Asteroid impacts in the upper atmosphere tracked…
This would be a NO.
I KNOW it’s just a pure chemical reaction. But… *shudder*.
Many years ago I was SCUBA diving in the Florida Keys… it was a night dive, I was at the surface waiting for my turn to get onto the boat, and when I got on people asked me “Did you see them?”
“The shark fins going by you?”
“No. And probably good I didn’t!”
This would be worse:
Watch this video. Then, consider that nothing in this is – in any way – more than another couple of years of development from now…
Yeah, sleep well.
On one hand, the techie in me thinks “WOW! COOL!”
On the other hand… I see these and my imagination starts running amok.