Exploring Earth's Magnetic Field

The video explains how a compass works, highlighting its magnetic needle that points north due to Earth's magnetic field. It discusses the Earth's magnetosphere and its role in creating auroras, known as the Northern Lights in the northern hemisphere.

What is a compass and how does it function?

Describe the materials inside a compass and their significance.

How does Earth's magnetic field extend into space?

Explain the concept of the magnetosphere and its importance.

What are auroras and how are they related to Earth's magnetic field?