'Seeing the unseeable': Astronomers reveal first ever photo of black hole

3

Using a global network of telescopes to see “the unseeable,” an international scientific team on Wednesday announced a milestone in astrophysics - the first-ever photo of a black hole - in an achievement that validated a pillar of science put forward by Albert Einstein more than a century ago.

Black holes are monstrous celestial entities exerting gravitational fields so vicious that no matter or light can escape. The somewhat fuzzy photo of the black hole at the center of Messier 87, or M87, a massive galaxy residing in the center of the relatively nearby Virgo galaxy cluster, shows a glowing ring of red, yellow and white surrounding a dark center.

The research was conducted by the Event Horizon Telescope (EHT) project, an international collaboration involving about 200 scientists begun in 2012 to try to directly observe the immediate environment of a black hole. The announcement was made in simultaneous news conferences in Washington, Brussels, Santiago, Shanghai, Taipei and Tokyo. The image was obtained using data collected in April 2017 from eight radio telescopes in six locations that essentially create a planet-sized observational dish.

The team’s observations strongly validated the theory of general relativity proposed in 1915 by Einstein, the famed theoretical physicist, to explain the laws of gravity and their relation to other natural forces. Read Complete Article

Comments

Popular posts from this blog

Infinix Smart 2 review: 'Value for money' smartphone with tall 18:9 screen

Year in review: From OnePlus to Asus, best midrange flagship phones of 2019

OnePlus 8 review: Meaningful innovations elevate experience, justify price