Long-term satellite measurements show that Earth’s magnetic field is changing faster and more unevenly than expected, driven ...
Morning Overview on MSN
What is the Sun’s magnetic field, and why does it matter?
The Sun’s magnetic field is invisible to our eyes, but it quietly shapes everything from the shimmering auroras over the ...
Morning Overview on MSN
Earth’s magnetic field isn’t just a shield, scientists say it’s a leak
Earth’s magnetic field has long been framed as a planetary force field, a protective bubble that keeps the worst of the Sun’s radiation at bay. Increasingly, though, scientists are finding that this ...
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