Stars and Galaxies: Introduction

The video tutorial explores the vastness of space, focusing on the billions of stars and numerous galaxies it contains. It delves into the different types of stars and galaxies, their characteristics, and the methods used to study them. The tutorial aims to answer fundamental questions about these celestial bodies and their fascinating features.

What are the billions of stars in space composed of?

What are some characteristics of different types of stars?

What questions do we seek to answer about stars and galaxies?

How do people study stars and galaxies?

What fascinating features of stars and galaxies can we explore?