The above video was presented by Knuth in February:
[embedded content]Source: https://youtu.be/HCOlDsrjU44?t=3502
In the presentation he shows two objects fly over, the first is bright, and glare-shaped and he says it’s a passenger jet showing up as warmer than -64°F
The next thing looks like a triangle of three dots.
If you go by the scale ... Read even more