Tatooine-like Planet Discovered
ATP writes "CNN is reporting that a planet has been discovered in a solar system with 3 suns. The observation brings into doubt the theory stating that planets form from the dust orbiting around a single sun. The discovery also resulted in a new method of searching for extrasolar planets-- until now most searching focused only on single-sun systems."
This is not the planet we're looking for.
Move along.
Move along.
Start a happiness pandemic
Don't let George Lucas see this. He'll want to change the next release of episode 4 and have Luke looking over 3 suns setting.
"Really, I had always wanted it to be 3 suns, and now we have the technology to produce my original vision"
-FL
As noted by The Register, the planet is not in a galaxy far, far away, but a mere 149 light-year jaunt through our own Milky Way.
Might it be more like the planet in Pitch Black instead of Tattoine?
moo.
THE SPICE!!!???
"Tatooine-like Planet Discovered," I read. Eagerly, I clicked the link. "They've found a way to tell just what the planet is like! Now that is news!"
Oh, but wait... It's actually a story about a planet that was discovered in a solar system with three stars. What in the hell does that have to do with making the planet "Tatooine-like"? That's like calling every other planet in our system "Earth-like".
*sigh*
Actually, it is somewhat surprising that a multi-star system would have a significant planet-forming debris cloud. Orbital mechanics tend to be relatively unstable in multi-star systems, so it's considerably more likely that the dust and debris would end up in unstable orbits and fall into one of the stars, instead of clumping up into a planet with a stable orbit. The fact that a planet can actually have a stable orbit in a system with three stars is actually somewhat surprising to me.
As for the system being thrown together after forming seperately, that's highly unlikely. First of all, space is mostly... well, space. The chances against two star systems colliding at all, nevermind doing so in a way that forms a stable three-star system are, no pun intended, astronomical. Even if a stable three-star configuration formed, it's even more likely that the sudden change in orbital dynamics would promptly eject the planet from the system (not hard to do--actually, if memory serves me, Mercury is in the process of being very slowly ejected from our own solar system. The sun will probably die first, though).
So, yes, lots of things could have happened... most of them probably even more fantastically implausible than the system forming as-is.