HADEAN TIME
(noun)
There is 1 meaning of the phrase
Hadean Time.
Definitions
Hadean Time - as a noun
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
Synonyms (Exact Relations)
Example Sentences
"The hadean time period refers to the earliest part of Earth's history, before the formation of the first rocks."
"Scientists study geological evidence from the hadean time to understand the conditions that prevailed during that era."
"During the hadean time, the Earth was an inhospitable place with intense volcanic activity and frequent meteorite impacts."
"Life is believed to have not yet evolved during the hadean time due to the harsh environmental conditions."
"The hadean time lasted from about 4.6 billion years ago to around 4 billion years ago."