The concept of gathering some of the unlimited sunlight available in space, then transmitting it down to users, was first developed to serve the clean energy needs of planet Earth. But Space-Based Solar Power can also work ...
Space Exploration
Jul 14, 2023
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38
On March 23, sky observers marveled at a gorgeous display of northern and southern lights. It was reminder that when our sun gets active, it can spark a phenomenon called "space weather." Aurorae are among the most benign ...
Planetary Sciences
Apr 3, 2023
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116
Like a tornado siren for life-threatening storms in America's heartland, a new computer model that combines artificial intelligence (AI) and NASA satellite data could sound the alarm for dangerous space weather.
Astronomy
Mar 31, 2023
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10
The University of Surrey and Space Power are tackling the problem of powering satellites in Low Earth Orbit (LEO) during their eclipse period when they cannot see the sun. By collaborating on a space infrastructure project, ...
Space Exploration
Jan 28, 2022
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68
Energy from the solar wind interacting with the magnetospheric 'bubble' around Earth creates waves of energy that appear to stand still.
Planetary Sciences
Oct 6, 2021
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897
Solar power has become a focal point of the battle to mitigate climate change. The potential of solar power is massive—Earth receives as much solar energy in an hour as all of humanity uses in a year. Even with that much ...
Space Exploration
Jun 22, 2020
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47
Beyond Earth's atmosphere are swirling clouds of energized particles—ions and electrons—that emanate from the sun. This "solar wind" buffets the magnetosphere, the magnetic force field that surrounds Earth.
General Physics
Jan 14, 2020
17
777
Space weather describes the changing environment throughout the Solar System, driven by the energetic and unpredictable nature of our sun. Solar wind, solar flares and Coronal Mass Ejections can result in geomagetic storms ...
Space Exploration
Nov 8, 2018
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9
A strong solar flare is blasting its way to Earth, but the worst of its power looks like it will barely skim above the planet and not cause many problems.
Space Exploration
Sep 10, 2014
80
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The large moons orbiting the gas giants in our solar system have been getting increasing attention in recent years. Titan, Saturn's largest moon, is the only natural satellite known to house a thick atmosphere. It's surface, ...
Space Exploration
Apr 16, 2014
9
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