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Planetary Sciences Jun 25, 2024

US launches satellite to better prepare for space weather

The United States on Tuesday launched a new satellite expected to significantly improve forecasts of solar flares and coronal mass ejections—huge plasma bubbles that can crash into Earth, disrupting power grids and communications.

Materials Science Jun 25, 2024

New method to degrade PFAS 'forever chemicals' found effective in the lab

Per-and poly-fluoroalkyl substances (PFAS) are known as "forever chemicals" because they are notoriously resistant to degradation. Due to their stable chemical structure, PFAS—which are found in thousands of variants—are ...

Earth Sciences Jun 25, 2024

Summer in the city: Climate science reveals the impacts of heat

The summer sun beats down. People without air conditioning must find refuge in schools and community centers. Outdoor workers struggle to keep cool. Hot nights interrupt people's sleep, not allowing them to get the rest needed ...

Earth Sciences Jun 25, 2024

Marine cloud brightening models show unexpected consequences of geoengineering

A combined team of Earth scientists and climate specialists at the University of California San Diego and the National Center for Atmospheric Research has found via modeling that geoengineering projects such as marine cloud ...

Plasma Physics Jun 25, 2024

Using supercomputer researchers discover new clues to improving fusion confinement

Nuclear fusion—when two nuclei combine to form a new nucleus, thereby releasing energy—may be the clean, reliable, limitless power source of the future. But first, scientists must learn how to control its production.

Condensed Matter Jun 25, 2024

A high-temperature superconductor with zero resistance that exhibits strange metal behavior

Researchers at Zhejiang University and Sun Yat-Sen University have gathered evidence of high-temperature superconductivity with zero resistance and strange metal behavior in a material identified in their previous studies.

Earth Sciences Jun 25, 2024

Study finds strong path dependence in Plio-Pleistocene glaciations through climate model simulations

The climate modeling community has been particularly vexed by the glacial/interglacial cycles of the past three million years, when the Northern Hemisphere oscillated between times with and without large ice sheets.

Space Exploration Jun 25, 2024

Year's 1st SpaceX Falcon Heavy launch on tap Tuesday with NOAA satellite

SpaceX is locked and loaded for what would be only the 10th launch for its powerhouse Falcon Heavy rocket Tuesday, scheduled to take a powerful weather satellite to space if weather cooperates.

Astronomy Jun 25, 2024

Using sound waves, scientists develop findings that challenge standard theories of solar convection

A team of solar physicists at NYU Abu Dhabi's Center for Astrophysics and Space Science (CASS), led by Research Scientist Chris S. Hanson, Ph.D., has revealed the interior structure of the sun's supergranules, a flow structure ...

Astronomy Jun 24, 2024

Revived technology used to count individual photons from distant galaxies

Using an instrument on the 4.1-meter Southern Astrophysical Research Telescope, researchers have obtained the first astronomical spectrum using skipper charge-coupled devices (CCDs).

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