Duh, man built a telescope and looked into it.
Galileo Galilei identified the moons of Jupiter, sunspots, the phases of Venus, and the craters on the Moon. He also made significant contributions to the development of the telescope and the scientific method.
Many of the larger craters on the moon can be seen from earth without a telescope, so nobody discovered craters on the moon with a telescope.
Yes he did, using the newly invented telescope.
He found that the Earth moves around that sun. The surface of the moon seemed pitted with craters. and the third one I don't know. Hope the other two help! :)
Galileo looked at the planet Jupiter and observed its 4 largest moons (which are still known as the Galilean moons, to this day).
The Italian astronomer Galileo Galilei was the first to observe that the moon had craters. He made this discovery in 1609 through his telescope.
Galileo discovered that between the moons night and day sides the top was sometimes irregular and sometimes the bottom was smooth. He realized the irregularities were because the mountains on the moon.
Galileo discovered craters on the moon so therefor technically he discovered craters.
Galileo Galilei identified the moons of Jupiter, sunspots, the phases of Venus, and the craters on the Moon. He also made significant contributions to the development of the telescope and the scientific method.
Galileo Galilei.
he discovered that there were craters on the moon
Galileo Galilei
The Physicist, Galileo Galilei.
The first person to study craters on the Moon was Galileo Galilei in the early 17th century. He observed the Moon through a telescope and documented his findings, including the presence of craters on its surface.
In 1609, Galileo Galilei made a significant breakthrough in moon exploration by using a telescope to observe the Moon's surface. This led to the discovery of mountains, craters, and other features on the Moon, challenging the prevailing belief that the Moon was a smooth, perfect sphere.
they thought it was holes to be able to dump in them
He thought it was covered in seas because of the craters on the moon.