1 00:00:05,030 --> 00:00:02,690 astronomers using NASA's Hubble Space 2 00:00:06,950 --> 00:00:05,040 Telescope have found a jet propelled 3 00:00:09,230 --> 00:00:06,960 through space at nearly the speed of 4 00:00:11,450 --> 00:00:09,240 light but the Titanic collision between 5 00:00:13,970 --> 00:00:11,460 two neutron stars which are the 6 00:00:15,770 --> 00:00:13,980 collapsed cores of massive supergiant 7 00:00:18,470 --> 00:00:15,780 stars 8 00:00:22,490 --> 00:00:18,480 the explosive event observed on August 9 00:00:24,650 --> 00:00:22,500 17 2017 was the first combined detection 10 00:00:27,050 --> 00:00:24,660 of gravitational waves and gamma 11 00:00:28,849 --> 00:00:27,060 radiation from the merger of binary 12 00:00:31,370 --> 00:00:28,859 neutron stars 13 00:00:33,229 --> 00:00:31,380 this discovery prompted scientists to 14 00:00:34,370 --> 00:00:33,239 quickly aim Hubble at the site of the 15 00:00:37,250 --> 00:00:34,380 explosion 16 00:00:39,770 --> 00:00:37,260 a total of 70 observatories around the 17 00:00:42,290 --> 00:00:39,780 globe and in space collectively gathered 18 00:00:44,450 --> 00:00:42,300 data across the electromagnetic spectrum 19 00:00:46,610 --> 00:00:44,460 of the mergers aftermath 20 00:00:49,190 --> 00:00:46,620 astronomers used Hubble's capabilities 21 00:00:51,350 --> 00:00:49,200 to precisely measure the position and 22 00:00:53,450 --> 00:00:51,360 movements of the explosion's Shockwave 23 00:00:55,610 --> 00:00:53,460 they were trying to see how the 24 00:00:58,549 --> 00:00:55,620 shockwave's physical properties changed 25 00:01:00,709 --> 00:00:58,559 over time combining Hubble observations 26 00:01:02,930 --> 00:01:00,719 with that of several other telescopes 27 00:01:05,690 --> 00:01:02,940 allowed researchers to pinpoint the 28 00:01:06,590 --> 00:01:05,700 explosion site 130 million light years 29 00:01:09,170 --> 00:01:06,600 away 30 00:01:12,230 --> 00:01:09,180 the data suggests the blast shock waves 31 00:01:14,810 --> 00:01:12,240 traveled along a narrow beam confined by 32 00:01:17,630 --> 00:01:14,820 powerful magnetic fields the resulting 33 00:01:19,609 --> 00:01:17,640 Jets smashed into and swept up material 34 00:01:22,550 --> 00:01:19,619 in the surrounding interstellar medium 35 00:01:24,649 --> 00:01:22,560 this material included a mass radiation 36 00:01:26,929 --> 00:01:24,659 through which the jet emerged 37 00:01:29,149 --> 00:01:26,939 as the jet moved away from the site of 38 00:01:32,149 --> 00:01:29,159 the explosion the mass moved outward 39 00:01:35,149 --> 00:01:32,159 this work paves the way for more precise 40 00:01:37,310 --> 00:01:35,159 studies of neutron star mergers more 41 00:01:40,690 --> 00:01:37,320 observations like this one help us 42 00:01:42,830 --> 00:01:40,700 understand more about the universe