Just saw something interesting when browsing the science journal, check it out.
Seems like we don't know nearly as much of the universe as we think, very surprising.
Rogue stars outside galaxies may be everywhere
Youve heard of rogue planets, floating through the universe untethered to any solar system. Now meet rogue stars, which drift through space with no galaxy to call home. A new study has come to the startling conclusion that as many as half of all stars in the universe may be rogue, having been ejected from their birthplaces by galaxy collisions or mergers. http://news.sciencemag.org/space/2014/11/rogue-stars-outside-galaxies-may-be-everywhere
"Everywhere" is a bit misleading, as due to the phenomenal differences between galaxies a transgalactic traveler could fly an awfully long way without coming across one of these rogue stars.
They are 'everywhere' in the same sense as Flying J truckstops are 'everywhere' along I-40.
(For non-murricans or those who've never left the comfort of the big cities, that means you could drive for hours without seeing one.)
...Oh, baby, you know, I've really got to leave you / Oh, I can hear it callin 'me / I said don't you hear it callin' me the way it used to do?...
- Anne Bredon
Now are any of them orbited by planets with sentient life on them? Might be an interesting science fiction book to show what life might be like on such a planet.
Now are any of them orbited by planets with sentient life on them? Might be an interesting science fiction book to show what life might be like on such a planet.
I can think of a book that has something close. Star Carrier: Singularity has a section told from the perspective of a race far in advance of us, living in a dwarf galaxy that is on a collision course with the Milky Way and gets "eaten", and of their efforts to survive the collision.
"Great War! / And I cannot take more! / Great tour! / I keep on marching on / I play the great score / There will be no encore / Great War! / The War to End All Wars"
— Sabaton, "Great War"
Now are any of them orbited by planets with sentient life on them? Might be an interesting science fiction book to show what life might be like on such a planet.
It'd also make a great Trek episode if/when Trek ventures outside the Milky Way (beyond that bit with the Traveler, of course). We've already had at least one species in Trek cross the great expanse between galaxies headed to the Milky Way.
Comments
They are 'everywhere' in the same sense as Flying J truckstops are 'everywhere' along I-40.
(For non-murricans or those who've never left the comfort of the big cities, that means you could drive for hours without seeing one.)
...Oh, baby, you know, I've really got to leave you / Oh, I can hear it callin 'me / I said don't you hear it callin' me the way it used to do?...
- Anne Bredon
I can think of a book that has something close. Star Carrier: Singularity has a section told from the perspective of a race far in advance of us, living in a dwarf galaxy that is on a collision course with the Milky Way and gets "eaten", and of their efforts to survive the collision.
— Sabaton, "Great War"
Check out https://unitedfederationofpla.net/s/
It'd also make a great Trek episode if/when Trek ventures outside the Milky Way (beyond that bit with the Traveler, of course). We've already had at least one species in Trek cross the great expanse between galaxies headed to the Milky Way.