Light Spectrum - How can the temperature, composition and motion of an object be determined from its light spectrum?
Please include any reference.
Star informationis listed. - What information do the temperature, composition and motion of the stars provide?
This job computes star distances. - Two stars A and B have the same Luminosity and Surface Temperature which turn out to be 3 times the Luminosity of the Sun. Star A is 10 L-Y away from the Sun and Star B is 150 L-Y away from the Sun. W ...
Quiz Question - 16. Stars A and B appear equally bright in the night sky. However, star A actually gives off more light than star B. Which of the following is true about star A?
(a) It is the same distance from us ...