2
answers
0
watching
134
views
23 Nov 2019

3. The Hubble Space Telescope has an aperture of 2.4 m and focusesvisible light (400-700nm). The Arecibo radio telescope in PuertoRico is 305m in diameter and focuses radio waves of wavelength 75cm.
a. Under optimal viewing conditions, what is the smallest craterthat each of these telescopes could resolve on the moon?
b. Of the Hubble Space telescope were to be converted tosurveillance use, what is the highest orbit above the surface ofthe Earth it could have and still be able to resolve the licenseplates (just the plates, not the letters) of a car on theground?

For unlimited access to Homework Help, a Homework+ subscription is required.

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Tod Thiel
Tod ThielLv2
8 Apr 2019
Already have an account? Log in

Weekly leaderboard

Start filling in the gaps now
Log in