rhonaovvf32 rhonaovvf32
  • 23-11-2017
  • Physics
contestada

Which of the following is used to determine if a star is moving closer to Earth?

Respuesta :

santanamare
santanamare santanamare
  • 23-11-2017
This is Doppler Shift 
Answer Link

Otras preguntas

Which event is being applied when only the denominator changes and not the numerator?
Two men each apply a force of 250 N to move a car stuck in the snow a distance of 15 m. How much work is done?​
Find the missing measure in the figure. Look to see how the right triangle is being drawn from the picture. Round to the nearest tenth if necessary. ? ft
Mr. Enloe uses a 3-foot-long piece of wood to build a square frame. Mr. Enloe cuts the wood in 4 pieces of equal length. What is the length, in inches, of each
what type of reaction is KI+Pb(NO3)2--->PbI2+KNO3
What was the first film to ever be made?
Justine took samples of the numbers of points scored by two football teams during their games. The data for the samples are shown below. Cougars: 13, 21, 3, 9,
a doorway is 3 feet high and 9 feet high. what is the widest piece of drywall that can be taken through the doorway?
Question 3. Why dose a throat infection cause your voice to produce lower pitched sounds biology
Creating a Bottleneck Effect in an Ostrilope Population in the Sim Goal: In fewer than 30 generations, change the starting ostrilope population into a populatio