Livi7661 Livi7661
  • 18-11-2021
  • Physics
contestada

why do we believe 90 percent of the mass of the milky way is in the form of dark matter?

Respuesta :

tandin5634
tandin5634 tandin5634
  • 18-11-2021

Answer:

The orbital speeds of stars far from the galactic center are surprisingly high, suggesting that these stars are feeling gravitational effects from unseen matter in the halo.

Answer Link

Otras preguntas

deb has a board that measures 5 feet in length how many 1/4 foot long pieces can deb cut from the board?
How is the principle of federalism reflected in the U.S. Constitution? A The Constitution includes provisions regarding the amendment process, acknowledging tha
What is the author’s main point in this letter? To the Editor, Many of us are unaware of it, but there is a problem growing right under our feet! The area of Ca
What is it called when a neutral object is given a temporary charge?
in which food group is molasses in?
when you're working with a word processing document and you press the del key, what happens?
Can some one come and explain to me who the twelfth Olympian god is, im stuck between Dionysus and Hades. Please explain why they are the twelfth and how/when d
how to factor our the coefficient of 9a-8?
solve this 3x + 4y = 8 & 4.5x + 6y=12
what is the answer to y=6+4x and y=-5x-21