Laser vs. Radar: Shocking Secrets of Earth’s Shrinking Ice Revealed from Space
In a world warming faster than ever, the planet’s frozen extremes are undergoing dramatic change – and two ingenious satellites are on the front lines of discovery. NASA’s ICESat-2 and ESA’s CryoSat-2 use cutting-edge laser and radar technology, respectively, to map our planet’s ice in unprecedented detail from space. These twin missions have revolutionized how we observe the cryosphere – Earth’s frozen realms of ice sheets, glaciers, and sea ice – uncovering startling truths about melting ice and rising seas. In this report, we’ll explore each mission’s goals and technology, their breakthrough findings, and how together they’re transforming climate science and policy. Prepare for a journey to the frozen frontier through the eyes of two satellites that are rewriting the story of Earth’s ice.
