The CERES FM6 instrument measures the solar energy absorbed and reflected by Earth, the heat the planet emits into space, and the role of clouds in that process.
Published Jan 26, 2018Atmospheric gases scatter blue wavelengths of visible light more than other wavelengths, giving the Earth’s visible edge a blue halo. At higher and higher altitudes, the atmosphere becomes so thin that it essentially ceases to exist. Gradually, the atmospheric halo fades into the blackness of space. This astronaut photograph captured on July 20, 2006, shows a nearly translucent moon emerging from behind the halo.
Published Feb 2, 2007Satellites confirm that the Arctic has been absorbing more solar radiation over the past 15 years, a trend that coincides with a decline in sea ice and increase in open water.
Published Dec 19, 2014These maps show observed and modeled energy imbalances in the top 750 meters of the world’s oceans from 1993-2003.
Published Apr 29, 2005This trio of global maps illustrates how snow and clouds make Earth more reflective.
Published Dec 18, 2009This series of globes from June–August 2009 shows how sea ice, snow, and ice sheets in the Northern Hemisphere reflect large amounts of incoming sunlight and help keep the Arctic cool in the summer.
Published Oct 29, 2009