what is an airplane made out of and how do they put it all together from the fuselage to the electronics in the plane, Please with all the boring details.
Hence, prior to the invention of the telescope, nothing was known about the planet besides its position on the sky. The Italian scientist Galileo Galilei was the first person known to use a telescope to make astronomical observations. His records indicate that he began observing Mars through a telescope in September 1610.
A famous Italian scientist and astronomer who proved that all  objects revolve around the sun, not the earth. He supported Nicolas  Copernicus's theory. He invented the refr â¦ actor telescope,  discovered the craters on the moon, the four largest moons of  Jupiter and phases of Venus. He lived from 1564-1642. He also  disvcovered that no matter the mass of two objects, they both fall  at the same speed. He had three children, two were girls.    He was an astronomer, philosopher, mathematician, physicist, and  inventor. He was the inventor of the telescope.