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Space scientists reveal secret behind Jupiter's 'energy crisis'
Jupiter's atmospheric heating gas giant Jupiter
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2021/8/9
New research has revealed the solution to Jupiter's 'energy crisis', which has puzzled astronomers for decades. Astronomers have created a detailed global map of the gas giant's upper atmosphere, conf...
Space-Earth System Produces Highest-Resolution Astronomical Image
Space-Earth System Highest-Resolution Astronomical Image
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2016/2/22
Using an orbiting radio-astronomy satellite combined with 15 ground-based radio telescopes, astronomers have made the highest-resolution, or most-detailed, astronomical image yet, revealing new insigh...
Space–time invisibility cloak could 'edit history'（图）
Space–time invisibility cloak 'edit history'
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2010/11/30
Physicists in the UK have proposed a "space–time" invisibility cloak that, if built, could be used to prevent signal interference or give the illusion of a Star Trek teleportation device. The idea com...
NASA's Wise Eye Spies First Glimpse of the Starry Sky; Infrared All-Sky Surveying Telescope Sends Back First Images from Space
NASA's Wise Eye the Starry Sky Telescope First Images from Space
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2010/1/11
NASA's Wide-field Infrared Survey Explorer, or WISE, has captured its first look at the starry sky that it will soon begin surveying in infrared light.Launched on Dec. 14, WISE will scan the entire s...
The space debris population is similar to the asteroid belt, since
it is subject to a process of high-velocity mutual collisions that a ects the long-
term evolution of its size distribution. Presen...
Renormalization Group in Curved Space and the Problem of Conformal Anomaly
Renormalization Group Curved Space Conformal Anomaly
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2010/10/18
Renormalization Group (RG) is a powerful method for investigating quantum effects of matter fields on curved background. The formalism of RG in curved space is well known since 1984, but its applicati...