These satellites circle the Earth in a north-to-south direction, and obtain images of the entire Earth twice a day by drifting about 15 degrees westward over the Earth's surface during each orbit.

What group addressed the issue of slavery in the election of 1848 by opposing slavery in new territiories

How does the parallax of a nearby object compare to that of an object farther away?

Why are all maps distorted? when reading a map, why is it important to check the legend? what is the difference between longitude and latitude? identify the meridian at 0° longitude and the parallel at 0° latitude.