bvbarmyCrew01
bvbarmyCrew01 bvbarmyCrew01
  • 12-05-2017
  • Biology
contestada

an increase in the wavelength of light as a galaxy moves away from earth called a

Respuesta :

imcatchingfire1
imcatchingfire1 imcatchingfire1
  • 12-05-2017
Redshift and blueshift describe how light changes as objects in space (such as stars or galaxies) move closer or farther away from us. The concept is key to charting the universe's expansion.
Answer Link

Otras preguntas

you earn $3 an hour as a waitress. After working 3 hours, you earn $12, $5, and $7 in tips. How much money did you earn in total? Explain how you found your ans
The sum of the measures of angle x and y is 90. If the measures of angle x is 30 less than twice the measures of angle y what is the measure of angle x?
During unfavorable conditions, an ameba forms a.....
What is the vertex of an acute angle?
How would you answer to cuando es el cumpleanos de la madre de Jorge
what is circulation to all body organs called?
Does the Erie Canal run through New York?
Evaluate the discriminant of each equation. Tell how many solutions each equation has and whether the solutions are real or imaginary x^2 + 4x + 5 = 0 x^2 -
what is circulation to all body organs called?
The government's annual plan for revenue and expenditures is know as the federal deficit. federal budget. federal reserve. monetary policy