Author Question: Uranus continues to generate internal heat through gravitational contraction. Indicate whether ... (Read 55 times)

Lobcity

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Uranus continues to generate internal heat through gravitational contraction.
 
  Indicate whether the statement is true or false

Question 2

Explain what an interferometer is and give an example.
 
  What will be an ideal response?



tkempin

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Answer to Question 1

FALSE

Answer to Question 2

Interferometers are groups of telescopes that have been linked together and interfere the light waves that they receive to achieve the same angular resolution (but not the collecting area) as a much larger telescope. An example is the Very Large Array in New Mexico, which links 27 telescopes, each the size of a large house, over tens of miles.



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