Proof in an Ancient Shell: Earth Turned Faster 70 Million Years Ago

Beer stein-shaped distant relative of modern clams captured snapshots of hot days in the late Cretaceous. Earth turned faster at the end of the time...

The post Proof in an Ancient Shell: Earth Turned Faster 70 Million Years Ago appeared first on SciTechDaily.

from SciTechDaily https://ift.tt/2Jwzag7