2 Astronomy Tutorials

These Astronomy tutorials are written by experienced educators, all of whom also offer private tutoring lessons. Get the Astronomy help you need, whether through these tutorials or through private tutoring lessons.

Stars and light pollution

There are more than a million stars in the night sky. Most people even with telescopes can see them outside anymore unless you have a certain type of telescope. I think if we were to not use as much power at night as we do we might be able to see the stars better. There…

How To Calculate The Age Of The Universe

Have you ever wondered how astronomers calculate the age of the universe? In this tutorial, you will learn about the astronomical theories that allow astronomers to make such calculations, including the Big Bang theory and the expansion of the universe. You will also learn about several key astronomical observations that serve as evidence for these…

^