All Subjects
      All Types

        Info

        Grades

        11-13+

        Permitted Use

        Stream Only


        Part of PBS Space Time
        0 Favorites
        4 Views

        Space Used to Be Orange!! | PBS Space Time

        As long as we've been around, YES. But the universe gets much more exciting, AND much BRIGHTER, as we start winding our clocks back to the early days of the universe. Near the beginning of the universe, when space was rapidly expanding, that dark night sky we know so well as actually…ORANGE! But why? Did the lights just go out, or did something more spectacular happen?

        Contributor:

        You must be logged in to use this feature

        Need an account?
        Register Now