(April 4, 2014 at 9:51 am)Heywood Wrote:(April 4, 2014 at 9:07 am)ThePinsir Wrote: Would this also apply to the widely-believed Star-Gas-Star model? We obviously can't test the origin or stars, and I don't think we've ever observed a star being born (have we?). Same with the origin of planets - it would take probably a billion or so years to watch space debris coalesce under its own gravity to form planets; we can't very well perform controlled laboratory experiments on it either.
So is our current model of the formation of solar systems also "not even a hypothesis"? I am so confused
We observe all the different stages of star formation. We also can create simulations in computers programmed only with laws of physics which produce results that support the theory.
Ok, stars are good then

What about planet formation? Any ideas on how that's observed?
I'm a bitch, I'm a lover
I'm a goddess, I'm a mother
I'm a sinner, I'm a saint
I do not feel ashamed
I'm a goddess, I'm a mother
I'm a sinner, I'm a saint
I do not feel ashamed