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11,491 facts. Click any fact to see its full page.
All 11,491
📜 History 1,991
🔬 Science 1,964
🐾 Animals 1,525
🚀 Space 977
🧠 Psychology 893
🌿 Nature 759
💻 Technology 735
🌍 Geography 599
🎭 Culture 581
🫀 Human Body 572
🌊 Ocean 373
💬 Language 245
🍕 Food 199
✨ General 68
✨ Dinosaur 10
Energy and mass are interchangeable.
Cleopatra lived closer to modern times than pyramid construction.
Quantum particles can influence each other instantly across distance.
The observable universe is about 93 billion light‑years wide.
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Your brain uses patterns to recognize faces almost instantly.
The ocean contains structures larger than mountain ranges.
Your brain predicts events before you consciously experience them.
Lightning can heat air hotter than the surface of the Sun.
Your brain can store the equivalent of millions of gigabytes of information.
Quantum particles can influence each other instantly across distance.
Your brain predicts events before you consciously experience them.
Memories are reconstructed each time you recall them.
Nothing can travel faster than light in a vacuum.
Humans reached the Moon less than 70 years after powered flight.
Cleopatra lived closer to modern times than pyramid construction.
Oxford University is older than the Aztec Empire.
Humans reached the Moon less than 70 years after powered flight.
Humans reached the Moon less than 70 years after powered flight.
Some trees can communicate with each other using underground fungal networks.
There are rogue planets drifting through space with no star at all.
Your brain predicts events before you consciously experience them.
Some trees can communicate with each other using underground fungal networks.
Your brain uses patterns to recognize faces almost instantly.
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Humans reached the Moon less than 70 years after powered flight.
The human brain operates on about 20 watts of power.
Cleopatra lived closer to modern times than pyramid construction.
Tardigrades can survive extreme radiation, freezing, and even space.
Some trees can communicate with each other using underground fungal networks.
The human brain operates on about 20 watts of power.
Oxford University is older than the Aztec Empire.
Humans reached the Moon less than 70 years after powered flight.
The ocean contains structures larger than mountain ranges.
Your brain uses patterns to recognize faces almost instantly.
Time moves slower in stronger gravitational fields.
Some trees can communicate with each other using underground fungal networks.
Black holes can slow time so much that seconds near them equal years far away.
Black holes can slow time so much that seconds near them equal years far away.
The ocean contains structures larger than mountain ranges.
Some animals can regenerate entire body parts.
The ocean contains structures larger than mountain ranges.
The light you see from some stars today began traveling before humans existed.
Oxford University is older than the Aztec Empire.
Quantum particles can influence each other instantly across distance.
Oxford University is older than the Aztec Empire.
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Some trees can communicate with each other using underground fungal networks.
Nothing can travel faster than light in a vacuum.
The ocean contains structures larger than mountain ranges.