Astronomers using data from NASA's Chandra X-ray Observatory and other telescopes have identified a new threat to life on planets like Earth: a phase during which intense X-rays from exploded stars can affect planets over ...
Astronomy
Apr 20, 2023
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126
Reforestation can not only sequester carbon, but also change the surface albedo, which is an important intervention in climate change. How the canopy/understory structure of secondary forests formed after reforestation affects ...
Ecology
Apr 19, 2023
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19
Astronomers have investigated an ultraslow radio pulsar known as PSR J0901-4046, finding that it has an extremely high magnetic field—at a level of 30 quadrillion Gauss. The discovery, published April 7 in Physical Review ...
Primordial holes formed in the exotic conditions of the big bang may have become their own source of matter and radiation.
Astronomy
Apr 14, 2023
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A European spacecraft rocketed away Friday on a decadelong quest to explore Jupiter and three of its icy moons that could hold buried oceans.
Space Exploration
Apr 14, 2023
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504
For millennia, humans have been fascinated by the mysteries of the cosmos.
Astronomy
Apr 11, 2023
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358
Tiny aerosols particles in the atmosphere have a significant effect on the climate. They affect the climate directly by interacting with solar radiation. Depending on the type of particle, they can block sunlight, cooling ...
Environment
Apr 11, 2023
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7
South Korea plans to conduct its first launch of a commercial-grade satellite aboard a domestically built rocket next month as part of its space development program, officials said Tuesday.
Space Exploration
Apr 11, 2023
0
6
Three engineers at the University of Massachusetts Amherst have invented a fabric that concludes the 80-year quest to make a synthetic textile modeled on Polar bear fur. The results, published recently in the journal ACS ...
Materials Science
Apr 10, 2023
1
209
A gamma-ray burst is the most violent explosion in the universe. The research on gamma-ray bursts, including a central engine, magnetized dynamics of plasmas, and radiation, is one of the hot topics in the high-energy astrophysical ...
Astronomy
Apr 10, 2023
0
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