Using the Southern African Large Telescope (SALT) and the Hubble Space Telescope (HST), an international team of astronomers have observed the dwarf galaxy HIPASS J1131–31, dubbed the "Peekabo Galaxy." The observational ...
Researchers at Ruhr University Bochum, Germany, have developed an ultra-fast water-based switch. A short but powerful laser pulse converts the water into a conductive state within less than a trillionth of a second (10-12 ...
Optics & Photonics
Dec 14, 2022
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28
While the National Science Foundation's Karl G. Jansky Very Large Array (VLA) and the Atacama Large Millimeter/submillimeter Array (ALMA) frequently reveal important new facts about objects far beyond our own Milky Way Galaxy—at ...
Astronomy
Dec 13, 2022
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16
The Federal Criminal Justice Clinic at the University of Chicago Law School has announced the release of the first national investigation of federal pretrial detention. The report, which identifies a "federal jailing crisis" ...
Social Sciences
Dec 9, 2022
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48
The water cycle is an important part of the controlled ecological life support system (CELSS). It involves the supply of drinking water and plant irrigation water, and the recycling of urine, sanitary waste water, and air ...
Space Exploration
Dec 8, 2022
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8
According to a new NASA-led study, the world has lost 561 square miles (1,453 square kilometers) of salt marshes over the past 20 years. In a recent research paper published in the journal Nature, scientists described the ...
Earth Sciences
Dec 8, 2022
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8
Despite being the most abundant metal on Earth, constituting over 8% of the Earth's core mass, aluminum was only discovered in the 1820s, by Danish physicist Hans Christian Ørsted. This is partly explained because pure aluminum ...
Materials Science
Dec 2, 2022
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152
Experimental physicists at the University of Toronto are closer to understanding why some icicles form with ripples up and down their outsides, while others form with smooth, slick, even surfaces.
General Physics
Dec 2, 2022
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19
Salt marshes are a well-known carbon sink and can aid in carbon sequestration efforts. But they are also dynamic ecosystems that change with the seasons and tides.
Environment
Dec 1, 2022
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3
Trapped for millennia, the tiniest liquid remnants of an ancient inland sea have now been revealed. The surprising discovery of seawater sealed in what is now North America for 390 million years opens up a new avenue for ...
Earth Sciences
Nov 17, 2022
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