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Science Facts

Explore physics, chemistry, biology, earth science, and research breakthroughs through surprising numbers, experiments, and discoveries that make complex ideas easy to remember and share.

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Polarized sunglasses cut glare from horizontal surfaces
Science Physics
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Polarized sunglasses cut glare from horizontal surfaces

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Nuclear fission of 1 kg of uranium-235 releases huge energy
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Nuclear fission of 1 kg of uranium-235 releases huge energy

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Terminal velocity for a skydiver is ~200 km/h
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Terminal velocity for a skydiver is ~200 km/h

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
White light is a mix of many wavelengths
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White light is a mix of many wavelengths

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
The Casimir effect pulls two metal plates together in a vacuum
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The Casimir effect pulls two metal plates together in a vacuum

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Muon particles created in the atmosphere reach Earth
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Muon particles created in the atmosphere reach Earth

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
A lightning flash heats air to ~30,000°C
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A lightning flash heats air to ~30,000°C

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Fermions cannot share the same quantum state
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Fermions cannot share the same quantum state

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Entropy of a closed system never decreases
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Entropy of a closed system never decreases

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
A Fermi paradox asks: where is everybody?
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A Fermi paradox asks: where is everybody?

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Ice is less dense than liquid water
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Ice is less dense than liquid water

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Sound cannot travel through outer space
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Sound cannot travel through outer space

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Pressure under 10 meters of water roughly doubles
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Pressure under 10 meters of water roughly doubles

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Your microwave oven uses ~2.45 GHz radio waves
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Your microwave oven uses ~2.45 GHz radio waves

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Lasers can cool atoms to near absolute zero
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Lasers can cool atoms to near absolute zero

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
A rainbow’s arc is always about 42° from the anti-solar point
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A rainbow’s arc is always about 42° from the anti-solar point

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Ultrasound can shatter kidney stones
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Ultrasound can shatter kidney stones

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
The Planck length is about 1.6 × 10⁻³⁵ meters
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The Planck length is about 1.6 × 10⁻³⁵ meters

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Escape velocity from Earth is about 11.2 km/s
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Escape velocity from Earth is about 11.2 km/s

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
A photon has zero rest mass
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A photon has zero rest mass

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Earth’s gravity pulls at about 9.8 m/s²
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Earth’s gravity pulls at about 9.8 m/s²

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
T. rex bit with a force of over 35,000 newtons
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T. rex bit with a force of over 35,000 newtons

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
Some metals catch fire in water
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Some metals catch fire in water

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
A lightning bolt carries about 1 billion joules of energy
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A lightning bolt carries about 1 billion joules of energy

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota
The periodic table was predicted before many elements existed
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The periodic table was predicted before many elements existed

Shahzad Mahota Published By Shahzad Mahota @shahzad-mahota

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