"Sam Wormley" kirjoitti viestissä
news:%OFZe.365865$x96.145176@attbi_s72...
Henry Haapalainen wrote:
I have never really thought about this problem, because the answer is so
obvious. The birth of a new group of stars is an explosion. These
explosions
are like a pedigree, and every new generation has a higher initial
velocity
compared to the first one.


"higher initial velocity" with respect to what?

I am sorry that English is much more difficult to me than physics. Is this
better: ...a higher initial escaping velocity from the start point.

Henry Haapalainen