Search results for solar cycle 25

Astronomy Aug 5, 2022

Researchers report solar energetic particle event observed by China's Tianwen-1 mission

Researchers from the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS) and their collaborators have reported a solar energetic particle (SEP) event observed by the Mars Energetic Particle Analyzer ...

Space Exploration Jul 14, 2022

ESA's Swarm dodges collision during climb to escape sun's wrath

A swarm? Of bugs?

Astronomy Jul 13, 2022

SIRI-2 to qualify technologies for radiation detection in space

U.S. Naval Research Laboratory scientists launched the second Strontium Iodide Radiation Instrument (SIRI-2) instrument in December 2021 onboard Space Test Program (STP) Sat-6. SIRI-2, a gamma-ray spectrometer, will demonstrate ...

Astronomy Jul 1, 2022

A new method for predicting the 11-year solar cycle strength

Scientists from Skoltech and their colleagues from the University of Graz & the Kanzelhöhe Observatory (Austria), Hvar Observatory (Croatia), and the Belgian Solar-Terrestrial Center of Excellence—SILSO, Royal Observatory ...

Materials Science Jun 28, 2022

Improving hydrogen peroxide production through sustainable photocatalysis

Hydrogen peroxide is used in many industries for a variety of purposes, including bleaching, sewage treatment, sterilization, and even as rocket fuel. Because hydrogen peroxide's byproduct is water, it has been lauded as ...

Environment Jun 24, 2022

World's dirtiest oil and gas fields are in Russia, Turkmenistan and Texas

Oil and natural gas fields in Russia, Turkmenistan and Texas are the most climate-damaging on Earth, according to a first-of-its kind analysis that looks at greenhouse-gas emissions across entire supply chains and finds they ...

Astronomy Jun 13, 2022

Research examines X-ray intraday variability of blazar Markarian 421

By analyzing the data from ESA's XMM-Newton satellite, astronomers from the Astronomical Observatory of the Jagiellonian University in Kraków, Poland, and elsewhere, have investigated X-ray intraday variability of a nearby ...

Astronomy May 19, 2022

The sun as you've never seen it before

Powerful flares, breathtaking views across the solar poles, and a curious solar "hedgehog" are among the haul of spectacular images, movies and data returned by Solar Orbiter from its first close approach to the sun. Although ...

Environment May 10, 2022

How microplastics in the air are polluting the most remote places on Earth

Microplastics are being transported to some of the most remote places on Earth by the wind, according to new research involving the University of East Anglia. A new study published today in Nature Reviews Earth & Environment ...

Astronomy Apr 25, 2022

Scientists model landscape formation on Titan, revealing an Earth-like alien world

Saturn's moon Titan looks very much like Earth from space, with rivers, lakes, and seas filled by rain tumbling through a thick atmosphere. While these landscapes may look familiar, they are composed of materials that are ...

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