If youre into astrophysics or cosmology, this is one of the most - TopicsExpress



          

If youre into astrophysics or cosmology, this is one of the most mind-blowing videos you will ever see. Put together by tracking the orbits of stars at the centre of the Milky Way over a period of 15 years, the video supports the theory that a supermassive black hole lies at the heart of our galaxy, and possibly most galaxies in our universe. You can see the star S2 make a dramatic change in its orbit as it approaches a seemingly empty point in space. A seemingly empty point in space that causes a star weighing approx. 15 times the mass of our sun to accelerate to speeds approaching 18 million miles/hour.
Posted on: Wed, 10 Dec 2014 11:05:07 +0000

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