I WONDER - How Many Stars Are In Galaxy?

The video explores the concept of galaxies, highlighting that stars are part of galaxies and there are billions of galaxies in the universe. It explains that a galaxy is a collection of stars, gas, dust, and dark matter held together by gravity. The Milky Way galaxy, where Earth is located, contains about 100 billion stars.

Can you explain the relationship between stars and galaxies?

What is a galaxy and what does it consist of?

What role does gravity play in the formation of galaxies?

What is the significance of dark matter in galaxies?

How many stars are estimated to be in the Milky Way galaxy?