STEM

# The Ultimate Guide to Modern Physics

92 CQ
15 Lessons
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6 CQ
6. Masers and Lasers
A lesson with Es Einsteinium

The laser is a technology linked to the idea of scientific progress. In this lesson, learn why the laser was nearly called a loser, and how masers came first.

The laser is a technology linked to the idea of scientific progress. In this lesson, learn why the laser was nearly called a loser, and how masers came first.

• Playing
6 CQ
7. Neutrinos and the Leptons
A lesson with Es Einsteinium

When a proton decides it wants to be a neutron, it's called beta decay. But what's missing? In this physics lesson, learn about neutrinos and the leptons.

When a proton decides it wants to be a neutron, it's called beta decay. But what's missing? In this physics lesson, learn about neutrinos and the leptons.

• Playing
6 CQ
8. Quarks and QCD
A lesson with Es Einsteinium

After learning about the leptons, quarks are the next logical step in modern physics. Learn about quarks—they make up protons, neutrons, and humans!

After learning about the leptons, quarks are the next logical step in modern physics. Learn about quarks—they make up protons, neutrons, and humans!

• Playing
6 CQ
9. The Standard Model
A lesson with Es Einsteinium

The standard model of particle physics is the basis for a lot of the world as we know it. Learn about one of the most important theories in the universe.

The standard model of particle physics is the basis for a lot of the world as we know it. Learn about one of the most important theories in the universe.

• Playing
6 CQ
10. String Theory
A lesson with Es Einsteinium

The infamous string theory suggests a lot of unthinkable things: wormholes, time travel. This physics (or philosophy?) lesson explains how it works.

The infamous string theory suggests a lot of unthinkable things: wormholes, time travel. This physics (or philosophy?) lesson explains how it works.

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