5 ms·
One thought I had was a plasma ball being generated by focusing high UV from a satellite. That fits some of the supposed behaviour.
by inflatableDodo 8y ago
One thought I had was a plasma ball being generated by focusing high UV from a satellite. That fits some of the supposed behaviour.
- sterlind 8y agoFLIR shows a very low heat signature, though. Plasma is hot (and usually doesn't maneuver.)
- inflatableDodo 8y agoThe femtosecond mini plasma holograms are cold enough (on average) to touch - Fairy Lights in Femtoseconds: Aerial and Volumetric Graphics Rendered by Focused Femtosecond Laser Combined with Computational Holographic Fields - https://arxiv.org/abs/1506.06668 https://arxiv.org/abs/1506.06668
- jacobush 8y agoWhile maybe not exactly impossible that would require some insane UV laser power from a satellite.
- inflatableDodo 8y agoMight not be space, the water disturbances could be projectors submerging.
- jacobush 8y agoWell a nuclear sub might have the power needed. Still insane though. :) Probably you would need several lasers too, intersecting where you want to have the plasma ball.
- inflatableDodo 8y agoThinking about the current efficiency of big lasers, a sub also has the benefit of being able to dump heat fast.