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Author Question: From the best current data, we infer the universe will expand forever. Indicate whether the ... (Read 47 times)

nummyann

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on: Jul 27, 2018
From the best current data, we infer the universe will expand forever.
 
  Indicate whether the statement is true or false

Question 2

In what ways are ground-based observatories catching up with Hubble?
 
  What will be an ideal response?


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ambernicolefink

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Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

Ground-based telescopes have now been built much larger than the Hubble's mirror, and with adaptive optics, can cancel out much of the seeing problems of the atmosphere, giving space-like image quality from the ground with huge mirrors for enhanced resolution and light-collecting ability. Optical interferometry is used with ground-based telescopes to further improve their resolution.


nummyann

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

sultana.d

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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