A few weeks ago the Weather Channel showed a very similar video in one of their shows on strange weather events. The similarity is uncanny. Their conclusion was inconclusive but speculated that it could very well be ball lightning.
CO2 becomes a solid at -78.5 C or -109.3 F. The coldest temperature ever recorded on Earth was on Antarctica at -89.2 C or -128.6 F. So is it possible for CO2 to literally freeze out of Earth's atmosphere under certain conditions?
If not then why not?