搜索结果: 1-7 共查到“国际动态 before it strikes”相关记录7条 . 查询时间(0.093 秒)
How asteroid, comet strikes may have delayed evolution of atmosphere（图）
小行星 彗星撞击 大气科学 高层大气物理学
2023/6/21
Between 2.5 and 4 billion years ago, a time known as the Archean eon, Earth’s weather could often be described as cloudy with a chance of asteroid.
Back then, it was not uncommon for asteroids or com...
Mars rovers safe from lightning strikes, research finds（图）
Mars rovers safe lightning strikes
2021/3/5
If experiments done in small bottles in a University of Oregon lab are accurate, the friction of colliding Martian dust particles is unlikely to generate big electrical storms or threaten newly arrive...
Lightning strikes more than 100 million times per year in the tropics（图）
Lightning strikes 100 million times per year tropics
2020/7/31
Scientists at the Smithsonian Tropical Research Institute in Panama have published dramatic maps showing the locations of lightning strikes across the tropics.Based on ground and satellite d...
Predicting Alzheimer's-like memory loss before it strikes（图）
Predicting Alzheimer's-like memory loss before it strikes
2019/12/6
For someone with Alzheimer's disease, there's no turning back the clock. By the time memory loss and other worrisome signs appear, cognitive decline has already begun.Now, NSF-funded researchers at Gl...
What happens when 'Aha!' strikes
Aha! strikes
2015/8/4
Insight--you know the feeling. It's that amazing idea, the solution that hits you like a bolt of lightning. It can come to you while you're mulling over a problem, or days later, when you're making a ...
20/03/2007，Climate change, earthquakes and landslides are topics that are frequently in the news and rarely a month goes by without some form of major natural disaster hitting the headlines.
12 March 2007，Two short strikes in Zambia’s copper belt ended early in March with assurances from managers that miners’ grievances would be addressed. On 7 March, a seven-day strike by 1,000 miners at...