Pompeii’s 2,000-year-old eruption just gave scientists a better clock for Earth’s past

Mount Vesuvius’ famous 79 CE eruption has given scientists a remarkably precise benchmark for dating events deep in Earth’s past. The improved technique could sharpen the timelines of volcanic eruptions, asteroid impacts, extinctions, and other major moments in geological history.

from Top Society News -- ScienceDaily https://ift.tt/Xs8QWcm