Question

What statement is true about supermassive black holes?

a) Supermassive black holes are typically smaller than stellar-mass black holes.
b) Supermassive black holes are found only in isolated regions of the universe.
c) Supermassive black holes have masses ranging from millions to billions of times that of our Sun.
d) Supermassive black holes emit visible light due to their high temperatures.

Answer 1

Supermassive black holes have masses that range from millions to billions of times that of our Sun, and are typically located at the centers of galaxies, including our own Milky Way.

Step-by-step explanation:

The correct statement about supermassive black holes is that they have masses ranging from millions to billions of times that of our Sun. Supermassive black holes are crucial features of galaxy centers with a mass far exceeding that of black holes formed by the death of single stars. Astronomical observations, including those using the Hubble Space Telescope and X-ray telescopes, have provided compelling evidence for these gargantuan entities. It's notable that these black holes emit no visible light, as their gravity is so intense that it traps all radiation including light, which means they are detected by their gravitational influence and the energetic phenomena they produce in their surroundings.

Answer 2

The correct answer would be C.

c) Supermassive black holes have masses ranging from millions to billions of times that of our Sun.

Supermassive black holes are indeed characterized by masses ranging from millions to billions of times that of our Sun. They are found at the centers of most galaxies, including our own Milky Way.