So, I wonder how far is this cloud and how fast is it travelling towards us? (or us towards it). If this is true, I wonder how long till it really gets out and panic starts. I am worried, but there is only one thing to do (as a species) and it ain't happening, so, oh my.
If it is travelling near the speed of light, then it is less than 9 light years away. Is it influenced by gravity?
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