Pick something to measure and start scrolling. Each scale runs from the smallest thing we know of to the largest, one power of ten at a time.
Choose a scale
Each line is a ruler where every tick is ten times the one before it. Tap a dot to see what sits there.
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Time
From the shortest moment physics can describe to the day the last black holes evaporate.
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Mass
From the lightest thing physics can measure to all the ordinary matter in the universe.
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Temperature
From a hair above absolute zero to the heat of the first instant after the Big Bang.
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Energy
From one photon of light to an exploding star.
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Speed
From drifting continents to the speed of light.
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Loudness
From the quietest sound you can hear to the loudest sound air can carry without distorting.
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Numbers
From a thousand to a googol, with the stars and atoms in between.
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Data
From a single bit to everything the world creates in a year.
Coming soon