On the Jewish side, Silverstein helped set up the entire human space flight program before NASA was created in 1958. Abraham Hyatt, who fled Ukraine with his family before World War II, was a headquarters planning director. Milton Rosen was chief of NASA’s science mission directorate. George Low became deputy chief of NASA, known for his advocacy of the gutsy 1968 decision to orbit the moon after only one human test flight of the Apollo system. Louis Rosenblum was a key technologist in energy. Slone specialized in propulsion. Erwin Zaretsky was one of the world’s top experts in ball bearings and machinery lubrication.
NoRefunds 0 points 9 months ago
the curvature is 8 in per mile squared and you and see farther than that, so no, proving the earth is round with their own calculation doesn't work.