An Introduction to Modern Astrophysics · Problem 20.8

The Formation of Planetary Systems — Carroll & Ostlie

Physics — Astrophysics · continental-drift-laurasia

Problem

Based on the observed rate at which North America and Eurasia are separating from each other, when were the two continents joined together as Laurasia? Assume that the Atlantic Ocean is roughly 4800 km (3000 miles) wide.

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