Check out this interactive Astronomy Picture of the Day NASA, flash animation by Cary & Michael Huang...incredible! Move from Planck time and Yoctoseconds, to the known Universe.
WARNING....this will eat your Yoctoseconds.
Check out this interactive Astronomy Picture of the Day NASA, flash animation by Cary & Michael Huang...incredible! Move from Planck time and Yoctoseconds, to the known Universe.
WARNING....this will eat your Yoctoseconds.