Convert Deuteron mass to grain [gr] Online | Free weight-and-mass Converter

Deuteron Mass

The deuteron is the nucleus of deuterium, an isotope of hydrogen, consisting of one proton and one neutron bound together.

Its rest mass is approximately 3.344 × 10⁻²⁷ kilograms (about 1875.6 MeV/c²).

The deuteron plays a key role in nuclear physics and fusion reactions.

Summary:

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  Rest mass ≈ 3.344 × 10⁻²⁷ kg

  
  
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  Equivalent to about 1875.6 MeV/c²

  
  
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  Nucleus of deuterium (1 proton + 1 neutron)

Grain [gr]

The grain (gr) is one of the oldest units of mass, traditionally used in various weight systems including troy, apothecary, and avoirdupois.

One grain is defined as exactly 64.79891 milligrams (0.0648 grams). It was originally based on the weight of a single grain of barley or wheat.

Grains are still commonly used today to measure small quantities such as the weight of bullets, arrows, and some pharmaceuticals.

Summary:

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  1 grain = 64.79891 milligrams (0.0648 grams)

  
  
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  Used in troy, apothecary, and avoirdupois systems

  
  
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  Common in ammunition and medicine measurements