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

An engineer discovered that a TV set was receiving too much voltage to work properly.Which of the following circuit parts should the engineer add to make the TV
what is the difference between "x times x"  and "x plus x"?
what is the difference between "x times x"  and "x plus x"?
Square root of 4+2 root 3
It takes 56.5 kilojoules of energy to raise the temperature of 150 milliliters of water from 5°C to 95°C. If you use an electric water heater that is 60% effici
What is the median of 37, 39,40, 42,42, 45, 48, 49, 51, 52?
What Eco region does the Texas Ocelot live in?
Write an algebraic expression for 91 more than the square of a number
where does photosynthesis take place in a plants cell?
what is the exact volume of the largest cone that can fit into a cube with edges of 10 inches?