So Assange will come over. We will demand the truth about the DNC emails. He will "refuse". We will then threaten him, and he will then "testify" about them for a deal. All theater
You get a 1 degree curvature every 120 miles. it would take a great distance for the water to cover a lighthouse out of view
You would use the circumference dumbass not the radius. The earth circumference is approx 25,000 miles. 25,000 divided by 360 (degrees) is 69 miles