Spoiler answer: perhaps not mass-extinction deadly, at least in terms of ground-level ozone, but still really bad…
I strongly agree with Brad’s message here.
Cool, non-earthquake rifts caused by release of near-surface rock strain.
This is a fascinating animation, sped up from reality by a factor of 600000x
Nice work Prof. Christopher Conselice !
Yet another ocean discovered in our solar system!!
Super-interesting: ionospheric lightning has very different causes from our usual stratospheric/tropospheric…
To emphasize: this is a young star with a pre-planetary disk.
This is too funny to have been written by a human 🙂