Space
Iodine Could Fuel Interstellar Travel, Scientist Says
November 23, 2021
A telecommunications satellite with an iodine-based electric propulsion system has been successfully tested in space.Featured Small Left
Climate Change
Water for Beer on a Hopped-Up Planet
October 23, 2019
Beer is about 90 percent water. This fact weighed on Rasmus Broge as he mulled an opportunity to help launch the first microbrewery in Greenland.