a. State Hubbles law. b. The recession speed v against distance d graph for some galaxies is
Question:
a. State Hubble’s law.
b. The recession speed v against distance d graph for some galaxies is shown.
Determine the Hubble constant from this graph. Explain your answer.
c. The Big Bang occurred some 14 billion years ago. 1 year ≈ 3.15 × 107 s
Estimate the farthest distance we can observe. Explain your answer.
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Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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