1
00:00:05,430 --> 00:00:03,429
astronomers using nasa's chandra x-ray

2
00:00:07,590 --> 00:00:05,440
observatory have found evidence for the

3
00:00:10,470 --> 00:00:07,600
youngest black hole known in our cosmic

4
00:00:12,709 --> 00:00:10,480
neighborhood a mere 30 years old that

5
00:00:15,669 --> 00:00:12,719
provides a unique opportunity to watch a

6
00:00:18,510 --> 00:00:15,679
black hole develop during its infancy

7
00:00:22,790 --> 00:00:18,520
the object is a supernova known as sn

8
00:00:24,550 --> 00:00:22,800
1979 c that lies in the galaxy m100

9
00:00:26,550 --> 00:00:24,560
these results could help scientists

10
00:00:29,029 --> 00:00:26,560
better understand how massive stars

11
00:00:31,269 --> 00:00:29,039
explode which once leave behind black