Some of the same properties of light and optics that make the sky blue and cause rainbows can also help scientists unlock mysteries about cloud formation and the effects of tiny particles in our air.
Planetary Sciences
Dec 13, 2023
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1
For the first time, researchers have shown that 3D-printed polymer-based micro-optics can withstand the heat and power levels that occur inside a laser. The advance enables inexpensive, compact, and stable laser sources that ...
Optics & Photonics
Dec 13, 2023
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120
Brown dwarfs are sometimes called failed stars, since they form like stars through gravitational collapse, but never gain enough mass to ignite nuclear fusion. The smallest brown dwarfs can overlap in mass with giant planets. ...
Astronomy
Dec 13, 2023
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148
This holiday season brings surprising news about your Christmas tree. Scientists just discovered that globally, trees growing in wetter regions are more sensitive to drought. That means if your tree hails from a more humid ...
Plants & Animals
Dec 13, 2023
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106
Beavers are influential animals in ecosystems. These dam-building, tree-chewing rodents change streamflow with their wooden barriers and create rich wetland habitats by diverting water into soils near rivers. They help conserve ...
Plants & Animals
Dec 13, 2023
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19
Three in four people in Australia support an income boost for people on the lowest incomes, while less than a quarter think it's possible to live on the current JobSeeker rate, new research by ACOSS and UNSW Sydney shows.
Social Sciences
Dec 13, 2023
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1
University of Pittsburgh researchers have developed a new embryo-like model derived from adult cells that replicates key features of early human development, including the generation of blood cells.
Cell & Microbiology
Dec 13, 2023
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15
Engineers are working to resolve an issue with one of Voyager 1's three onboard computers, called the flight data system (FDS). The spacecraft is receiving and executing commands sent from Earth; however, the FDS is not communicating ...
Space Exploration
Dec 13, 2023
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20
Some people look forward to the holidays all year—the decorations, the food, the get-togethers. Others find that stressful, and still others may not feel up to the festivities at all. Maybe you've felt all those emotions ...
Social Sciences
Dec 13, 2023
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11
An appointed devil's advocate could be one of the many strategies to encourage people to share ideas in meetings, according to new research from the University of Sydney Business School and Lund University.
Social Sciences
Dec 13, 2023
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