Rare Krypton 81 Isotope Helps Track Water in Ancient Nubian Aquifer

Monday, November 21, 2011 - 15:50 in Earth & Climate

Krypton 81 allows researchers to reach back a million years to study one of the world’s oldest aquifers.

Read the whole article on NY Times Science

Get the latest and most popular science news articles of the week in your Inbox! It's free!