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:
Rest mass ≈ 3.344 × 10⁻²⁷ kg
Equivalent to about 1875.6 MeV/c²
Nucleus of deuterium (1 proton + 1 neutron)
Drachma (Biblical Greek)
The drachma was a standard silver coin and unit of currency in ancient Greece during Biblical times. It was widely used for trade and everyday transactions.
A single drachma typically weighed about 4.3 grams of silver. It served as the basic monetary unit, with larger denominations like the didrachma (2 drachmas) and tetradrachma (4 drachmas) built upon it.
The drachma is frequently mentioned in historical and Biblical texts as a common currency in the Mediterranean region.
Summary:
Ancient Greek silver coin weighing about 4.3 grams
Basic unit of currency in Biblical Greek times
Foundation for larger denominations like didrachma and tetradrachma