Hacker News with Generative AI: Spectroscopy

JWST reveals exoplanet composition with unprecedented clarity (chemistryworld.com)
Exoplanets orbiting a star 133 light years away contain a far greater abundance of carbon than the star itself, according to the first direct spectral data of this kind captured by the James Webb Space Telescope (JWST).
Astronomy, Exoplanets, Spectroscopy
7 points by Brajeshwar 7 days ago | 0 comments
Laser-based device can scan almost any sample of gas and tell you what's in it (phys.org)
A team of physicists at CU Boulder and the National Institute of Standards and Technology (NIST) have achieved a similar feat of sensing, only for a much wider range of substances.
Physics, Spectroscopy, Gas Analysis, Scientific Research
143 points by PaulHoule 27 days ago | 84 comments
Micro-sized spectrometer operates across visible spectrum, sub-5-nm resolution (techxplore.com)
Spectroscopy, Nanotechnology, Optics, Physics
9 points by rbanffy 256 days ago | 1 comments
Ultraviolet Superradiance from Networks of Tryptophan in Biological Systems (pubs.acs.org)
Science, Biology, Chemistry, Spectroscopy
59 points by lisper 326 days ago | 6 comments