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Author Question: Mapping the intracluster gas is best done with A) the COBE satellite in microwaves. B) the ... (Read 40 times)

danielfitts88

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on: Jul 27, 2018
Mapping the intracluster gas is best done with
 
  A) the COBE satellite in microwaves.
  B) the Arecibo radio dish.
  C) the Keck telescope in the infrared.
  D) the HST with hydrogen alpha light.
  E) the Chandra X-ray Observatory in space.

Question 2

Which of these statements about Hubble's classification scheme for galaxies is false?
 
  A) It represents an evolutionary sequence for galaxies (e.g., type SBa galaxies slowly turn into type SBb).
  B) Sc galaxies have smaller bulges and more dusty gas than Sa galaxies.
  C) It includes two broad types of spiral galaxies.
  D) Low numbered elliptical galaxies are rounder than high numbered elliptical galaxies.


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patma1981

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

E

Answer to Question 2

A


danielfitts88

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

sarah_brady415

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Reply 3 on: Yesterday
Excellent

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