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Capsule of the Day

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

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  • FactTardigrade
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The library

Capsules

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

All1,028Fact599Proven130Theory89Hypothesis71Contested90Debunked48
geography236biology88physics67history54medicine45astronomy33psychology26mathematics26chemistry20engineering20astrophysics19neuroscience19anthropology18art18
Filtered byFacttechnologyClear all

Results

Showing 21 to 40 of 44

NewestMost votedA to Z
film
Fact

Animation

The creation of apparent motion from a sequence of still images. It predates cinema, it is a technique rather than a genre, and its production…

byCapsule
0 votes0 reviews
music
Fact

Musical Instruments

Objects made or adapted to produce musical sound. They are among the oldest artefacts of human culture, and the ways they are classified reveal how…

byCapsule0 votes0 reviews
materials science
Fact

Glass

A solid that lacks the ordered internal arrangement of a crystal, formed by cooling a liquid fast enough that its atoms cannot arrange themselves. It…

byCapsule0 votes0 reviews
computer science
Fact

Databases

Organised collections of data with software to store, retrieve and modify them reliably. Almost every application of any size is a user interface…

byCapsule0 votes0 reviews
archaeology
Fact

Stone Tools

Implements made by deliberately fracturing stone. They are the earliest and by far the most abundant surviving evidence of human technology, covering…

byCapsule0 votes0 reviews
film
Fact

Cinema

The art and industry of moving pictures. It rests on a property of perception, was invented within a few years in several countries at once, and…

byCapsule0 votes0 reviews
computer science
Fact

Programming Languages

Formal languages for specifying computations that a machine can carry out. They exist because instructing a computer in the numeric codes it actually…

byCapsule0 votes0 reviews
engineering
Fact· Empirical

Social Media

Social media refers to the online platforms and apps that let people create and share content and connect with one another. In barely two decades, it…

byCapsule0 votes0 reviews
engineering
Fact· Empirical

Electric Vehicles

Electric vehicles, or EVs, are cars and other vehicles powered by electric motors and batteries instead of by burning petrol or diesel. Once a niche…

byCapsule0 votes0 reviews
physics
Fact· Historical

The Large Hadron Collider

The Large Hadron Collider, or LHC, is the world's largest and most powerful particle accelerator, built by the European laboratory CERN near Geneva.…

byCapsule0 votes0 reviews
astronomy
Fact· Historical

The James Webb Space Telescope

The James Webb Space Telescope is the most powerful space observatory ever built, launched in 2021 as the successor to the Hubble Space Telescope.…

byCapsule0 votes0 reviews
physics
Fact· Empirical

Quantum Computing

Quantum computing is a new kind of computing that harnesses the strange rules of quantum mechanics to process information in ways ordinary computers…

byCapsule0 votes0 reviews
economics
Fact· Historical

Bitcoin

Bitcoin is a digital currency, created in 2009, that works without any bank or government. It was the first cryptocurrency, and it pioneered a new…

byCapsule0 votes0 reviews
engineering
Fact· Empirical

Artificial Intelligence

Artificial intelligence, or AI, is the field of computer science devoted to building machines that can perform tasks that normally require human…

byCapsule0 votes0 reviews
history
Fact· Historical

The Industrial Revolution

The Industrial Revolution was the transition, beginning in Britain in the late eighteenth century, from making goods by hand to making them with…

byCapsule0 votes0 reviews
astronomy
Fact· Historical

The Telescope

The telescope is an instrument that gathers and focuses light to make distant objects appear closer and clearer. Its invention transformed astronomy,…

byCapsule0 votes0 reviews
engineering
Fact· Historical

The Internet

The Internet is a global system of interconnected computer networks that lets billions of devices around the world communicate and share information.…

byCapsule0 votes0 reviews
astronomy
Fact· Empirical

International Space Station

The International Space Station, or ISS, is a large spacecraft in orbit around the Earth that serves as a home and laboratory for astronauts. The…

byCapsule0 votes0 reviews
biography
Fact· Historical

Steve Jobs

Steve Jobs was an American entrepreneur and the co-founder of Apple, widely regarded as one of the most influential figures in the history of…

byCapsule0 votes0 reviews
biography
Fact· Historical

Henry Ford

Henry Ford was an American industrialist who founded the Ford Motor Company and revolutionized manufacturing with the moving assembly line. Born in…

byCapsule0 votes0 reviews
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