Question

① What is a reflecting telescope &
© when was the Hubble space telescope
launched ?
what is the full form of NASA ?
④ Why did the early refruction
telescope produce fuzzy images?​

Answer 1

Answer:

1. The Hubble Space Telescope is a large telescope in space. It was launched into orbit by space shuttle Discovery on April 24, 1990. Hubble orbits about 547 kilometers (340 miles) above Earth. ... Hubble takes sharp pictures of objects in the sky such as planets, stars and galaxies.
2. National Aeronautics and Space Administration
3. 1609 is commonly called a Galilean telescope. It used a convergent (plano-convex) objective lens and a divergent (plano-concave) eyepiece lens (Galileo, 1610). ... Because of flaws in its design, such as the shape of the lens and the narrow field of view, the images were blurry and distorted.

Explanation:

Answer 2

Answer:

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