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DebunkedThe PolygraphThe instrument popularly called a lie detector, which records breathing, blood pressure, pulse and skin conductance dur…

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The library

Capsules

1,028 capsules, each one classified by the strength of its evidence.

All1,028Fact599Proven130Theory89Hypothesis71Contested90Debunked48
geography236biology88physics67history54medicine45astronomy33psychology26mathematics26chemistry20engineering20astrophysics19neuroscience19anthropology18art18
Filtered byTheorychemistryClear all

Results

Showing 1 to 7 of 7

NewestMost votedA to Z
Theory

Molecular Orbital Theory

The account of chemical bonding in which electrons occupy orbitals belonging to the whole molecule rather than to individual bonds. It explains facts…

byCapsule
0 votes0 reviews
Aug 4, 2026
Theory

Transition State Theory

The account of chemical reaction rates that treats a reaction as passing through a specific high-energy configuration, the transition state, and…

byCapsule0 votes0 reviewsAug 4, 2026
Theory

Protein Folding

A protein is manufactured as a linear chain of amino acids and only works once it has folded into a specific three-dimensional shape. How the chain…

byCapsule0 votes0 reviewsAug 3, 2026
Theory· Scientific

Chemical Bonding

Chemical bonding is the theory of how atoms join together to form the molecules and materials that make up the world. The forces that hold atoms…

byCapsule0 votes0 reviewsJun 22, 2026
Theory· Scientific

Stellar Nucleosynthesis

Stellar nucleosynthesis is the theory explaining where the chemical elements come from. It holds that the stars are the furnaces in which almost all…

byCapsule0 votes0 reviewsJun 20, 2026
Theory

Crystallography

Crystallography is the science of crystals: how their atoms are arranged in orderly, repeating patterns, and how that hidden order gives crystals…

byCapsule0 votes0 reviewsJun 12, 2026
Theory

Atomic Theory

Atomic theory is the idea that all matter is made up of tiny particles called atoms. It is one of the most important and successful ideas in all of…

byCapsule0 votes0 reviewsJun 11, 2026