At a dinner party a few years ago, I had the good fortune to be seated next to a guy from JPL, Jet Propulsion Laboratory, who was leading a team of scientists who were studying the interior of glaciers. Since …
At a dinner party a few years ago, I had the good fortune to be seated next to a guy from JPL, Jet Propulsion Laboratory, who was leading a team of scientists who were studying the interior of glaciers. Since …