A Conversation for Binary Star Systems
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Binaryboy Started conversation Jul 30, 2000
Hello there Joanna -
Cool entry. But may I just ask, are there star systems with greater than 2 stars in them, and in this case, does all that 3-body problem wierdness happen to them? Because that would be odd.
Yours in binaryness, BB
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J'au-æmne Posted Aug 8, 2000
I suppose its possible... but I guess they'd be more inclined to be in stable orbits of each other, because over long periods of time one star I guess could leave the system, or collide with another star in the system... But I don't know. Catastrophe may even happen over relatively short periods of time, so we'd be very unlikely to see a chaotic triple system. Perhaps.
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Astronomer Posted Nov 9, 2000
There is none chaotic multiple system known.
Triple systems are a couple orbited by a more distant star.
Quadruple systems are two couples that orbit each other.
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R. Daneel Olivaw -- (User 201118) (Member FFFF, ARS, and DOS) ( -O- ) Posted Aug 21, 2002
There's another way to have a triple binary, although I haven't heard of any like this having been found. You can have two stars orbiting each other, with a third star at one of the Lagrange (I hope I spelled that right) points. Does anyone know if any system like this has been found?
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Astronomer Posted Sep 13, 2002
I never heard of a system like that, though it would be difficult to identify one. Certainly, in a vast Universe like ours, there is a possibility...
Allen
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R. Daneel Olivaw -- (User 201118) (Member FFFF, ARS, and DOS) ( -O- ) Posted Sep 19, 2002
I checked back on the Lagrange idea. It won't work because the third star wuld have to be so much smaller than the second and the middle sized one and the middle sized one would have to be so much smaller than the large one that either the large one would be too unstable or the small one wouldn't be a star. It would work, though, if the obsect at the L4 or L5 point was a planet.
I felt I had to...
Astronomer Posted Sep 19, 2002
Can you detail a little bit more how these conclusions were reached?
Marcelo Allen
Key: Complain about this post
I felt I had to...
- 1: Binaryboy (Jul 30, 2000)
- 2: J'au-æmne (Aug 8, 2000)
- 3: Astronomer (Nov 9, 2000)
- 4: R. Daneel Olivaw -- (User 201118) (Member FFFF, ARS, and DOS) ( -O- ) (Aug 21, 2002)
- 5: Astronomer (Sep 13, 2002)
- 6: R. Daneel Olivaw -- (User 201118) (Member FFFF, ARS, and DOS) ( -O- ) (Sep 19, 2002)
- 7: Astronomer (Sep 19, 2002)
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