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Scientists unlock mysteries of grasshoppers' response to gravity（图）
Scientists mysteries grasshoppers response gravity
2020/1/19
Despite the importance of insects as agricultural pests, disease vectors, and food web components, the understanding of many aspects of their basic physiology is minimal.Arizona State University ...
MU Study Finds that Gravity,‘Mechanical Loading’ are Key to Cartilage Development
MU Study Gravity Mechanical Loading Cartilage Development
2017/9/5
Mechanical loading, or forces that stimulate cellular growth for development, is required for creating cartilage that is then turned to bone; however, little is known about cartilage development in th...
Quantum gravity corrects QED（图）
Quantum gravity QED
2010/11/30
This week's issue of Nature includes a paper that's remarkable for two reasons: it is about quantum gravity – a topic usually not covered in the journal – and it is written by just one person. Now, af...
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...
Physicists in France have come up with a new way of using bouncing ultracold atoms to measure the acceleration due to gravity. The technique involves firing vertical laser pulses at a collection of fr...
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, ...
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...
A recent study of the satellite galaxies surrounding the Milky Way casts doubt on existing models of dark matter — according to its authors in Germany, Austria and Australia. The locations of the gala...
Several Jupiter sized planets found to have only weak Earth like gravity（图）
Jupiter solar system
2007/5/11
2 May 2007，Astrophysicists at the University of Warwick have found that several Jupiter sized gas giants beyond our solar system have surface gravities much closer in strength to Earth than the intens...