- What are the disadvantages of a ground-based telescope?
- Why are space telescopes better than ground telescopes?
- What are the advantages and disadvantages to both ground-based and space based telescopes?
- What are 2 disadvantages for space based telescopes?
- What are disadvantages of telescopes?
- What are the disadvantages of terrestrial telescope?
- What are three advantages of using a space based telescope such as Hubble over land based telescopes?
- What are the disadvantages of telescopes?
What are the disadvantages of a ground-based telescope?
In space, however, telescopes are able to geta clearer shot of everything from exploding stars to other galaxies. Another disadvantage for ground-basedtelescopes is that the Earth's atmosphere absorbs much of the infrared andultraviolet light that passes through it.
Why are space telescopes better than ground telescopes?
Space telescopes have the advantage of being above the blurring effects of the Earth's atmosphere. In addition, there are many wavelengths from the electromagnetic spectrum that do not reach Earth because they are absorbed or reflected by the Earth's atmosphere.
What are the advantages and disadvantages to both ground-based and space based telescopes?
Compared to space-based telescopes, ground-based telescopes have much to offer. They can be built bigger and for less money. They're easier to maintain and upgrade. Practically speaking, they also have a much lower risk of being damaged by one of the 500,000 pieces of debris flying through the cosmos—or space junk.
What are 2 disadvantages for space based telescopes?
Disadvantages. Space telescopes are much more expensive to build than ground-based telescopes. Due to their location, space telescopes are also extremely difficult to maintain. The Hubble Space Telescope was serviced by the Space Shuttle, but most space telescopes cannot be serviced at all.
What are disadvantages of telescopes?
Disadvantages:
- Very high initial cost relative to reflector.
- A certain amount of secondary spectrum (chromatic aberration) unavoidable (reflector completely free of this) The colours cannot focus at one point.
- Long focal ratios can mean that the instrument is cumbersome.
What are the disadvantages of terrestrial telescope?
State disadvantages of terrestrial telescope.
- It long and bulky due extra image inverting lens.
- Extra diffraction occurs in erecting lens reducing the clarity of the final image.
Apr 11, 2021
What are three advantages of using a space based telescope such as Hubble over land based telescopes?
The Hubble telescope provides four key advantages over most other optical astronomical facilities: unprecedented angular resolution over a large field, spectral coverage from the near infrared to the far ultraviolet, an extremely dark sky, and highly stable images that enable precision photometry.
What are the disadvantages of telescopes?
Disadvantages:
- Very high initial cost relative to reflector.
- A certain amount of secondary spectrum (chromatic aberration) unavoidable (reflector completely free of this) The colours cannot focus at one point.
- Long focal ratios can mean that the instrument is cumbersome.