MASTERY QUIZ

A Short History of Nearly Everything

Test your knowledge with 45 questions across 3 challenge tiers

Based on the book A Short History of Nearly Everything by Bill Bryson

🥉 Fundamentals

🥈 Deep Dive

🥇 Expert

Big Bang

The explosive event approximately 13.8 billion years ago that created the universe

Example

In an instant all matter energy space and time came into existence from a singularity

Plate Tectonics

The theory that Earth's surface consists of moving plates whose interactions cause earthquakes and mountains

Example

Continental drift and seafloor spreading demonstrate that Earth's crust is dynamic not static

Evolution

The process by which species change over time through natural selection and genetic variation

Example

Darwin's theory explains the diversity of life through descent with modification

Atom

The basic unit of matter consisting of protons neutrons and electrons

Example

Everything you see and touch is made of atoms which are mostly empty space

DNA

Deoxyribonucleic acid the molecule that carries genetic instructions for life

Example

DNA's double helix structure discovered by Watson and Crick encodes hereditary information

Extinction

The complete disappearance of a species from Earth

Example

Five mass extinctions have occurred with the dinosaur extinction being most famous

Radioactivity

The spontaneous emission of radiation from unstable atomic nuclei

Example

Radioactivity enabled dating of rocks and revealed Earth is billions of years old

Cosmic Microwave Background

The faint radiation left over from the Big Bang filling the universe

Example

CMB radiation discovered accidentally in 1965 confirmed the Big Bang theory

Supercontinent

A landmass containing most of Earth's continental crust like ancient Pangaea

Example

Continents have repeatedly assembled into supercontinents and broken apart

Geologic Time

The vast timescale of Earth's history measured in millions and billions of years

Example

Human existence occupies a tiny fraction of Earth's 4.5 billion year history

Cell

The basic structural and functional unit of all living organisms

Example

All life from bacteria to humans consists of cells containing DNA

Species

A group of organisms capable of interbreeding and producing fertile offspring

Example

Defining species precisely remains challenging especially for asexually reproducing organisms

Fundamentals

TIER 1 • READER BADGE

10 Questions ~5 min 80% to pass

Start Quiz →

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Deep Dive

TIER 2 • SCHOLAR BADGE

15 Questions ~10 min 80% to pass

🔒 Pass Fundamentals to Unlock

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Expert

TIER 3 • MASTER BADGE

20 Questions ~15 min 85% to pass

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