Dictionary of Scientific Units

Hartree atomic units

The Hartree atomic units are a system of natural units of measurement which is especially convenient for calculations in atomic physics and related scientific fields…

エルグ

エルグ(erg)は、CGS単位系における仕事・エネルギー・熱量の単位である. その名前は、ギリシャ語で「仕事」を意味する単語εργον(ergon)に由来する.

Erg

Erg är den grundläggande energienheten i cgs-systemet. 1 erg = 1 g•cm²/s² = 10−7 J.1 erg = 10-10 sn⋅m = 100 picosekundmeter1 erg = 624,15 GeV = 6,241511 eV1 erg = 1 dyn⋅cm…

Lumen second

In photometry, the lumen second (lm⋅s) is the unit of luminous energy in the International System of Units (SI).