Our Galaxy and Stars: Meteors and Comets

The video tutorial explains the differences between meteoroids, meteors, and meteorites, detailing their origins and effects when they enter Earth's atmosphere. It also covers comets, describing their composition, behavior, and visibility, with examples like Halley's and Hale-Bopp comets.

What are meteoroids and where do they originate from?

What happens to a meteoroid when it enters Earth's atmosphere?

What is the difference between a meteor and a meteorite?

Describe the structure of a comet and what happens as it approaches the sun.

What is Halley's comet and how often is it visible?