Note that Galileo did not invent the telescope. He was, however, the first person to use a telescope to examine the heavens. Previously, telescopes had only been used to look at distant locations here on Earth.
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.
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! :)
Yes he did, using the newly invented telescope.
It was Galileo Galilei who first observed that the moon is not smooth through his telescopic observations in 1609. He noted that the moon's surface is marked by mountains, craters, and other features, contradicting the common belief at the time that the moon was a perfectly smooth object.
Galileo was the first astronomer to describe the surface features of the moon. Using a telescope, he observed mountains, valleys, and craters on the moon's surface, challenging the prevailing belief that celestial bodies were perfect and unblemished. His observations supported the idea that the moon and other celestial bodies were physical bodies similar to Earth.
The Italian astronomer Galileo Galilei was the first to observe that the moon had craters. He made this discovery in 1609 through his telescope.
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.
Galileo discovered craters on the moon so therefor technically he discovered craters.
Galileo Galilei.
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.
he discovered that there were craters on the moon
Galileo Galilei
Galileo Galilei found that there were spots on the sun and craters on the moon.
The Physicist, Galileo Galilei.
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.
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.