⏰ when
When was the first supermassive black hole mass measured in a galaxy?
SpaceBlack Holes
Quick Answer
A pioneering black hole mass measurement was made in the late 1970s and early 1980s. It helped establish that galaxies can host supermassive black holes.
The Full Story
By the late 1970s and early 1980s, astronomers had begun measuring large black hole masses in galactic centers using the motions of stars and gas. These studies, including work on the Milky Way and nearby galaxies, helped establish the idea of supermassive black holes as common features of galaxies. Such measurements became increasingly precise with improved telescopes and spectroscopy. This field now sits at the heart of galaxy evolution research.
Key Facts
1.Late 1970s to early 1980s
2.Used stellar and gas motions
3.Supported the supermassive black hole idea
YouTube Angle
Suggested video title for this topic:
"When astronomers proved galaxies can hide monsters millions of times the Sun’s mass."