A new telescope to study solar flares
The cold, dark chaos of space is filled with mystery.
Astronomy
Jul 9, 2020
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Page 13 - News tagged with red light
Modern science reveals ancient secret in Japanese literature
Nearly a millennium and a half ago, red light streaked across the night sky over Japan. Witnesses compared it to the tail of a pheasant—it appeared as a fan of beautiful red feathers stretched across the sky. Since the ...
Social Sciences
Mar 30, 2020
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Betelgeuse continues to dim, diminishes to 1.506 magnitude
Betelgeuse keeps getting dimmer, and everyone is wondering what exactly that means. The star will go supernova at the end of its life, but that's not projected to happen for tens of thousands of years or so. So what's causing ...
Astronomy
Jan 23, 2020
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Martian aurora offers climate change clues, research reports
A newly published study, presented on Dec. 12 at the American Geophysical Union (AGU) meeting, reveals that a type of Martian aurora originally detected by NASA's MAVEN spacecraft is in fact the most common aurora on the ...
Space Exploration
Dec 12, 2019
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Illumination drives bats out of caves, no matter the color of the light
Artificial light influences the behavior of many nocturnal animals such as bats, which are very sensitive to all types of lighting. Particularly critical is the illumination of natural caves in which bats roost. Cave illumination ...
Plants & Animals
Dec 11, 2019
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Pioneering red light-activated anti-tumor prodrug reduces side effects
Most of the current clinical anti-tumor drugs used in chemotherapy move around in the patient's blood after intake and are unable to pinpoint the targeted tumor. As a result, while killing the tumor cells, the healthy cells ...
Biochemistry
Oct 2, 2019
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Researchers show how railroad worms produce red light
A research group comprising Brazilian and Japanese scientists has discovered how luciferase produced by the railroad worm Phrixothrix hirtus emits red light. Luciferase is an enzyme that catalyzes the oxidation of luciferin ...
Plants & Animals
Sep 20, 2019
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Pavlov's classical conditioning inspires materials scientists
Researchers have successfully trained a material to respond to an originally neutral stimulus, a gel that can be taught to melt without needing heating. Their work, recently published in Nature Communications, was inspired ...
Materials Science
Aug 28, 2019
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Image: Hubble's portrait of star's gaseous glow
Although it looks more like an entity seen through a microscope than a telescope, this rounded object, named NGC 2022, is certainly not algae or tiny, blobby jellyfish. Instead, it is a vast orb of gas in space, cast off ...
Astronomy
Aug 16, 2019
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Black moon event bridges fiction, mythology and science
For those looking up at the sky tonight in North America, you may notice something missing—the moon! That's because July 31 marks a lunar event called the "black moon" which is the second new moon that happens in one calendar ...
Space Exploration
Jul 31, 2019
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