To understand how quickly ice from glaciers can raise sea level or how moons far across the solar system evolved to hold vast, ice-covered oceans, we need to be able to measure the forces at work. A new instrument designed and built at Lamont does just that.
space Archives - State of the Planet
Despite its name, the NASA Goddard Institute for Space Studies has in recent years concentrated on planet Earth–mainly, its widely used computer models used by scientists around the world to measure and predict the impact of greenhouse gases on climate. This week NASA announced that the Earth Institute-affiliated center will also play a leading role in a new initiative to search for life on other planets.
NASA’s MESSENGER spacecraft has been orbiting Mercury for the last four years, giving scientists an unprecedented look at our solar system’s innermost planet. But now the craft’s fuel supply is exhausted; inexorably drawn in by Mercury’s gravity, it is scheduled to crash in April. Sean Solomon, director of Columbia University’s Lamont-Doherty Earth Observatory, has been leading the mission, and in this video, he talks about its implications.