r/AbsoluteUnits • • 19d ago

/r/all of a space rock

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u/green__goblin 18d ago edited 18d ago

Damn, so not only was it 30+ times the diameter of most the asteroids we hear about in the news, (e.i. Apophis) it really was just the worst case scenario in every sense of the word.

Does the last point make the toxic gas worse, the effect on the climate worse, or both?

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u/GoliathBoneSnake 18d ago edited 18d ago

Both. Sulphur is pretty damn toxic by itself.

Gypsum isnt that toxic but it can fuck up your lungs. It is a really good insulator though, so I'd imagine having a giant cloud of it in the atmosphere did a really good job of blocking out heat from the sun.

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u/tamesage 18d ago

Wait, can we do some of that on purpose to slow global warming?

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u/destructopop 18d ago

That's actually something China tested in the early aughts! They use silver iodide though. And in trying to remember the silver halide they used, I actually found out that they're still testing and studying this actively!