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All capsules: A | Capsule

All capsules, A to Z

1,028 capsules. To filter by domain or classification, use the library.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z0 to 9

A

69 capsules

Abiogenesis: The Origin of Life(Hypothesis)
Abraham Lincoln(Fact)
Absolute Pitch(Contested)
Accounting(Fact)
Acids and Bases(Fact)
Acoustics: The Science of Sound(Theory)
The Acropolis of Athens(Fact)

The Action Potential

(Proven)

Ada Lovelace(Fact)

Advertising(Fact)

Aerodynamics: How Flight Works(Theory)

Afghanistan(Fact)

The Age of the Earth(Proven)

The Age of the Universe(Proven)

Alan Turing(Fact)

Albatross(Fact)

Albert Einstein(Fact)

Alchemy(Debunked)

The Alkaline Vent Hypothesis(Hypothesis)

Amazon Rainforest(Fact)

The Amazon River(Fact)

Amelia Earhart(Fact)

The Amyloid Hypothesis(Hypothesis)

Ancient Egypt(Fact)

Andrew Carnegie(Fact)

Angola(Fact)

Animation(Fact)

Anomie(Theory)

Ant(Fact)

Antagonistic Pleiotropy(Hypothesis)

Antarctica(Fact)

The Anthropic Principle(Contested)

Antibiotic Resistance(Proven)

Antibodies(Fact)

Antigua and Barbuda(Fact)

Apollo 11(Fact)

Apoptosis(Proven)

The Aquatic Ape Hypothesis(Hypothesis)

Arc Flash Hazard Mitigation in Industrial Electrical Systems(Proven)

Archimedes' Principle(Proven)

Are Animals Conscious?(Contested)

Are Viruses Alive?(Contested)

Argentina(Fact)

Aristotle(Fact)

Artificial Intelligence(Fact)

Association Football(Fact)

Astrology(Debunked)

The Atmosphere(Fact)

Atomic Theory(Theory)

Attachment Theory(Theory)

Attention(Fact)

Australia(Fact)

Auteur Theory(Contested)

Autoimmunity(Theory)

Autointoxication(Debunked)

The Axial Age(Contested)

Azerbaijan(Fact)

The Aztec Empire(Fact)