Oknight t1_irw7odq wrote
Reply to comment by skibble in The vast majority of the 150-400 billion stars in the Milky Way haven't been directly detected. Alpha Centauri is the nearest known star to Sol. What is the probability that there are nearer stars that remain undiscovered? by [deleted]
The orbital period of Proxima makes it the closest star to Earth for a much longer period than human beings generally care about. Eventually even the Alpha Centauri system including Proxima won't be the closest stars to Earth and the time frame for that isn't all that much larger than a Proxima "year". In less than 3 Proxima years Gliese 710 will pass only 90 Light Days from Sol.
NavierIsStoked t1_irwg9b5 wrote
>90 light days from Sol
That seems to be well within the Oort Cloud. I would assume that could cause some objects to get directed into to the solar system. Hopefully we will still be around to care.
Reading the wiki about 710, it seems there is an 86% chance of going through the Oort Cloud. I noticed it didn’t say anything about what 710 would be dragging with it. I assume all stars have some kind of Oort Cloud.
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