The Crab Nebula seen in new light by NASA's Webb
Exquisite, never-before-seen details help unravel the supernova remnant's puzzling history.
Astronomy
Oct 30, 2023
0
254
News tagged with spectrum
Related topics:
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· federal communications commission
Uranus aurora discovery offers clues to habitable icy worlds
The presence of an infrared aurora on the cold, outer planet of Uranus has been confirmed for the first time by University of Leicester astronomers.
Astronomy
Oct 26, 2023
0
1256
Making high-quality crystals that resonate strongly with infrared light
Combining electronics with infrared light can enable small, fast, and sensitive devices for sensing, imaging, and signaling at the molecular level. However, in the infrared spectrum, materials must meet strict quality requirements ...
Nanomaterials
Oct 26, 2023
0
1
Greta Thunberg is far from the only neurodivergent climate activist
Amid her calls for governments to act on climate change, Swedish activist Greta Thunberg has spoken openly about her Asperger's syndrome and obsessive-compulsive disorder. She is not the only environmental campaigner to speak ...
Social Sciences
Oct 24, 2023
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16
Revolutionizing radar: Integrated THz emitter for precise rotating target detection
You may not realize it, but the Doppler effect is everywhere in our lives, from tracking the speed of cars with radar to locating satellites in the sky. It's all about how waves change their frequency when a source (like ...
Optics & Photonics
Oct 20, 2023
0
321
New 'subway map' of Lyme disease pathways identifies potential new treatment targets
Scientists at Tufts University School of Medicine have developed a genome-scale metabolic model or "subway map" of key metabolic activities of the bacterium that causes Lyme disease. Using this map, they have successfully ...
Cell & Microbiology
Oct 19, 2023
0
8
Bringing out the color in zinc to expand its potential properties
Zinc is an important element that is found widely in biological systems, is cheap to manufacture relative to other metals, and has low toxicity. However, unlike other similar metals that exhibit a variety of vibrant colors ...
Analytical Chemistry
Oct 11, 2023
0
60
Titanium oxide material can remove toxic dyes from wastewater
Discharged in large quantities by textile, cosmetic, ink, paper and other manufacturers, dyes carry high-toxicity and can bring potential carcinogens to wastewater. It's a major concern for wastewater treatment—but researchers ...
Analytical Chemistry
Oct 10, 2023
0
45
Saturday Citations: Volcano vs. asteroid; NASA's supernova time lapse; immortal chemicals
This week, we're highlighting a study involving toxic chemical contaminants, and just for fun, a second study involving other toxic chemical contaminants. But NASA made a cool time-lapse video using the good old Hubble space ...
Scientists develop an electrically driven organic semiconductor laser
Scientists at St Andrews are leading a significant breakthrough in a decades-long challenge to develop compact laser technology.
Optics & Photonics
Sep 27, 2023
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