Explanation:
The supermassive black holes that the Event Horizon Telescope is observing are far larger; Sagittarius A*, at the center of the Milky Way, is about 4.3 million times the mass of our sun and has a diameter of about 7.9 million miles (12.7 million km), while M87 at the heart of the Virgo A galaxy is about 6 billion solar ..
Answer:As a noun relative means a person who is connected with others by blood.
5.4 x 1014Hz
wavelength x frequency = the speed of light
Answer:
The answer are given above in attachment.
<span>a. the amount of matter in a given volume </span>
