Strange New Discovery Reveals UV Radiation Played a Part in Mass Extinction Events

Alisporites tenuicorpus the pollen grain used in this work. Note a human hair is approximately 70µm so the samples analyzed are about half the width of a human hair. Credit: Prof Liu Feng from Nanjing Institute of Geology and Palaeontology New discovery of sunscreen-like chemicals in fossil plants reveals UV radiation played a part in […]

7 janvier 2023
Aller à la source The European Times
Author: SciTech Daily