Refracting telescope focus, results in a non-inverted and upright image. Galileo’s best telescope magnified objects about 30 times. Because of flaws in its design, such as the shape of the lens and the narrow field of view, the images were blurry and distorted. Despite these flaws, the telescope was still good enough for Galileo to explore the sky. The Galilean telescope could view the phases of Venus, and was able to see craters on the Moon and four moons orbiting Jupiter. Parallel rays of light from a distant object (y) would be brought to a focus in the focal plane of the
First Report on the Public Credit First Report on the Public Credit The First Report on the Public Credit was one of four major reports on fiscal and economic policy submitted by American Founding Father and first United States Treasury Secretary Alexander Hamilton on the request of Congress. The report analyzed the financial standing of the United States of America and made recommendations to reorganize the national debt and to establish the public credit. Commissioned by the House of Representatives on September 21, 1789, the Report was presented on January 9, 1790, at the second session of the First US Congress. The 40,000 word document called