julie7702 julie7702
  • 19-03-2024
  • Physics
contestada

A star lying 30 pc from the sun was proper motion of 0.6"/yr

If the star's spectral lines are observed to be redshifted by 0.02 percent, calculate the magnitude of its three-dimensional velocity relative to the Sun

Respuesta :

Otras preguntas

why we do not feel the heat and light of countless twinkliing stars?
What effect does temperature have on the characteristics of magma
Find r if 2700=2200(1+r)ˆ5 ( ˆ5 is the exponent for 5 )
Which is an equation of a circle with center (5, 0) that passes through the point (1, 1)? HELP ME PLEASE!! Answer Choices: A.) (x - 1)2 + (y - 1)2 = 17B.) (x +
A charge of 0.2 C experiences an electric force of 5 N. What is the strength of the electric field in N/C?
why we do not feel the heat and light of countless twinkliing stars?
A group consisted of 2 girls for every boy. 24 more girls joined in the class. There are now 5 girls for every boy. How many are in the class?
How did the treaty of Versailles lead to world war 2?
were do daisy come from
What was the experiment carried out by Hershel & Ritter.