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Why this black hole photo is such a big deal
- Published_at:2019-04-10
- Category:Science & Technology
- Channel:Vox
- tags: vox.com vox explain first black hole black hole photo black hole image event horizon telescope m87 interstellar black hole shep doeleman astronomy radio telescopes very long baseline interferometry observatory joss fong general relativity albert einstein spacetime event horizon singularity
- description: What it took to collect these 54-million-year-old photons from a supermassive black hole. Become a Video Lab member! http://bit.ly/video-lab This is an updated version of a video we published in 2016 about the Event Horizon Telescope, an international collaboration to image a black hole for the first time in human history. On April 10, 2019, the team announced their results: They had successfully imaged the supermassive black hole in the center of the galaxy m87, which is nearly 54 million light-years away from us. They were able to achieve unprecedented resolution using very long baseline interferometry, which combines the observations of multiple radio telescopes across the globe. The team wanted to find out whether Einstein's Theory of General Relativity holds up in the extreme environment of black holes, and the results do, in fact, seem to be consistent with the predictions. In the future, we may see more and shaper images of black holes as the team targets smaller wavelengths of light and recruits more telescopes. Eventually, they may include an orbiting space telescope. Vox Observatory takes a magnifying glass to some of life's most interesting questions with a focus on science and technology. Watch other Vox Observatory videos here: https://www.youtube.com/watch?v=pAoEHR4aW8I&list=PLJ8cMiYb3G5eNMPb_MTRyLDzm_AOIk7UF Vox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out http://www.vox.com Check out our full video catalog: http://goo.gl/IZONyE Or our podcasts: https://www.vox.com/podcasts Follow Vox on Twitter: http://goo.gl/XFrZ5H Or on Facebook: http://goo.gl/U2g06o
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| 2019-04-12 | 1,726,586 | 64,457 | 7,736 |
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| 2019-04-13 | 3,148,559 | 101,068 | 12,347 |
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| 2019-04-14 | 4,527,157 | 127,694 | 15,315 |
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| 2019-04-15 | 4,848,705 | 132,980 | 15,818 |
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