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美国科学家或成功侦测重力波（图）
美国科学家 侦测重力波
2016/1/13
爱因斯坦在广义相对论中提出重力波理论，科学家一直希望解开这个谜团。据称美国亚利桑那州立大学收到可靠证据，称美国激光干扰重力波观测站(LIGO)已成功侦测重力波。LIGO研究团队正收集数据撰写报告，若传闻属实，广义相对论最重要的一项预测将得以证实，让人类进一步揭开宇宙奥秘。
The anticipated melting of the massive West Antarctic Ice Sheet could be slowed by two big factors that are largely overlooked in current computer models, according to a new study.The findings, publis...
Four professors elected to the National Academy of Sciences
Four professors the National Academy of Sciences The earth
2014/8/22
Four MIT professors have been named to the prestigious National Academy of Sciences (NAS), an honor recognizing distinguished and continuing achievements in original research.
Physicists in the US and Germany have used two fundamental tenets of quantum mechanics to perform a high-precision test of Einstein's general theory of relativity. The researchers exploited wave-parti...
Undergrad Proposal Deadline Nears for NASA Reduced Gravity Flights
Undergrad Proposal Deadline NASA Gravity Flights
2009/10/27
The deadline is fast-approaching for undergraduate students to submit their team proposals to NASA's Reduced Gravity Education Flight Program. Proposals must be received by 11:59 p.m. CDT, Wednesday, ...
Gravitational waves are vibrations of space–time predicted by the general theory of relativity. A number of experiments are trying to detect gravitational waves by measuring tiny changes in the separa...
NASA Seeks Undergrads to Defy Gravity for Science and Engineering
Gravity Science Engineering NASA
2009/7/15
NASA is offering undergraduate students an opportunity to test experiments in microgravity aboard NASA's "Weightless Wonder" aircraft.
Celebrating gravity’s light-bending landmark
gravity’s light-bending landmark gravitational lensing technique
2009/6/3
Today Oxford University scientists are joining in a special celebration of the first test of Albert Einstein’s theory of gravity on the remote African island where the ground-breaking experiment took ...
NASA Selects 21 Tech Projects for Reduced-Gravity Flight Testing
NASA Tech Projects Reduced-Gravity Flight Testing
2009/5/21
NASA has selected 21 technology demonstration projects to fly on reduced gravity aircraft flights during the week of Aug. 10 through its Facilitated Access to the Space Environment for Technology Deve...