搜索结果: 1-6 共查到“国际动态 理学 dramatic”相关记录6条 . 查询时间(0.078 秒)
Dramatic decrease in cold-water plankton during the industrial era（图）
Dramatic decrease cold-water plankton during industrial era
font style='font-size:12px;'>
2020/5/9
There was a dramatic decrease in cold-water plankton during the 20th century, in contrast to thousands of years of stability, according to a National Science Foundation-funded study by ...
Telescopes team up for dramatic new look at the crab nebula
Telescopes dramatic crab nebula
font style='font-size:12px;'>
2017/7/20
Astronomers produced this dramatic new, highly-detailed image of the Crab Nebula by combining data from telescopes spanning nearly the entire breadth of the electromagnetic spectrum, from the long wav...
VLA Reveals Dramatic New Evidence About Star,Planet Formation
VLA About Star Planet Formation
font style='font-size:12px;'>
2016/1/8
A detailed study of young stars and their surroundings has produced dramatic new evidence about how multiple-star systems form and how the dusty disks that are the raw material for planets grow around...
Sardines,Anchovies and Other Fast-Growing Fish Species Vulnerable to Dramatic Population Plunges
Sardines Anchovies Other Fast-Growing Fish Species Vulnerable Dramatic Population Plunges
font style='font-size:12px;'>
2015/8/13
A Rutgers marine biologist studying the rise and fall of fish populations worldwide recently made a counterintuitive discovery: ocean species that grow quickly and reproduce frequently, such as sardin...
Ocean acidification may cause dramatic changes to phytoplankton
Ocean acidification cause dramatic changes phytoplankton
font style='font-size:12px;'>
2015/8/4
Oceans have absorbed up to 30 percent of human-made carbon dioxide around the world, storing dissolved carbon for hundreds of years. As the uptake of carbon dioxide has increased in the last century, ...
Dramatic shift from simple to complex marine ecosystems occurred 250M years ago at mass extinction（图）
marine species ecology
font style='font-size:12px;'>
2006/12/8
November 25, 2006，CHICAGO--The earth experienced its biggest mass extinction about 250 million years ago, an event that wiped out an estimated 95% of marine species and 70% of land species. New resear...