Galileo Galilei used a telescope to make detailed observations of the stars and planets. He is most well known for suggesting that the Earth revolves around the Sun, and not the other way around.
Galileo Galelei was credited with the first use of the telescope for astronomy after discovering four moons orbiting the planet Jupiter. xxxx
Gallileio
THEY DISCOVOR STUFF like stars and planets
By using a telescope to study stars, planets, and galaxies.
a telescope because if you never heard of the Hubble telescope that is like the international telescope.
You use a telescope for looking into space, and looking and stars, planets, moon etc. You could use a telescope as a big binocular. So basically a telescope is used to look at things which are really far away.Telescopes are used for many things:Study spaceScientific experimentsObservationWarHobbiesEquipment for studentsthey use it to observe stars and to identify new stars.
Telescope
Galileo Galilei used a telescope to make detailed observations of the stars and planets. He is most well known for suggesting that the Earth revolves around the Sun, and not the other way around.
Galileo
* The telescope helps us understand space and the stars and other planets.
Lots of people did, and still do. Astronomers do that all the time.
THEY DISCOVOR STUFF like stars and planets
looking at the stars moon and other planets
That is a telescope
A spectrometer is used to determine the composition of stars, and how fast they are going relative to Earth.
A telescope
Asteroids.
Many, many, many. Just a few include: Information about planets around other stars. Detailed observations of the Shoemaker-Levi comet crash into Jupiter, giving information about comets and Jupiter. Detailed distances to far away galaxies, allowing refinement of the speed that the universe expands, leading to the discovery of dark energy. Detailed observations of gravitational lensing, leading to dark matter. Discovery that ancient galaxies are different and more irregularly shaped than current galaxies.
By using a telescope to study stars, planets, and galaxies.