1. 6048x4030 pixels, 4000x2665 pixels, 3024x2015 pixels, 2000x1332 pixels 2. 6048x4030 pixels, 4000x2665 pixels, 3024x2015 pixels, 2000x1332 pixels 3. 6048x4030 pixels, 4000x2665 pixels, 3024x2015 pixels, 2000x1332 pixels 4. 6048x4030 pixels, 4000x2665 pixels, 3024x2015 pixels, 2000x1332 pixels NASA Explains Earth's Colorful Horizon"The orange layer is the troposphere where all of the weather and clouds which we typically watch and experience are generated and contained. This orange layer gives way to the whitish stratosphere and then into the mesosphere. In some frames the black color is part of a window frame rather than the blackness of space." The PhotographerAn Expedition 22...