Skip to main content
8 events
when toggle format what by license comment
Aug 27 at 9:51 history edited uhoh CC BY-SA 4.0
edited title
Oct 17, 2019 at 0:39 vote accept uhoh
Oct 15, 2019 at 19:56 comment added Peter Erwin @DavidHammen It's a comet which traveled through interstellar space (and will continue on beyond the bounds of the Solar System), so I think "interstellar comet" is OK. (And people are happy to write review articles about "Interstellar Dust in the Solar System", so...
Oct 15, 2019 at 11:08 comment added David Hammen I would argue that "interstellar comet" is also incorrect, at least with respect to 21/Borisov. It was within the bounds of the solar system at the time of its discovery. Perhaps "rogue comet", to parallel "rogue planet"?
Oct 15, 2019 at 11:01 comment added David Hammen Note that the linked paper uses the phrase "Solar System comets" rather than"intrastellar comets". The latter phrase appears to be the invention of the author of the CNET article.
Oct 15, 2019 at 8:32 comment added Peter Erwin Link to the arXiv version of the Nature Astronomy paper: arxiv.org/abs/1909.05851
Oct 15, 2019 at 7:12 answer added Peter Erwin timeline score: 11
Oct 15, 2019 at 4:25 history asked uhoh CC BY-SA 4.0