Milky Way galaxy might hold thousands of ticking 'time bombs'
Tuesday, September 6, 2011 - 15:31
in Astronomy & Space
In the Hollywood blockbuster "Speed," a bomb on a bus is rigged to blow up if the bus slows down below 50 miles per hour. The premise -- slow down and you explode -- makes for a great action movie plot, and also happens to have a cosmic equivalent. New research shows that some old stars might be held up by their rapid spins, and when they slow down, they explode as supernovae. Thousands of these "time bombs" could be scattered throughout our Galaxy.