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Question 6 0 out of 1 points one advantage of the

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Question 60 out of 1 pointsOne advantage of the Hubble Space telescope over ground based ones is thatSelectedAnswer:[None Given]Answers:it can better focus X-ray images.in orbit, it can operate close to its diffraction limit at visiblewavelengths.its adaptive optics controls atmospheric blurring better.it is larger than any Earth-based telescopes.
it can make better observations of the ozone layer.Question 70 out of 1 pointsOptical telescopes are usually used only at night, but radio telescopes can be used dayor night.Answers:
Question 80 out of 1 pointsWhich of the following is NOT a reason to use a reflecting telescope rather than arefractor?
Question 90 out of 1 pointsThe amount of diffraction and thus the resolution of the telescope depends upon
Question 100 out of 1 pointsIn the Doppler effect, a red shift of spectral lines shows us the source is receding fromus.SelectedAnswer:[NoneGiven]
Answers:TrueFalse

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Term
Fall
Professor
mark lubrick

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