ICESat-2 By the Numbers: 532

The video explains how Atlas lasers measure Earth's elevation by receiving photons reflected from the surface. It highlights the challenge of filtering out sunlight, which can overwhelm detectors, and describes the use of computer programs to manage this. The focus is on allowing only light at 532 nanometers to pass through, ensuring accurate data collection.

Why are computer programs necessary for the operation of Atlas?

What challenge does sunlight pose to the detectors used by Atlas?