Answer to Question #69698 in Astronomy | Astrophysics for SANJAY

Question #69698

Explain how we estimate the effective surface temperature of the Sun. A main
sequence star has mass 2 × 10^31 kg and radius 3 × 10^9 m. Obtain an estimate of the
average temperature throughout the star.

Expert's answer

Download Answer

Learn more about our help with Assignments: Astronomy

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Questions:- The local time at Chennai is 9 p.m. Calculate the local time at Mumbai at that time.
2. Which telescope, optical or X-ray, would have higher resolving power for the same aperture? Calcula
3. Show the horizon coordinates of a star X on a celestial sphere for a location at latitude 30° N.
4. Calculate the ratio of the surface temperatures of the stars A and B from the following data: Star
5. The distance of planet Jupiter from the Sun is 5 AU. Express this distance in light year and parsec
6. Is it possible for a tidally locked planet to have a moon?
7. If fire needs oxygen then how sun is burning in space? As there is no oxygen in space.

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…