Scientists have developed a new platform for the generation and detection of ultrashort UV-C laser pulses on femtosecond timescales. This breakthrough could unlock new opportunities for transforming ...
"With the help of the Xihe satellite, we can obtain full-disk solar spectra at more than 300 wavelength points simultaneously every 46 seconds. Each wavelength corresponds to different layers of the ...
One of the oldest unsolved riddles in planetary science concerns the origin of the moon. Over a century ago, George Darwin proposed that tidal and centrifugal forces on a rapidly rotating proto-Earth ...
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