*if my calculations are correct. if you travel to the coordinates, you should be able to go a few miles one way and experience night, but going a few meters another way, day. you could experience all the shades of twilight too! of course, you'd have to either wait for it and experience it for a split second, or go about mach 1.35 in a mcdonnell f-101 voodoo fighter jet or faster, with a speed no passenger plane could ever achieve. then, to experience the effect, you would have to trudge along the wings of the plane, careful not to be blown away. all with the help of this scratch project. hah.