1 00:00:04,370 --> 00:00:02,389 it's estimated that our galaxy is 2 00:00:07,550 --> 00:00:04,380 littered with a hundred million small 3 00:00:09,950 --> 00:00:07,560 black holes created from exploded Stars 4 00:00:12,530 --> 00:00:09,960 while the universe at large is flooded 5 00:00:14,810 --> 00:00:12,540 with supermassive black holes weighing 6 00:00:16,970 --> 00:00:14,820 millions or billions of times our Sun's 7 00:00:19,970 --> 00:00:16,980 mass and found in the centers of 8 00:00:22,670 --> 00:00:19,980 galaxies a long-sought missing link 9 00:00:25,490 --> 00:00:22,680 between the two is an intermediate Mass 10 00:00:27,970 --> 00:00:25,500 black hole weighing in at hundreds to 11 00:00:30,769 --> 00:00:27,980 thousands of solar masses 12 00:00:33,590 --> 00:00:30,779 astronomers using NASA's Hubble Space 13 00:00:35,690 --> 00:00:33,600 Telescope have possibly detected one of 14 00:00:37,910 --> 00:00:35,700 these elusive intermediate Mass black 15 00:00:41,330 --> 00:00:37,920 holes in the core of the globular star 16 00:00:43,970 --> 00:00:41,340 cluster Messier 4 located 6 000 light 17 00:00:46,490 --> 00:00:43,980 years away from Earth they calculated 18 00:00:48,889 --> 00:00:46,500 the suspected black holes mass by 19 00:00:51,709 --> 00:00:48,899 studying the motion of stars caught in 20 00:00:53,450 --> 00:00:51,719 its gravitational field using 12 and a 21 00:00:56,630 --> 00:00:53,460 half years worth of Messier 4 22 00:00:58,910 --> 00:00:56,640 observations from Hubble the researchers 23 00:01:02,209 --> 00:00:58,920 estimate that the black hole could be as 24 00:01:04,070 --> 00:01:02,219 much as 800 times the mass of our sun 25 00:01:06,910 --> 00:01:04,080 thanks to Hubble's High Precision 26 00:01:09,710 --> 00:01:06,920 observations over a long period of time 27 00:01:11,990 --> 00:01:09,720 scientists can search the skies to help 28 00:01:14,929 --> 00:01:12,000 us uncover the mysteries of this Missing