From low-carb to intermittent fasting, surgery to Ozempic—people turn to a seemingly never-ending array of diets, procedures and drugs to lose weight. While it has been long understood that limiting the amount of food eaten ...
Cell & Microbiology
May 11, 2023
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134
Researchers at SLAC National Accelerator Laboratory captured one of the fastest movements of a molecule called ferricyanide for the first time by combining two ultrafast X-ray spectroscopy techniques. They think their approach ...
Analytical Chemistry
May 5, 2023
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181
High-frequency light is useful. The higher the frequency of light, the shorter its wavelength—and the shorter the wavelength, the smaller the objects and details the light can be used to see.
Nanophysics
Apr 27, 2023
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16
With a new microscopy technique that uses blue light to measure electrons in semiconductors and other nanoscale materials, a team of Brown University researchers is opening a new realm of possibilities in the study of these ...
Nanophysics
Apr 19, 2023
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137
In December 2022, astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) confirmed the discovery of one of the most distant galaxies ever observed. The faint radio light ALMA captured began its journey ...
Astronomy
Apr 4, 2023
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7
The James Webb Space Telescope has measured the temperature of a rocky exoplanet for the first time, finding that a "cousin" of Earth most likely lacks an atmosphere, researchers said Monday.
Planetary Sciences
Apr 2, 2023
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92
Prof. Huang Qing's group from Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS) has made progress on red-light-promoted photoautotrophic growth of Haematococcus pluvialis (H. pluvialis) ...
Plants & Animals
Mar 24, 2023
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5
Planetary nebulae form when red giant stars expel their outermost layers as they run out of helium fuel—becoming hot, dense white dwarf stars that are roughly the size of Earth. The material that was shed, enriched in carbon, ...
Astronomy
Jan 12, 2023
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63
Russian astronomers have performed spectroscopic and photometric observations of a peculiar eclipsing polar known as BS Tri. Result of this observational campaign, presented in a paper published December 23 on arXiv.org, ...
Look up on a clear sunny day and you will see a blue sky. But is this the true color of the sky? Or is it the only color of the sky?
Astronomy
Dec 30, 2022
1
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