16-09-2021
Physics

contestada

What Doppler shift would an astronomer notice for the spectral light from a galaxy moving away from Earth? Choose
the correct answer.

Respuesta :

alexperkins216 alexperkins216

16-09-2021

Answer:

In contrast, the light from a star moving away from us seems to shift towards longer wavelengths. As this is towards the red end of the spectrum, astronomers call it redshift

Explanation:

Answer Link

Otras preguntas

Sally has twice as many dimes as nickels. The total value is $3.50 how many nickels and dimes does she have?

A toaster oven uses 67,500 joules of energy in 45 seconds to toast a piece of bread. What is the power of the oven?

how do you describe the rule that governs a pattern or table ?

How do you do transversal of parallel lines??

What is an "apt comparison"?

Trying to help my daughter with math her paper is called act it out and use logical reasoning Tammy collection 1/3 as many dimes as nickels 3 more quarters tha

Only odd and I need explainations to

in the expression 12a+5, identify the coefficient

How many bones does the human skeleton consist of? a. 203 b. 206 c. 216 d. 235

With which enormously influential perspective or practice is the early-twentieth-century thinker Sigmund Freud associated? a) eugenics b) psychoanalysis c) p