mmunozgo4726 mmunozgo4726
  • 08-11-2021
  • SAT
contestada

Why do scientist observe blueshift in certain stars.

Respuesta :

yaretrodriguez5885
yaretrodriguez5885 yaretrodriguez5885
  • 08-11-2021
to understand motions of galaxies toward each other and toward our region of space
Answer Link

Otras preguntas

What would happen if you took a normal shaped bottle, sailed it at 1,000 feet, and then carried it up to 14,000 feet
Wesley bought 1/2 pound of nails for a project. When he finished the project, he had 1/4 pound of nails left. How many pounds of nails did he use?
(8w^1+4x^1)(5w^1-6x^1) *Multiplying Polynomials*
Who founded the National Grange? A. William Hope Harvey B. Jane Addams C. Oliver H. Kelley D. Jay Cooke
Sam practices his guitar for 9 hours each week he practices each song for 3 1/2 hours. What is the greatest number of song he can practice in a week
need ASAP An equilateral triangle is shownwhat is the perimiter
PLEASE HELP ASAP ILL GIVE BRAINLIEST!!! Mario takes his best friend out for lunch. The total bill is $86.50. He leaves a 15% tip. What is the total cost of the
How did railroads affect western settlement in the late 1800s? A. Railroads provided jobs and connected markets. B. They had very little effect. C. Railroads co
Y=-4x-41 that passes through (-2,7)
Cecily. You must not laugh at me, darling, but it had always been a girlish dream of mine to love some one whose name was Ernest. [Algernon rises, Cecily also.]