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An atom with orbiting electrons is positioned next to a nuclear cooling tower and a radiation warning symbol.

Can you command the core or will these nuclear physics quizzes melt your pride?

ZapCores

5

ZapStacks

25

Zaps

525

Fermi cracked the code in a Chicago squash court, and the world changed forever. From the binding energy holding nuclei together to the violent logic of a chain reaction, the stakes are absolute. Can you command the isotopes, or will you decay under pressure? Prove it.

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ZapCores

A cluster of orange, tan, and cream spheres and geometric shapes sits on a dark rectangular base, surrounded by thin black orbital lines.
A cracked nuclear cooling tower and dome with a radiation symbol in the foreground.
A stylized graphic featuring a cooling tower, an atom symbol, a lightning bolt, and a gear.
A stylized graphic of an atom, a rocket, and a radiation symbol.
An atom model, a radiation symbol, a meter, and a cooling tower emitting steam.

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