| 单词 | Hadean eon |
| 例句 | When a crystal containing 87Rb atoms formed from the molten surface of the hot, early Earth during the Hadean eon, the number of these atoms at that initial time can be represented as N87Rb,0. Biology for AP Courses 2022-06-09T00:00:00Z It was hell on Earth before it was Earth, a Hadean eon of boiling rock and an atmosphere choked with carbon dioxide. Deep Time 2019-03-11T04:00:00Z These crystals provide a rare glimpse into the first chapter of Earth’s history, known as the Hadean eon. Scientists may have found the earliest evidence of life on Earth 2015-10-19T04:00:00Z Yet in the article itself, we encounter real doubt about what actually happened during the said Hadean eon. New Diet Guidelines Show We Shouldn't Be Blinded By Science 2015-03-09T04:00:00Z During the Hadean eon, while the molten Earth cooled and life emerged, the Sun provided approximately 25% less radiant energy than it does now. Biology for AP Courses 2022-06-09T00:00:00Z |
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