SLOWLY......THEN SUDDENLY!
SOURCE: NASA T his is the Crab Nebula in the constellation Taurus. It is the remnant of a supernova event that was seen on earth in the year 1054. Amazingly, it was bright enough to be seen during the day. Because it is over 6,500 light years away, those on earth witnessed an event that had actually occurred thousands of years earlier. Supernovae result from the sudden collapse of a massive star that over time has consumed the majority of its "assets...