Schematic of the GC-Orbitrap-IRMS instrumental setup: (A) GC–Orbitrap-IRMS mode, (B) the GC–SL–Orbitrap-IRMS mode, and (C) He–MS mode.– Rapid Communications In Mass Spectrometry (via PubMed) Background Obtaining isotopic data on soluble
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NATIONAL HARBOR, Md. — At a time when the United States dominates reusable rocket technology, U.S. military officials are warning that China’s rapid progress in the field could one day
By modeling the limb darkening of a star, astronomers can get a better measure of the transit depth of an exoplanet. This will allow us to get better measurements of
The schematic setup of our 2D equatorial band simulations, with our defined Cartesian coordinate system. The simulated band is shown in green. Aerosols with the directions of the gravitational force
Arctic sea ice maximum extent 2025, still image — NASA UC Riverside researchers have discovered a piece that was missing in previous descriptions of the way Earth recycles its carbon.
A joint research team from South Korea has developed a fascinating wheel inspired by origami and Da Vinci bridge principles that could unlock access to the Moon’s most dangerous and
Filamentary structures and anisotropy are observed across the dynamic range of star formation. Starting at the star-forming scale, (1) shows the OMC-1 star-forming filament observed by ALMA+IRAM 30 m in
a Mars Orbital LASER Altimeter (MOLA) map of equatorial Mars with black boxes indicating locations of the Juventae Plateau and Aram Chaos (red indicates higher elevations and blue lower elevations).
We now know which people will fly on Blue Origin’s next space tourism mission — most of them, anyway. On Wednesday (Oct. 1), Blue Origin, which was founded by Amazon’s
WASHINGTON — The White House issued a sweeping executive order on space policy Dec. 18 covering topics from NASA’s exploration plans to space security. The order, “Ensuring American Space Superiority,”
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