Search results for solar cycle 25

Environment Sep 18, 2020

Can revegetation return solar photovoltaic site soil to its untouched glory?

Projected to satisfy upwards of 30% of global electrical demand by 2100, solar photovoltaic (PV) technology has ushered in a new dawn for renewable, sustainable energy. Though promising, expansion of the energy technology ...

Astronomy Sep 16, 2020

Solar cycle 25 has begun

In the past one and a half years, the sun has been rather dull: hardly a sunspot covered its surface, hardly a solar flare hurled radiation and particles into space. As observational data now show, for the last nine months ...

Astronomy Sep 16, 2020

How scientists around the world track the solar cycle

Every morning, astronomer Steve Padilla takes a short walk from his home to the base of a tower that soars 150 feet above the ground. Tucked in the San Gabriel Mountains, about an hour's drive north from Los Angeles, the ...

Space Exploration Sep 15, 2020

Solar cycle 25 is here. NASA, NOAA scientists explain what that means

Solar Cycle 25 has begun. During a media event on Tuesday, experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) discussed their analysis and predictions about the new solar cycle—and how the ...

Earth Sciences Sep 10, 2020

High-fidelity record of Earth's climate history puts current changes in context

For the first time, climate scientists have compiled a continuous, high-fidelity record of variations in Earth's climate extending 66 million years into the past. The record reveals four distinctive climate states, which ...

Space Exploration Aug 24, 2020

Could there be life in the cloudtops of Venus?

When it comes to places with the potential for habitability, Venus isn't usually on that list. The hot, greenhouse-effect-gone-mad neighboring planet with a crushing surface pressure and sulfuric acid clouds certainly isn't ...

Astronomy Jul 13, 2020

Artificial intelligence predicts which planetary systems will survive

Why don't planets collide more often? How do planetary systems—like our solar system or multi-planet systems around other stars—organize themselves? Of all of the possible ways planets could orbit, how many configurations ...

Astronomy Jul 6, 2020

Star-forming region IRAS 12272-6240 probed in infrared

Astronomers have conducted spectroscopic observations of a star-forming region known as IRAS 12272-6240. Results of this observational campaign shed more light on the nature of this massive and complex region. The study was ...

Astronomy Jun 16, 2020

Scientists find clues to solar variability in observations of other stars

One of the fundamental questions for climate scientists is the extent to which solar output may vary in the future. The sun's all-encompassing effect on Earth's atmosphere means that even slight changes in irradiance can ...

Space Exploration Jun 2, 2020

Solar Ring mission: A new concept of space exploration for understanding Sun and the inner heliosphere

With the development of science and technology, human activity has expanded from land, sea and sky to space and other planets. In the near future, deep space and other terrestrial planets will become the next main territory ...

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