New Haven, Conn. — Earth’s Ediacaran Period, roughly 630 to 540 million years ago, has always been something of a magnetic minefield for scientists.
During earlier and later time periods, tectonic plates kept a steady pace, climate…
New Haven, Conn. — Earth’s Ediacaran Period, roughly 630 to 540 million years ago, has always been something of a magnetic minefield for scientists.
During earlier and later time periods, tectonic plates kept a steady pace, climate…