Mantle on Tenu Tech Brief https://cluster-site.onrender.com/tags/mantle/ Recent content in Mantle on Tenu Tech Brief Hugo -- 0.146.0 en-us Tue, 24 Feb 2026 06:05:23 +0000 Earth's mantle may have been cooler than thought before Pangea's breakup https://cluster-site.onrender.com/posts/earths-mantle-may-have-been-cooler-than-thought-before-pangeas-breakup/ Mon, 23 Feb 2026 12:00:01 +0000 https://cluster-site.onrender.com/posts/earths-mantle-may-have-been-cooler-than-thought-before-pangeas-breakup/ • When the supercontinent Pangea began to fragment around 200 million years ago during the Early Jurassic, it reshaped the face of the planet. • Vast new oceans opened, continents Earth's mantle may have been cooler than thought before Pangea's breakup https://cluster-site.onrender.com/posts/earths-mantle-may-have-been-cooler-than-thought-before-pangeas-breakup/ Mon, 23 Feb 2026 12:00:01 +0000 https://cluster-site.onrender.com/posts/earths-mantle-may-have-been-cooler-than-thought-before-pangeas-breakup/ • When the supercontinent Pangea began to fragment around 200 million years ago during the Early Jurassic, it reshaped the face of the planet. • Vast new oceans opened, continents Mantle plume vs. plate tectonics: Basalt cores reshape the North Atlantic breakup debate https://cluster-site.onrender.com/posts/mantle-plume-vs.-plate-tectonics-basalt-cores-reshape-the-north-atlantic-breakup-debate/ Wed, 18 Feb 2026 19:23:26 +0000 https://cluster-site.onrender.com/posts/mantle-plume-vs.-plate-tectonics-basalt-cores-reshape-the-north-atlantic-breakup-debate/ • About 56 million years ago, Europe and North America began pulling apart to form what became the ever-expanding North Atlantic Ocean. • Vast amounts of molten rock from Earth’s m