this post was submitted on 20 Jan 2024
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"lasers"

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[โ€“] [email protected] 2 points 8 months ago (1 children)

But is this the same type of light? We're talking about pure heat damage, how do mirrors reflect heat?

[โ€“] [email protected] 3 points 8 months ago* (last edited 8 months ago)

Lasers don't send heat. Lasers send light energy that is absorbed by the surface and radiates it as heat.

If a mirror was 100% effective it would work, but the tiny bit that hits the backing of the mirror will melt it and then it'll cascade.