B
bigpic
Guest
Four basic questions ( current estimates ) :<br /><br />1. After the BB and then inflation - how long did it take for stars and galaxies to form.<br /><br />2. How long ago did "most" of the stars and galaxies we see today form.<br /><br />3. How long after the BB and inflation did the slowing expansion begin.<br /><br />4. How long ago did the the accelerating expansion begin.<br /><br />Thank you. <br /><br />