Which of the following is the biggest disadvantage of putting a telescope in space?
A) Astronomers don't have as much control in choosing what to observe.
B) Astronomers have to wait until the telescopes come back to Earth to get their images.
C) Space telescopes can only observe in certain parts of the electromagnetic spectrum.
D) Space telescopes don't last long before they fall back to Earth.
E) Space telescopes are much more expensive than similar ground-based telescopes.
Correct Answer:
Verified
Q45: A diffraction grating is
A) a filter for
Q46: Astronomers can use ground-based telescopes to observe
Q47: The figure below illustrates Q48: Grote Reber conducted the first radio survey Q49: Water vapor in Earth's atmosphere primarily absorbs Q51: A spectrograph is Q52: Most modern spectrographs use a _ to Q53: An interferometer requires a minimum of how Q54: Ultraviolet radiation with a wavelength shorter than Q55: Photographic plates provide an improvement over naked-eye
A) a device used for
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