搜索结果: 1-7 共查到“地质学 New study”相关记录7条 . 查询时间(0.203 秒)
New study helps pinpoint when Earth's plate subduction began（图）
New study pinpoint when Earth plate subductiona
2020/12/18
A U.S. National Science Foundation-funded study by scientists at the Scripps Institution of Oceanography and the University of Chicago sheds light on a major question in Earth sciences:...
No social distancing in the Cretaceous:New study finds earliest evidence for mammal social behavior（图）
No social distancing Cretaceous earliest evidence mammal social behavior
2020/11/6
A new study led by U.S. National Science Foundation-funded paleontologists at the University of Washington and its Burke Museum of Natural History & Culture indicates that the earliest ...
How much water flows into agricultural irrigation?New study provides 18-year water use record（图）
water flows agricultural irrigation 18-year water record
2017/10/26
Irrigation for agriculture is the largest use of fresh water around the globe, but precise records and maps of when and where water is applied by farmers are difficult to locate. Now a team of researc...
New study documents aftermath of a supereruption,and expands size of Toba magma system
documents aftermath supereruption Toba magma system
2017/7/20
The rare but spectacular eruptions of supervolcanoes can cause massive destruction and affect climate patterns on a global scale for decades – and a new study has found that these sites also may exper...
Holidaymakers concerned about fresh volcanic eruptions causing flight-disrupting ash clouds might be reassured by a study setting out the first reliable estimates of their frequency.While the Universi...
Earth has some special features that set it apart from its close cousins in the solar system, including large oceans of liquid water and a rich atmosphere with just the right ingredients to support li...
What makes a rolling landscape roll?New study explains evenly spaced ridges and valleys; could help identify signs of life on other planets（图）
rolling landscape ridges and valleys other planets
2009/7/28
The fundamental understanding of the processes that lead to these parallel grooves is not just useful theoretically, but could ultimately allow geologists to predict how eroding landscapes will respon...