Primordial Helium Measured With Record Precision in Early-Universe Study
An international team used 130 hours of Large Binocular Telescope observations of 15 pristine galaxies to measure the primordial helium ...
Tag: spectroscopy
Helium Measurements Sharpen Picture of the Universe’s First Minutes
A new study using the Large Binocular Telescope has measured helium in metal-poor galaxies with unprecedented precision, confirming that the ...
Beryllium fingerprints reveal stars that devoured their own planets
A new technique using beryllium abundance differences between twin stars has identified a Sun-like star that swallowed rocky material equivalent ...
Jupiter probe turns its instruments on Earth in daring flyby calibration test
During its August 2024 lunar-Earth gravity assist, ESA's Juice spacecraft used its Submillimetre Wave Instrument to observe Earth as a ...
Magnetic additives slash measurement times in fluorine protein NMR
Researchers have shown that adding gadolinium-based paramagnetic compounds to solid protein samples cuts fluorine-19 NMR measurement times by more than ...
Webb Telescope Catches Water Clouds Changing Weather on a Nearby Brown Dwarf
Using the James Webb Space Telescope, astronomers have directly confirmed for the first time that water clouds on a world ...
Astronomers Find First Backwards Planet Circling a Small Cool Star
The Neptune-sized exoplanet GJ 3090 b orbits its M dwarf star in the opposite direction to the star's rotation, challenging ...
New Roman Space Telescope Survey to Map Cosmic Dawn and Galaxy Growth
Following the Nancy Grace Roman Space Telescope's Aug. 30 launch, University of Kansas researcher Gregory Rudnick will co-lead GRACE, a ...
Split Electron States on Bismuth Surface Offer New Window on Magnetic Monopole Physics
Researchers report an anomalous splitting of image-potential states on higher-order topological Bi(111) that may signal a monopole-like topological magnetoelectric response.
Tryptophan Glows Brightest as Electron Beams Reveal Hidden Light in Biomolecules
A systematic cathodoluminescence study reveals that aromatic amino acids, coenzymes, and carbohydrates emit light under electron-beam excitation in ways that ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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