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Planetary Magnetism

All articles tagged with #planetary magnetism

science2 months ago•6 min saved

Ancient Magnetic Field Flips Reshaped Earth's History

Scientists studied ancient rocks in Morocco to uncover a period around 565 million years ago when Earth's magnetic field was highly unstable and rapidly changing, which may have influenced the emergence of life and provides insights into the planet's magnetic behavior over deep time.

via The Brighter Side of News|

#earths-magnetic-field #ediacaran-period #magnetic-reversal

science3 months ago•3 min saved

Scientists Uncover Billion-Year-Old Secrets of Earth's Magnetic Field

Scientists have developed a new computer model demonstrating that Earth's magnetic field could have existed over a billion years ago when the core was entirely liquid, shedding light on the planet's magnetic history and its role in supporting life and modern technology.

via SciTechDaily|

#dynamo-theory #earths-magnetic-field #geophysics