Scientists find closest star to the Milky Way's central black hole
Star, moving at 8% the speed of light, may let us measure the black hole's rotation.
2026-08-19
原文 →
标签：#relativity
找到 2 篇相关文章
An orbiting disco ball gave Einstein’s theory its most precise test yet
The Earth may not be that massive, but it still distorts space-time.
2026-07-11
原文 →