#magnetosphere

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Inverse
3 weeks ago
Science

Look! 3.7 Billion-Year-Old Rocks Reveal The Oldest Evidence of Earth's Magnetic Field

Oldest rocks in West Greenland show Earth's ancient magnetic field at 3.7 billion years ago. [ more ]
Theregister
5 months ago
Science

MAVEN saw what happens to Mars when there's no solar wind

NASA's MAVEN mission observed a dramatic drop in solar wind on Mars, leading to expansion of the Martian atmosphere and magnetosphere.
The drop in solar wind caused significant changes in Mars' magnetosphere and ionosphere, with the size of the magnetosphere and ionosphere more than tripling. [ more ]
english.elpais.com
1 month ago
OMG science

The magnetic shield that protects Earth and makes life possible

Earth's magnetic field deflects solar particles, protecting the atmosphere and enabling life on Earth.
The geodynamo powered by Earth's core creates a protective shield known as the magnetosphere, guarding against solar wind and enabling existence of life on the planet. [ more ]
Theregister
5 months ago
OMG science

MAVEN saw what happens to Mars when there's no solar wind

NASA's MAVEN mission observed a dramatic drop in solar wind on Mars, leading to expansion of the Martian atmosphere and magnetosphere.
The drop in solar wind caused significant changes in Mars' magnetosphere and ionosphere, with the size of the magnetosphere and ionosphere more than tripling. [ more ]
Theregister
5 months ago
OMG science

MAVEN saw what happens to Mars when there's no solar wind

NASA's MAVEN mission observed a dramatic drop in solar wind on Mars, leading to expansion of the Martian atmosphere and magnetosphere.
The drop in solar wind caused significant changes in Mars' magnetosphere and ionosphere, with the size of the magnetosphere and ionosphere more than tripling. [ more ]
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