hadean

İngilizce - Türkçe

hadean teriminin İngilizce Türkçe sözlükte anlamı

hadeyan (prekambriyen'in ilk sistemi)

İngilizce - İngilizce

hadean teriminin İngilizce İngilizce sözlükte anlamı

The Hadean eon

Of, or relating to the geologic eon from about 4,600 to 3,800 million years ago; marked by the formation of the solar system, a stable Earth-Moon orbit and the first rocks

the earliest eon in the history of the Earth from the first accretion of planetary material (around 4,600 million years ago) until the date of the oldest known rocks (about 3,800 million years ago); no evidence of life of or relating to or characteristic of Hades or Tartarus