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Earth's Magnetic Field: A Potential Flip Within Our Lifetime
The Unprecedented Speed of Past Reversals A study by geophysicists from UC Berkeley and their Italian and French colleagues ...
Discover Magazine5h
A Compass Works Differently in Space, Varying Widely From Planet to Planet
How does a compass work in space? From the moon to Venus, here’s how a compass would work beyond Earth’s magnetic field.
Interesting Engineering8h
Hip implants to jet parts: Magnets cut 3D printing flaws by 80%, X-rays reveal
Researchers used X-rays to find that magnets reduce flaws in 3D-printed metal parts, improving quality by 80 percent.