Your Physics & Engineering Teacher. 24 Hours a Day. Worldwide. Clear. Free.

BIGS® Learning Support makes physics and engineering concepts easy to understand through interactive simulations, animations, clear explanations, and guided ChatGPT conversations – free of charge, worldwide, and available in many languages.

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Flow in a Pipe

Flow in a Pipe

Why does a liquid flow faster through a narrowing pipe?

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Electron Beam

Electron Beam

How does an electron beam move in electric and magnetic fields?

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Compton Effect

Compton Effect

How does light reveal its particle nature when scattered by electrons?

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Fuel Cell

Fuel Cell

How is electrical energy generated from hydrogen and oxygen?

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Resonance Fluorescence

Resonance Fluorescence

Why does sodium emit light only at specific wavelengths?

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Precession & Spins

Precession & Spins

How do nuclear spins behave in a magnetic field, and why is this essential for MRI?

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Hydrogen Energy Levels

Hydrogen Energy Levels

How are spectral lines formed, and which transitions belong to the Lyman, Balmer and Paschen series?

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More Animations

More Animations

Discover more simulations from physics and engineering.

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🌍 Language

Many BIGS® simulations and ChatGPT learning dialogs are available in up to 20 languages. Students can explore physics and engineering concepts in their native language, ask questions, and continue learning independently.