Magnetic field

NASA observes a huge anomaly growing in the Earth’s magnetic field

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NASA observes a huge anomaly growing in the Earth’s magnetic field

For many years, NASA watched a strange anomaly in the Earth’s magnetic field: a giant region of lower magnetic intensity In the sky over the planet, which continues between South America and Southwest Africa. This wide, developing phenomenon called South Atlantic anomalyFor many years he has been intrigued and worried about scientists, or perhaps no … Read more

2 new NASA satellites will observe space air to help protect us from sun storms

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2 new NASA satellites will observe space air to help protect us from sun storms

When you buy through our articles links, Future and its syndication partners can earn commissions. The artist’s impression of two tracing spacecraft in low -earth orbit. | Credit: Ajova University/Andy Kale A new mission to blow up low -earth orbit will study magnetic storms around Earth and learn more about how they affect our atmosphere … Read more

The Moon has no magnetic field, so why does it have magnetic rocks?

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The Moon has no magnetic field, so why does it have magnetic rocks?

When you buy through our articles links, Future and its syndication partners can earn commissions. Mare Imbrium pool, on the north side of the moon. | Credit: NASA/JPL/USGS For decades, scientists have tried to understand why some of the moon rocks are heavily magnetized, even if the Moon does not have a magnetic field today. … Read more