It is a very early form of the telescops. To be precise it is a brass telescope.
It was called a "Spyglass". Or, it was also called a telescope.
Galileo was the first person to use a telescope for astronomical research.
The replacement for the Hubble is called the James Webb Space Telescope.
I believe the name of the first telescope was called the "telescope." The word was created from the Greek tele = 'far' and skopein = 'to look or see'; teleskopos = 'far-seeing'.
That telescope you are refering to is called a refracting telescope.
No, the telescope was first created in the early 1600's by Hans Lippershey a German-Dutch lensmaker.
It is called a refracting telescope.
There were many scientists who created and built the Hubble Telescope under the auspices of NASA. The telescope was named after Edwin Hubble, an astronomer in the early 1900s.
There is some dispute about exactly who invented the telescope, but it appears to have happened in the Netherlands in the early 1600s.
Newton realized that mirrors do not cause chromatic aberrations, and built a telescope using them.
The lenses used in reflector telescope is the concave lens.