peachy1820 peachy1820

03-05-2021
Biology

contestada

What is the definition of galactic center and galaxy cluster ?

Respuesta :

chalenkisiah chalenkisiah

03-05-2021

Answer:

The Galactic Center (or Galactic Centre) is the rotational center of the Milky Way galaxy; it is a supermassive black hole of 4.100 ± 0.034 million solar masses, which powers the compact radio source Sagittarius A*.

Answer Link

Otras preguntas

The radius of a bicycle wheel is 12 in. What is the approximate circumference of the wheel?

how do i solve this infinite geometric series?64/25-16/5+4-5

How did world war 1 contribute to the collapse of the Russian monarchy?

Explain the statement that waves cause both constructive and destructive change to the shore line

Suppose x + y = 6 and xy = 4. Find the value of x² y + xy² without solving the equations.

What was the purpose of the pure food and drug act of 1906?

a bottle contains 12 red marbles and 8 blue marbles. A marble is chosen at random and not replaced. Then a second marble is chosen at random. Determine the prob

Suppose x + y = 6 and xy = 4. Find the value of x² y + xy² without solving the equations.

Mary is making a pinata that has a ball-like shape. The pinata has a surface area of 40 feet. Use the formula for the surface area of a sphere: (S=4πr^2) to fin

Janette bought a portable CD player on sale. The regular price was $100. She was charged $89. a) What percent of the regular price did Janette pay? b) What perc