A palm-sized propulsion option for future space missions: Each one of these seven emitter arrays etched onto this silicon wafer using micro- and nano-technology possesses more than 500 pinhole-sized emitters that spray out ...
Space Exploration
Dec 21, 2023
0
8
NASA's new Multiband Uncooled Radiometer Instrument (MURI) features a novel bolometer that detects infrared radiation without a cryogenic cooler, greatly reducing the cost and complexity of dispatching infrared radiometers ...
Space Exploration
Dec 20, 2023
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3
How do you pronounce your "r"s towards the ends of words like Shearer, purr, nerd and pore? And what about those in car, bird and her?
Social Sciences
Dec 19, 2023
7
1166
New research published ahead of print in the Journal of Applied Physiology suggests women lose more muscle than men in a microgravity environment such as spaceflight. The study "represent[s] the longest bed rest study on ...
Space Exploration
Dec 19, 2023
0
7
A pair of astrophysicists at Tianjin University, in China, has proposed ways that humans in the distant future might use black holes as an energy source. In their paper published in the journal Physical Review D, Zhan-Feng ...
Drawing together an array of interdisciplinary studies across archaeology, ecology, anthropology, and evolutionary theory, Erle Ellis, professor of geography and environmental systems at the University of Maryland Baltimore ...
Social Sciences
Dec 14, 2023
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88
Members of Congress agree that the administration needs to consider the concerns of indigenous communities when taking actions on oil and gas leasing in the Arctic. There is just disagreement on whose concerns should be prioritized.
Environment
Dec 12, 2023
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2
A team from the University of Cordoba has published evapotranspiration projections for Andalusia through 2100, using a machine learning model that allows this data to be obtained based on the air temperature
Molecular & Computational biology
Dec 11, 2023
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19
Someday, in the not-too-distant future, humans may send robotic probes to explore nearby star systems. These robot explorers will likely take the form of lightsails and wafercraft (a la Breakthrough Starshot) that will rely ...
Space Exploration
Dec 7, 2023
1
46
Stressful childhoods can affect an individual's adult years and influence future generations. Scientists at the University of California, Davis, found a similar pattern holds true for red abalone exposed as babies, and again ...
Plants & Animals
Dec 6, 2023
2
52
