CCPortal

浏览/检索结果: 共236条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
The fossils being formed today will show how humankind disrupted life on Earth 科技资讯
2024
收藏  |  浏览/下载:0/0  |  提交时间:2024/05/14
Rainforest response to deglaciation impacted by Australian Indigenous populations, study finds 科技资讯
2024
收藏  |  浏览/下载:7/0  |  提交时间:2024/03/26
Researchers uncover source rocks of the first real continents 科技资讯
2024
收藏  |  浏览/下载:2/0  |  提交时间:2024/02/01
Study removes human bias from debate over dinosaurs' demise 科技资讯
2023
收藏  |  浏览/下载:9/0  |  提交时间:2023/09/29
Humans' impact on Earth began a new epoch in the 1950s called the Anthropocene, scientists say 科技资讯
2023
收藏  |  浏览/下载:3/0  |  提交时间:2023/07/15
Climate lessons from the last global warming 科技资讯
2023
收藏  |  浏览/下载:10/0  |  提交时间:2023/02/17
The importance of acid-processed meteoric smoke relative to meteoricfragments for crystal nucleation in polar stratospheric clouds 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2023, 卷号: 23, 期号: 3, 页码: 19
作者:  James, Alexander D.;  Pace, Finn;  Sikora, Sebastien N. F.;  Mann, Graham W.;  Plane, John M. C.;  Murray, Benjamin J.
收藏  |  浏览/下载:16/0  |  提交时间:2023/04/13
Trace elements of early microbial life in rocks could help determine when life began on Earth 科技资讯
2022
收藏  |  浏览/下载:21/0  |  提交时间:2022/09/10
Scientists shine light on 66-million-year-old meteorite wildfire mystery 科技资讯
2022
收藏  |  浏览/下载:42/0  |  提交时间:2022/09/08
What created the continents? New evidence points to giant asteroids 科技资讯
2022
收藏  |  浏览/下载:6/0  |  提交时间:2022/08/12