Science
1,095 interactive pages · most loved first · page 1 of 46· Tonble one of these
Explorable Explanations
Curated hub of interactive explorable explanations that let you learn concepts through hands-on play.
Ancient Earth
An interactive 3D globe showing where your hometown sat on Earth's drifting continents at any point in the last 750 mill…
Climate Archive
An interactive globe that lets you scrub through Earth's climate history across the Phanerozoic, up to 540 million years…
Human Benchmark
A battery of quick cognitive tests measuring your reaction time, memory span, and verbal recall against global averages.
MinuteLabs
Playful interactive science labs from the MinutePhysics team, letting you poke at gas particles, chaotic pendulums, and…
NASA's Eyes
A suite of interactive 3D web apps that let you explore real NASA mission data, spacecraft, and the solar system in your…
Nicky Case
Personal site of Nicky Case featuring interactive games and explorable explanations that teach complex ideas through pla…
PhET: Free online physics, chemistry, biology, earth science and math simulation…
A University of Colorado project offering free interactive simulations for learning physics, chemistry, biology, and mat…
Sandspiel
A falling-sand cellular automata sandbox where elements like sand, water, fire, and plants interact, with creations shar…
Semantic Scholar
A free research search tool from the Allen Institute for AI that uses language understanding to surface relevant scienti…
The Beam Engine
An interactive illustrated guide with 3D figures that builds a steam beam engine piece by piece, explaining pressure, Wa…
The Scale of the Universe 2
An interactive slider that lets you zoom across the sizes of objects from subatomic particles to the entire observable u…
100 Lost Species
An immersive, educational web experience about one hundred animal species lost to extinction, built to show what disappe…
100,000 Stars
An interactive 3D map of the stellar neighborhood showing over 100,000 nearby stars colored by temperature, which you ca…
12 Seasons NYC
Shows which of New York's twelve experiential seasons it is right now, from Fool's Spring and The Pollening to Hell's Fr…
20,000 Years of Earth's Temperature
An interactive scroll through a 20,000-year reconstruction of Earth's temperature, showing how quickly today's climate i…
20LY
A browser-based 3D star atlas of our local stellar neighborhood that lets you fly between nearby stars, filter by spectr…
21 Hours on the Moon
Relive the 21 hours Armstrong and Aldrin spent on the lunar surface during Apollo 11 through panoramas, photo galleries,…
252mya.earth
A to-scale scrolling timeline of the last 252 million years where one pixel equals 10,000 years, so all of recorded huma…
2D Coulomb Gas Simulator
A WebGPU simulator of a two-dimensional Coulomb gas, where charged particles repel one another and settle into patterns…
2D PID Controller Simulation
Click to fly a physically simulated ball with thrusters steered by a PID controller, and tune the gains and wind to see…
2D Rigid Body Collision Resolution
An interactive blog series on how games make objects bump and bounce, with live demos you can drag and throw as you lear…
2in1 Oscilloscope
An online oscilloscope with built-in waveform generators, so you can synthesize signals and watch their traces right in…
3 Billion Years
An interactive visual timeline that scrolls through three billion years of Earth's history, from the earliest life to th…
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