In the emptiness of space, Voyager 1 detects plasma 'hum'
Voyager 1—one of two sibling NASA spacecraft launched 44 years ago and now the most distant human-made object in space—still works and zooms toward infinity.
Voyager 1—one of two sibling NASA spacecraft launched 44 years ago and now the most distant human-made object in space—still works and zooms toward infinity.
Astronomy
May 10, 2021
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A new study found that electrons can reach ultra-relativistic energies for very special conditions in the magnetosphere when space is devoid of plasma.
General Physics
Feb 2, 2021
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New simulations carried out in part on the ATERUI II supercomputer in Japan have found that the reason ions exist at higher temperatures than electrons in space plasma is because they are better able to absorb energy from ...
Plasma Physics
Dec 18, 2020
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Aero/Astro engineer Ken Hara is developing computer models to help make a little-known, but widely-used thruster engine more suitable for long-distance missions.
Space Exploration
Feb 21, 2020
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Our understanding of space weather, its origin on the sun, and its progression and threat to Earth, comes with critical gaps—gaps that the European Space Agency's Solar Orbiter hopes to help fill after its upcoming launch.
Space Exploration
Jan 30, 2020
2
14
Billions of years ago, in the center of a galaxy cluster far, far away (15 billion light-years, to be exact), a black hole spewed out jets of plasma. As the plasma rushed out of the black hole, it pushed away material, creating ...
Astronomy
Dec 24, 2019
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The solar wind that pummels the Earth's dayside magnetosphere causes turbulence, like air over a wing. Physicists at Rice University have developed new methods to characterize how that influences space weather on the nightside.
Space Exploration
Dec 20, 2019
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This box of holiday cheer is actually tubes of plasma containing suspended microparticles exposed to an electrical current to form 3-D crystal structures.
Space Exploration
Dec 11, 2019
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An international group of scientists, including Andrey Savelyev, associate professor of the Institute of Physical and Mathematical Sciences and Information Technologies of the IKBFU, has improved a computer program that helps ...
Astronomy
Dec 4, 2019
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An international group of scientists, in cooperation with a research scientist from Skoltech, has developed a model to describe changes in solar plasma. This will help comprehend solar dynamics and gives clues to understanding ...
Astronomy
Nov 22, 2019
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