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Plasma Physics Dec 24, 2020

Korean artificial sun sets the new world record of 20-sec-long operation at 100 million degrees

The Korea Superconducting Tokamak Advanced Research (KSTAR), a superconducting fusion device also known as the Korean artificial sun, set the new world record as it succeeded in maintaining the high temperature plasma for ...

Materials Science Apr 13, 2017

Device pulls water from dry air, powered only by the sun

Imagine a future in which every home has an appliance that pulls all the water the household needs out of the air, even in dry or desert climates, using only the power of the sun.

Astronomy Jul 22, 2020

First image of a multi-planet system around a sun-like star

The European Southern Observatory's Very Large Telescope (ESO's VLT) has taken the first ever image of a young, sun-like star accompanied by two giant exoplanets. Images of systems with multiple exoplanets are extremely rare, ...

Space Exploration May 4, 2017

Printing bricks from moondust using the sun's heat

Bricks have been 3-D printed out of simulated moondust using concentrated sunlight – proving in principle that future lunar colonists could one day use the same approach to build settlements on the moon.

Astronomy Oct 6, 2016

Planet in star system nearest our Sun 'may have oceans'

A rocky planet discovered in the "habitable" zone of the star nearest our Sun may be covered with oceans, researchers at France's CNRS research institute said Thursday.

Energy & Green Tech Oct 11, 2013

Arizona solar plant achieves six hours after sun goes down

(Phys.org) —Abengoa's Solana plant in the desert near Gila Bend, Arizona, passed commercial testing this week The 280-megawatt Solana solar thermal power plant producing electricity without direct sunlight made the announcement ...

Energy & Green Tech Sep 6, 2013

New connection between stacked solar cells can handle energy of 70,000 suns

(Phys.org) —North Carolina State University researchers have come up with a new technique for improving the connections between stacked solar cells, which should improve the overall efficiency of solar energy devices and ...

Astronomy Jun 14, 2021

The sun's clock: New calculations support and expand planetary hypothesis

Solar physicists around the world have long been searching for satisfactory explanations for the sun's many cyclical, overlapping activity fluctuations. In addition to the most famous, approximately 11-year "Schwabe cycle", ...

Social Sciences Feb 14, 2014

One in four Americans unaware that Earth circles Sun

Americans are enthusiastic about the promise of science but lack basic knowledge of it, with one in four unaware that the Earth revolves around the Sun, said a poll out Friday.

Energy & Green Tech Oct 26, 2014

Off-grid German village banks on wind, sun, pig manure

If Germany has taken a pioneering though risky role in shifting to renewable energy, then the tiny village of Feldheim—population 150—is at its vanguard.

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