A team of researchers has developed new LEDs which emit light simultaneously in two different wavelength ranges, for a simpler and more comprehensive way to monitor the freshness of fruit and vegetables. As the team write ...
Biochemistry
Jul 13, 2023
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6
Researchers are working on sustainable technology to harvest solar power in space—which could supplement life support systems on the moon and Mars.
Space Exploration
Jun 10, 2023
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42
The next time NASA goes to the Moon, it intends to stay. Under the Artemis program, the US space agency plans to maintain a human presence, for the very first time, on a celestial body other than Earth.
Space Exploration
May 4, 2023
4
48
Not one, but two rocket launches with ESA-led experiments are flying to the edge of space just a week apart, providing unique data to researchers eager to learn more about fundamental physics, semiconductor production, the ...
Space Exploration
Apr 26, 2023
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3
Chemically, carbon dioxide is incredibly simple—it is just one carbon atom linked with two oxygen atoms. Together they create a colorless gas that makes up just a tiny fraction of the Earth's atmosphere, about 0.04%.
Earth Sciences
Feb 6, 2023
48
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As science and technology advance, we're asking our space missions to deliver more and more results. NASA's MSL Curiosity and Perseverance rovers illustrate this fact. Perseverance is an exceptionally exquisite assemblage ...
Space Exploration
Jan 20, 2023
1
75
Nearly two-thirds of Americans think the federal government is not doing enough to fight climate change, according to a new poll that shows limited public awareness about a sweeping new law that commits the U.S. to its largest ...
Environment
Oct 25, 2022
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15
Landslides are one striking example of erosion. When the bonds that hold particles of dirt and rock together are overwhelmed by a force—often in the form of water—sufficient to pull the rock and soil apart, that same ...
General Physics
Aug 3, 2022
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61
Is it better for the environment if you buy a brand-new cotton T-shirt or a recycled one?
Environment
Jul 21, 2022
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64
Micropollutants in water often are hormones that accumulate in the environment and may have negative impacts on humans and animals. Researchers of Karlsruhe Institute of Technology (KIT) and Leibniz Institute of Surface Engineering ...
Nanomaterials
Apr 21, 2022
0
75
