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ScienceOne small ahaUnit or constant

This temperature limit is 0 kelvin, exactly −273.15 °C.

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Your new ahaAbsolute Zero

Absolute zero is the zero point of the thermodynamic temperature scale. Source: Absolute zero ↗

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More from Measures & Constants

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  1. 11This number gives the particle count in one mole: approximately 6.022 × 10²³.RECALL
    Avogadro's Number

    Avogadro's number gives the particle count in one mole of substance, roughly 6.022 times ten to the twenty-third power.

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  2. 12This constant links a photon's energy to its frequency.RECALL
    Planck's Constant

    Planck's constant links a photon's energy to its frequency and underlies the foundations of quantum mechanics.

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  3. 13This universal constant sets gravity's strength in Newton's inverse-square law.RECALL
    Gravitational Constant

    The gravitational constant sets the strength of gravity between masses and was first measured by Henry Cavendish.

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