Earth's Next Supercontinent, Amasia, Predicted to Form in 200-300 Million Years

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Discovery

Curated by Surfaced Editorial·Geology·2 min read

Scientists at Curtin University, Australia, have modeled that Earth's next supercontinent, Amasia, will likely form in 200 to 300 million years, with the Americas colliding with Asia. Their supercomputer simulations, published in National Science Review, predict the closure of the Pacific Ocean, which is currently shrinking, as the primary mechanism. The research utilized advanced geodynamic models incorporating plate tectonics and mantle convection. This new supercontinent would significantly alter global climate and biodiversity.

Why It’s Fascinating

This prediction is fascinating because it gives us a glimpse into Earth's very distant future, highlighting the cyclical nature of continental drift and the profound changes it brings. It builds upon and refines previous supercontinent models, focusing on a "Pacific closure" scenario. While far off, understanding these long-term cycles informs our knowledge of past climate events and extinctions, and could even influence future considerations for long-term waste storage or planetary resource planning. Imagine the continents as pieces of a slow-motion cosmic bumper car game, constantly rearranging themselves into new configurations. Geologists, paleontologists, and climate scientists benefit by understanding these immense cycles. What impact will the formation of Amasia have on the evolution of new life forms and global climate systems?

f in r/✉

←Scientists Map Vast “Scar Tissue” of Ancient Faults Across Pacific Seafloor South Atlantic Anomaly Linked to Weakening Dipole Field, Not Field Reversal→

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