Absolute Zero

Absolute zero

Absolute zero is the theoretically coldest temperature, a state at which a system's internal energy, and in ideal cases entropy, reach their minimum values. The Kelvin scale is defined so that absolute zero is 0 Kelvin, equivalent to −273.15 °C on the Celsius scale, and −459.67 °F on the Fahrenheit scale. The Kelvin and Rankine temperature scales set their zero points at absolute zero by definition. This limit can be estimated by extrapolating the ideal gas law to the temperature at which the volume or pressure of a classical gas becomes zero.

Absolute Zero (Bruce Hornsby album)

Absolute Zero is an album by American singer-songwriter and pianist Bruce Hornsby, released on April 12, 2019 by Zappo Productions. This is Hornsby's sixth solo studio album credited only to his name, the first since Halcyon Days in 2004, and his thirteenth overall album. It features a wide array of guest musicians, including Justin Vernon of Bon Iver, jazz drummer Jack DeJohnette, and the ensemble yMusic. It also features a lyrical contribution from Grateful Dead lyricist Robert Hunter on the closing track, "Take You There (Misty)".

0

0 is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged; in mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 results in 0, and consequently dividing by 0 is generally considered to be undefined in arithmetic. Additionally, any number raised to the power of 0 is equal to 1, with exception of 0 to the power of 0 which is sometimes undefined.

absolute zero

Noun

1. The coldest possible temperature, equivalent to zero on the Kelvin scale, or approximately −273.15 °C, −459.67 °F; a total absence of heat; the temperature at which the motion of all molecules would cease. .mw-parser-output .defdate{font-size:smaller}
2. A person or thing of absolutely no consequence.