Comment on An alien who sees in the radio part of the light spectrum would probably be blinded by all our wireless communications

LodeMike@lemmy.today ⁨3⁩ ⁨weeks⁩ ago

• vatlark@lemmy.world ⁨3⁩ ⁨weeks⁩ ago

  Not that power input and light output are exactly the same but the Las Vegas sphere is 28MW

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  • lolcatnip@reddthat.com ⁨2⁩ ⁨weeks⁩ ago

    I saw it up close with my naked eyes. No goggles needed.

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  • LodeMike@lemmy.today ⁨2⁩ ⁨weeks⁩ ago

    Area.

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