# Topic: Physics & Math

## Hero Feature

### The Fabric of the Cosmos

Acclaimed physicist Brian Greene reveals a mind-boggling reality beneath the surface of our everyday world.

## Featured Content: Physics & Math

## Explore Topic: Physics & Math

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**The Mystery and Physics of the Spiral Football Pass**

There are two key players involved: gravity and angular momentum.

**This Teen Calculates Mind-Boggling Math in Her Head**

Apoorva Panidapu earned the moniker “the human calculator” for her math skills.

**Scientists Make Breakthrough in Nuclear Fusion**

The advancement could help pave the way for new energy sources.

**The Area of a Circle, Explained with Pizza**

Finding the area of a circle is easy with pizza and infinity.

**Thought Experiment: The Infinite Hilbert's Hotel**

At the Hilbert’s Hotel, there’s always room for one more.

**The History of Zero | Zero to Infinity**

Learn about when and where the number zero used worldwide today originated in these videos from NOVA: *Zero to Infinity*. Use this resource as an example of how different cultures have contributed to fundamental concepts in mathematics.

**Zeno’s Paradoxes and Limits in Calculus | Zero to Infinity**

Learn how the concept of a limit can help solve for instantaneous velocity in this video excerpt from NOVA: *Zero to Infinity*. Use this resource to provide opportunities for students to reason about limits and to construct an argument about instantaneous velocity.