|
|
|
Thread Tools | Display Modes |
#11
|
|||
|
|||
"CeeBee" wrote in message . 6.84... "Rusty Shackleford" wrote in alt.astronomy: Is there such a thing as stars that are not gravitationally connected to any galaxy but are roaming free until they fall under the influence of a nearby galaxy in its path? I'm thinking of a star that is thrown free of a galaxy maybe. If they exist is there a name for them? With all the galaxies in the universe is it even possible to not be influenced by their gravity at any point in space? It's hihgly unlikely that such stars were formed in intergalactic space - "outside galaxies"- but it is thought to be quite common to find stars outside galaxies that have been swept away, mostly after collisions of two galaxies with each other, hurling it away. Runaway stars? Extragalactic stars? Even the biggest structures in the universe are formed and dominated by gravity. A weird force, which leaves nothing nowhere unaffected. What about 'free planets'? I recall reading somewhere that these are possible? Any thoughts? |
#12
|
|||
|
|||
On Sat, 27 Sep 2003 05:02:12 +0100, Whisper wrote:
What about 'free planets'? I recall reading somewhere that these are possible? Any thoughts? Yes, several were found floating around in Orion. See : http://news.bbc.co.uk/hi/english/sci...000/686800.stm If you want free globular clusters then see : Sky & Telescope (September) 1996; 92 (3): 17 -- Gautam Majumdar Please send e-mails to |
#13
|
|||
|
|||
On Sat, 27 Sep 2003 05:02:12 +0100, Whisper wrote:
What about 'free planets'? I recall reading somewhere that these are possible? Any thoughts? Yes, several were found floating around in Orion. See : http://news.bbc.co.uk/hi/english/sci...000/686800.stm If you want free globular clusters then see : Sky & Telescope (September) 1996; 92 (3): 17 -- Gautam Majumdar Please send e-mails to |
|
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
NGC1647 Open cluster - Help in field testing a draft cluster magnitude chart | PrisNo6 | Amateur Astronomy | 21 | March 22nd 04 01:15 AM |
Sun-Like Binary Stars Lose Their Companions (Forwarded) | Andrew Yee | Astronomy Misc | 0 | January 17th 04 02:05 AM |
Observing Report - December 28, 2003: Horsehead and Much More | Craig Levine | Amateur Astronomy | 6 | December 29th 03 10:36 PM |
Neutron Stars as Cannonballs (Forwarded) | Andrew Yee | Astronomy Misc | 9 | December 7th 03 02:24 PM |
Stars rich in heavy metals tend to harbor planets, astronomers report(Forwarded) | Andrew Yee | Astronomy Misc | 0 | July 21st 03 05:45 PM |