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Mysteriously bright flash is a black hole jet pointing straight toward Earth, astronomers say（图）
黑洞生长 超大质量黑洞 兹威基瞬态设施 天文观测
2023/6/9
Earlier this year, astronomers were keeping tabs on data from the Zwicky Transient Facility, an all-sky survey based at the Palomar Observatory in California, when they detected an extraordinary flash...
Urban development reduces flash flooding chances in the arid West（图）
Urban development flash flooding chances
2019/11/22
Urban development in the eastern United States results in increased flash flooding in nearby streams, but in the arid West, urbanization has the opposite effect, according to NSF-funded research led b...
Stanford researchers develop crowdsourcing software to convene rapid,on-demand 'flash organizations'
Stanford researchers crowdsourcing software convene rapid flash organizations
2017/7/20
Crowdsourcing has become a popular way of making use of large groups of people to accomplish straightforward tasks – online reviews on Yelp, Wikipedia entries and Stanford University’s own Foldin...
Soil moisture,snowpack data could help predict 'flash droughts'
Soil moisture snowpack data flash droughts
2016/11/4
New research suggests that "flash droughts" — like the one that unexpectedly gripped the Southern Rockies and Midwest in the summer of 2012 — could be predicted months in advance using soil moisture a...
UTA civil engineer creates phone app to gather public input on flash flooding conditions
UTA civil engineer phone app gather public input flash flooding conditions
2016/6/12
D.J. Seo wants you to be his eyes on the weather – and more specifically to be watching for flash floods.The University of Texas at Arlington associate professor of civil engineering has launched a ne...
Flash: NASA's Cassini Spacecraft Sees Lightning On Saturn
NASA's Cassini Spacecraft Saturn
2010/4/29
NASA's Cassini spacecraft has captured images of lightning on Saturn. The images have allowed scientists to create the first movie showing lightning flashing on another planet.After waiting years for ...
Researchers in the US have found that firing a camera flash at graphite oxide is enough to make graphene – atom-thick sheets of carbon first discovered in 2004 that possess unique mechanical and elect...
微软推Flash杀手Silverlight
Silverlight Web浏览器插件 播放器软件
2007/4/18
2007年4月16日，微软在全国广播商协会（NAB）展会上推出了Silverlight ━━一款能够播放媒体文件和显示交互式Web应用软件的Web浏览器插件。微软计划于本月晚些时候在Mix07会议上发布面向设计人员和Web开发人员的β版Silverlight。