dreadbeef@lemmy.dbzer0.com ⁨1⁩ ⁨month⁩ ago

• gandalf_der_12te@discuss.tchncs.de ⁨1⁩ ⁨month⁩ ago

  The issue is more the cost. For this you need lots of mirrors and a tower. Solar panels are just cheaper.

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  • usrtrv@sh.itjust.works ⁨1⁩ ⁨month⁩ ago

    This has the benefit of not needing batteries since the molten sand stays hot long after the sun is down.

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• belated_frog_pants@beehaw.org ⁨1⁩ ⁨month⁩ ago

  Photosynthesis?

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