Star orbiting massive black hole lends support to Einstein's theory - Yahoo News
- Star orbiting massive black hole lends support to Einstein's theory Yahoo News
- Einstein Was Right (Again)! General Relativity Passes Another Test Space.com
- Testing Einstein's theory of relativity near a black hole UCLA
- Scientists used a black hole to test Einstein's theory of relativity. Here's the result. NBC News
- Galactic Center Gravity Test Confirmed Sky & Telescope
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