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In: Physics

(6 pts) What is the significance of each of the following in the study of astronomy:...

  1. (6 pts) What is the significance of each of the following in the study of astronomy:

(a) Dark Matter

(b) 21 cm Radiation

  1. (5 pts) Describe the overall structure and main parameters of the Milky Way galaxy.

  1. (10 pts) Describe the main characteristics of Einstein’s Theory of General Relativity.

  1. (4 pts) Explain the major characteristics/properties of Pulsars.

               

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