Because of declining concentrations of tritium the conventional way of studying underground flows of water is at risk of becoming useless. A group of researchers including scientists from Utrecht ľ¹Ï¸£ÀûÓ°ÊÓ worked out just how long the old tritium method will still be useful across the world.
The period that liquid water was present on the surface of Mars may have been shorter than previously thought. That is the conclusion of a new study by Lonneke Roelofs, a planetary researcher at Utrecht ľ¹Ï¸£ÀûÓ°ÊÓ.
Groundwater scientists and model developers from Utrecht ľ¹Ï¸£ÀûÓ°ÊÓ and Deltares joined forces to create the very first 1 km global groundwater model.