The global mid-ocean ridge, with a total length over 65,000 km, is the longest volcanic chain on Earth. Hot magmas are extracted from the upwelling asthenosphere beneath the ridge axis to produce ...
The audience was stunned. Atwater was the first person to use the newly revealed secrets of the seafloor to explain a ...
Memorizing seven continents feels settled, like learning the alphabet. A new study argues the ground rules are less tidy.
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