There is a concave main mirror at the low end of the telescope that focusses the image at a point above it. But before the rays arrive at the focus, they are reflected by a flat mirror set at 45-degrees so that the image is formed outside the side of the telescope, which is where the eyepiece is put.
I was looking through my telescope and saw many celestial bodies. I was looking through my telescope and didn't see any celestial bodies, maybe because it was a cloudy night, or my telescope was broken, or I forgot to remove the lens cap. Your favorite actor or actress may have a celestial body.
I believe Galileo Galilei was the inventor of the telescope, which he then use to make observations about the heavens. Kepler then refined these observations, which Sir Isaac Newton then condensed into the theory of gravitation of celestial bodies.
The main proerty tat wllos this is its clarity.
information about dates on which certain celestial bodies
Astronomist
I was looking through my telescope and saw many celestial bodies. I was looking through my telescope and didn't see any celestial bodies, maybe because it was a cloudy night, or my telescope was broken, or I forgot to remove the lens cap. Your favorite actor or actress may have a celestial body.
Telescope
Mountains. Celestial bodies were thought to be perfectly spherical before that.
Astronomer's are people (scientists) who study celestial bodies. So by profession an astronomer uses a telescope and not a microscope.
I believe Galileo Galilei was the inventor of the telescope, which he then use to make observations about the heavens. Kepler then refined these observations, which Sir Isaac Newton then condensed into the theory of gravitation of celestial bodies.
A high energy particle telescope is used in astronomy, and is typically found in space observatories. Like most telescopes, it is used to observe celestial bodies
No Astronomers study celestial bodies
Dates on which celestial bodies were seen
A banana cannot be used to study the celestial bodies.
The main proerty tat wllos this is its clarity.
information about dates on which certain celestial bodies
Astronomist