搜索结果: 1-15 共查到“国际动态 longer”相关记录15条 . 查询时间(0.099 秒)
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Engineers develop thin, lightweight lens that could produce slimmer camera phones, longer-flying drones
Engineers develop thin lightweight lens slimmer camera phone longer-flying drones
2019/10/10
The new wave of smartphones to hit the market all come with incredible cameras that produce brilliant photos. There's only one complaint -- the thick camera lenses on the back that jet out like ugly b...
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Earth's last magnetic field reversal took far longer than once thought(图)
Earth magnetic field reversal took longer once thought
2019/10/21
Earth's magnetic field seems steady and true -- reliable enough to navigate by. Yet, largely hidden from daily life, the field drifts, waxes and wanes.The magnetic North Pole is currently shifting tow...
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The air we breathe contains particulate matter from a range of natural and human-related sources. Particulate matter is responsible for thousands of premature deaths in the United States each year, bu...
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Where Food Is Limited,Guppy Mothers Gestate Their Young Longer(图)
Food Is Limited Guppy Mothers Gestate Young Longer
2017/10/25
Trinidadian guppy mamas can’t swap links to maternity blogs or copies of pregnancy books, yet evolution has made them master strategists of childbearing nonetheless. A new study shows that guppies who...
Research Accelerates Quest for Quicker,Longer-lasting Electronics
Accelerates Quest for Quicker Longer-lasting Electronics
2017/7/24
In the world of electronics, where the quest is always for smaller and faster units with infinite battery life, topological insulators (TI) have tantalizing potential.In a paper published today in “Sc...
Is Spring Getting Longer?UNH Research Points to a Lengthening “Vernal Window”
Spring Getting Longer UNH Research Points Vernal Window
2017/3/30
With the first day of spring around the corner, temperatures are beginning to rise, ice is melting, and the world around us is starting to blossom. Scientists sometimes refer to this transition from w...
In grasslands,longer spring growing season offsets higher summer temperatures
grasslands spring growing season higher summer temperatures
2016/3/2
Grasslands across North America will face higher summer temperatures and widespread drought by the end of the century, according to a new study.But those negative effects in vegetation growth will be ...
The Global Burden of Disease Study 2010 (GBD 2010), has found people around the world are living longer but often with many years of compromised health.
A project based at The University of Queensland is helping women who have survived breast cancer to lose weight and live healthier, longer lives.
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One-in-four women with a history of infertility can still end up having a baby without treatment, a new study from The University of Queensland (UQ) shows.
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No Longer Anchored, Antarctic Ice Stream Surges to Sea--Under-Ice Sub Finds Ridge That May Have Held Back Pine Island Glacier(图)
Antarctic Ice Stream Sea Ice Sub Back Pine Island Glacier
2010/6/22
Satellite tracking has shown that the Pine Island Glacier, one of Antarctica's largest ice streams, is accelerating and thus contributing a growing share of the melt water raising sea levels worldwide...
As of Feb. 6, California freelance journalist Josh Wolf has been jailed on contempt charges longer than any other journalist in American history.
journalist Josh Wolf
2007/2/10