LOS ANGELES, Nov. 6 (Xinhua) — Astronomers have discovered the most distant black hole ever detected in X-rays, using NASA telescopes, the agency said on Monday.
The black hole is at an early stage o
Enjoy life, Inspiring work
Enjoy life, Inspiring work
LOS ANGELES, Nov. 6 (Xinhua) — Astronomers have discovered the most distant black hole ever detected in X-rays, using NASA telescopes, the agency said on Monday.
The black hole is at an early stage o