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For those interested in the notion of using lasers to look at things in space, this XKCD what-if might be helpful: https://what-if.xkcd.com/13/ https://what-if.
by thaumaturgy 8y ago
For those interested in the notion of using lasers to look at things in space, this XKCD what-if might be helpful: https://what-if.xkcd.com/13/ https://what-if.xkcd.com/13/
- Rooster61 8y agoThis was actually posted a bit further down in the post. It's a good one though :P