Moon the correct values of about 60 and 0.273 respectively. Archimedes (287–212 BC) designed a planetarium that could calculate the motions of the Moon and other objects in the Solar System. During the Middle Ages, before the invention of the telescope, the Moon was increasingly recognised as a sphere, though many believed that it was "perfectly smooth". In 1609, Galileo Galilei drew one of the first telescopic drawings of the Moon in his book and noted that it was not smooth but had mountains and craters. Telescopic mapping of the Moon followed: later in the 17th century, the efforts of Giovanni
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