So it looks like we have ANOTHER interstellar visitor screaming through the solar system! It’s an alien comet, and unlike #Oumuamua we’ll have plenty of time to observe it.https://www.syfy.com/syfywire/wait-another-interstellar-object-is-passing-through-the-solar-system …
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5/5 So keep your eyes open. We don’t have a lot of info on C/2019 Q4 (Borislov) just yet, but it’ll come pouring in over the next few weeks. I’m very excited to learn more about it! https://www.syfy.com/syfywire/wait-another-interstellar-object-is-passing-through-the-solar-system … /Fin
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How long can an interstellar object exist in an oblong form before its own mass forces gravitational collapse into a spheroid / ellipsoid?
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You mean like ‘Oumuamua? Never. :) Its gravity is very weak, and the other forces (like mineral crystals and such) are much stronger. So it retains its oblong shape.
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Science fiction authors could mix that concept with other concepts (such as Panspermia or Von Neumann self-replicating machines) to make a nifty background universe for their novels.
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Von Neumann probes dispatched to stellar nurseries where they disrupt protoplanatery discs to Kickstart planet formation. Later generation probes seed complex organics, then the last generation hangs out and waits for sapient life. Post biological race starting the cycle again.
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There another interstellar object now. comet C/2019 Q4https://www.jpl.nasa.gov/news/news.php?feature=7498 …
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So intriguing. Are we just better at detecting these now or is maybe the sun moving through a "dense patch" of the galaxy lately?
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How cool would it be if life on earth was seeded by a derelict interstellar craft
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Čini se da učitavanje traje već neko vrijeme.
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