⚛ Physics · feel the scale
From the coldest to the hottest thing in the universe
Temperature runs from a ten-billionth of a degree above absolute zero to the Planck temperature — more than forty powers of ten. Drag through it on a logarithmic scale and watch the particles, and the very light, change with the heat.
log scale · ×10 per step
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298 K
A warm room
Everyday comfort — about 25 °C.
❄ coldest atoms (10⁻¹⁰ K)Planck (10³² K) 🔥
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Jump to a landmark
Temperatures are approximate and rounded for feel; the journey is logarithmic, so each tug of the slider can leap past whole powers of ten.
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