this post was submitted on 09 Dec 2023
68 points (100.0% liked)

Ukraine

8066 readers
538 users here now

News and discussion related to Ukraine

*Sympathy for enemy combatants in any form is prohibited.

*No content depicting extreme violence or gore.


Donate to support Ukraine's Defense

Donate to support Humanitarian Aid


founded 2 years ago
MODERATORS
top 3 comments
sorted by: hot top controversial new old
[–] [email protected] 4 points 9 months ago (2 children)
[–] [email protected] 2 points 9 months ago

It’s looped for some silly reason

[–] [email protected] 1 points 9 months ago

Just a pressure wave (below speed of sound). There might be a shock wave too (faster than sound) within the expansion of the fireball but the wave of fog after it is condensing water vapor in pressurised cold air. Same phenomenon that can be seen sometimes at the wings of (subsonic) airplanes.