7K views · 152 reactions | One of the more bizarre features of our planet is that within its molten iron core there is an enormous rotating crystal ball the size of the moon. Not weird enough for you? Consider this: that crystallized iron ball is hotter than the surface of the sun, yet it resists melting. A new study from KTH may finally settle a longstanding debate over how that's possible. | KTH Royal Institute of Technology | Facebook
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7K views · 152 reactions | One of the more bizarre features of our planet is that within its molten iron core there is an enormous rotating crystal ball the size of the moon. Not weird
KTH Royal Institute of Technology. . One of the more bizarre features of our planet is that within its molten iron core there is an enormous rotating crystal ball the size of the moon. Not weird enough for you? Consider this: that crystallized iron ball is hotter than the surface of the sun, yet it resists melting. A new study from KTH may ...
7K views3 weeks ago
Shorts
Earth’s core reaches temperatures similar to the surface of the Sun, yet our planet remains solid on the outside. The key lies in unimaginable pressure. Deep below the surface, gravity compresses the inner layers so intensely that even molten materials are forced into solid or semi-solid states. This extreme pressure traps the heat, preventing it from escaping upward. The mantle and crust act as giant insulating layers, keeping Earth’s surface cool and livable. Without this pressure, our world w
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Earth’s core reaches temperatures similar to the surface of the Sun, yet our
Factnomenal
Training the inner core is VERY important if you want to prevent low back issues, pelvic floor problems, s*xual problems, and more... - Many people have an imbalance between their outer core muscles (like the abs) and these inner core muscles because they train their outer core not the inner core. - The bad thing is people usually only become aware of and start training the inner core muscles once they start having issues like above. - An ounce of prevention is worth a pound of cure as they say.
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Training the inner core is VERY important if you want to prevent low back issues,
GuerrillaZen Fitness
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