NASA Science Mission DirectorateNASA SCIENCESHARE THE...

  1. 15,038 Posts.
    lightbulb Created with Sketch. 126
    rolleyes.png

    According to scientists' models of Earth's orbit and orientation toward the Sun indicate that our world should be just beginning to enter a new period of cooling -- perhaps the next ice age.
    Last edited by birdman29: 22/04/19
 
arrow-down-2 Created with Sketch. arrow-down-2 Created with Sketch.