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Topic
Earth's Magnetic Field
Last discussed
2y ago
Nov 23, 2023
0 tagged in 12 months
The Big Bang Dilemma with Neil deGrasse Tyson
StarTalk·Nov 23, 2023
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Earth's magnetic field is generated by a dynamo effect caused by the motion of the planet's molten iron core.
“all the metals nearly all the metals went to the core some got frozen in place and so you have these ores these veins of ores as Earth is solidifying it didn't fall down fast enough and it got frozen in place there are other occasions where volcanoes can redistribute material”
StarTalk · Nov 2023 · 1 episode · 1.4M views on this topicExtracted by a model; may misattribute who said what.
In the transcripts
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