plutonium etymology

Etymology:

• Plutonium: Derived from the dwarf planet Pluto, which was named after the Roman god of the underworld.

Meaning and Origin:

• Plutonium is a heavy radioactive element belonging to the actinide group.
• It was discovered in 1940 by Glenn Seaborg, Edwin McMillan, Joseph Kennedy, and Arthur Wahl at the University of California, Berkeley.
• The element was named after the dwarf planet Pluto, which had been discovered in 1930.
• The name was chosen to reflect the fact that plutonium is a "heavy" element, with an atomic number of 94, and that it is radioactive, like the underworld in Roman mythology.

plutonium relate terms

• neptunium

  Etymology From the Latin name of Neptune the Roman god of the sea Neptūnus referrin

• Neptune

  Etymology and Origin The name Neptune derives from Roman mythology where it was the n

• uranium

  Etymology The word uranium is derived from the Latinized form of the name of the German

• plutonium

  Etymology Plutonium Derived from the dwarf planet Pluto which was named after the Rom

• Pluto

  Etymology The name Pluto derives from the Greek god of the underworld Plouton which

• Hades

  Etymology The name Hades derives from the Greek word Haides which originally meant th

• element

  Element Etymology Meaning Origin Actinium

• atomic

  Etymology The word atomic comes from the Greek word atomos which means indivisible

• number

  Etymology Comes from the Old French word nombere which derives from the Latin numer

• rhetoric

  Etymology The word rhetoric comes from the Greek word rhētorikē derived from rhē

• exquisite

  Etymology The word exquisite comes from the Latin word exquisitus meaning chosen ou

• fear

  Etymology Fear derives from the Middle English word fere meaning sudden fright or

• recalcitrant

  Etymology Latin recalcitrās kicking back stubborn re back against calx

• daughter

  Etymology The word daughter comes from the Middle English word dohter which is itsel