He observed them around the year 1609.
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 it on the moon.
Yes he did, using the newly invented telescope.
The telescope, invented by Galileo in the early 1600's, allowed us to see objects better that were far away. Galileo is credited with using his first telescope to discover Jupiter's moons, Saturn's rings, and the craters and other features of our moon.
He discovered them orbiting the Planet.
Galileo discovered craters on the moon so therefor technically he discovered craters.
he discovered that there were craters on the moon
Galileo Galilei.
Galileo Galilei
Galileo Gallilae
The Physicist, Galileo Galilei.
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.
they thought it was holes to be able to dump in them
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 thought it was covered in seas because of the craters on the moon.
I think it was Galileo. Not too sure if he new he was looking at craters though.
He discovered it on the moon.