Tag Archives: Astrophysics

Seeking Supernovae in Seafloor Sediments

Minerals exposed during an ancient Mediterranean Sea desiccation should reveal damage caused by muons, providing evidence of enhanced cosmic-ray fluxes. Continue reading →

Posted in APS Physics | Tagged , , , | Leave a comment

An Extraordinary CosmicAlignment

A rare configuration of seven galaxies aligned behind a galaxy cluster allows researchers to probe with high precision the dark matter distribution within the cluster. Continue reading →

Posted in APS Physics | Tagged , , , , | Leave a comment

Meet HELIX, the High-Altitude Balloon That May Solve a Deep Cosmic Mystery

Every now and then, tiny particles of antimatter strike Earth from cosmic parts unknown. A new balloon-borne experiment launching this spring may at last find their source. Continue reading →

Posted in Scientific American | Tagged , , , , | Leave a comment

A Lab Plasma Rotates and Produces Jets

A spinning plasma ring mimics the rotating structure surrounding a black hole. Continue reading →

Posted in APS Physics | Tagged , , | Leave a comment

How Magnetic Fields Control Galactic Growth

Our galaxy’s enormous scaffolding is shaped by complex magnetic fields. Read more in Scientific American…

Posted in Scientific American | Tagged , , | Leave a comment

Massive Star Formation DisplaysSelf-Control

New observations of a stellar nursery highlight a self-regulation mechanism that appears to resolve discrepancies between simulated and observed efficiencies of star formation. Continue reading →

Posted in APS Physics | Tagged , | Leave a comment

Dark Matter Could Cause Excess Optical Background

Axions that decay into photons could account for visible light that exceeds what’s expected to come from all known galaxies. Continue reading →

Posted in APS Physics | Tagged , , , | Leave a comment

First observations test JWST capabilities

Although the telescope’s early science results have exceeded expectations, even the most seasoned observers must use caution until calibrations are complete. Read more in Physics Today…

Posted in Physics Today | Tagged , , | Leave a comment

Webb Telescope Searches for Exoplanet Atmospheres

The recent detection of CO2 around a distant Jupiter-like planet spurs
optimism for detecting atmospheric gases around Earth-like planets
orbiting faraway stars. Continue reading →

Posted in APS Physics | Tagged , , , | Leave a comment

Early JWST targets set the stage for the next decade of observations

Data gathered by the telescope in its first five months of science will show what it’s capable of while enabling insight into ancient galaxies, newborn planets, and more. Continue reading →

Posted in Physics Today | Tagged , , | Leave a comment