 I'm Jenny Doering. And I'm Ainsley O'Neill. A new satellite gives NASA a full-color view of the planet. We always call it the blue marble, but the reality is the ocean is a spectrum of color. With PACE, we now have all the colors in the rainbow, a continuous spectrum from the ultraviolet, the purples, all the way into the reds. And by looking at all the greens, for example, suddenly these little differences are standing out.