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Home Q & A Board Science-Related Homework Help Physics Astronomy
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Luasene Luasene
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6 years ago
If a quasar has a redshift of 0.98, then it is receding from Earth at 98 percent the speed of light.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

When mass is transferred from one star to another in a close binary system, __________ momentum is conserved.
 
  Fill in the blank(s) with correct word

Question 3

Quasar redshifts are usually larger than the redshifts of the visible galaxies.
 
  a. True
  b. False
  Indicate whether the statement is true or false
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DuhitzlitzyDuhitzlitzy
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6 years ago
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Luasene Author
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#2
6 years ago
Smiling Face with Glasses Feeling super confident now, TY
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