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

ACCESS MORE

Otras preguntas

Figure 1 is dilated to get Figure 2.What is the scale factor?Enter your answer in simplest form in the box.Two trapezoids with the same shape but different size

what is unclear in this sentence? Fix the grammar mistakes in this sentence. If the airlines continued to crash, it would have been a massive setback on the amo

The combination of all of the forces acting on an object is called the A) total force. B) union of forces. C) super force. D) net force.

Complete the following sentences with the correct conjugation of the e-ie or o-ue stem-changing verbs. Define the verb. 1.) ¿Quieres trabajar hoy? No, yo ______

The yield in bushels from a grove of orange trees is given by Y = x(600 − x), where x is the number of orange trees per acre. How many trees will maximize the

PLEASE HELP :D solve each equation by showing your work OR explaining all your steps 1. -4x + 2 = -18 2. x/3 - 6 = -2

25/35 and 10/14 simplified

PLZZZ HELP FAST WILL GIVE BRAINLYEST!!!!!!!!!!! how does changing the net force on an object change its acceleration????????????

Explain the purpose of why a person would follow a Low or High Carbohydrate diet plan.

find x please help me