ESOcast 146 Light: Odd Behaviour of Star Reveal )

Astronomers using ESO’s MUSE instrument on the Very Large Telescope in Chile have discovered a star in the cluster NGC 3201 that is behaving very strangely. It appears to be orbiting an invisible black hole with about four times the mass of the Sun — the first such inactive stellar-mass black hole found in a globular cluster.

• #فناوری_و_رایانه
• #observatory
• #telescope
• #ngc_3201
• #milky_way_star_grouping_cluster_globular
• #ground