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THE CMB EXAM QUESTIONS AND VERIFIED DETAILED ANSWERS

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  • THE CMB
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  • THE CMB

THE CMB EXAM QUESTIONS AND VERIFIED DETAILED ANSWERS...

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  • September 23, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • THE CMB
  • THE CMB
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Easton
THE CMB EXAM QUESTIONS AND VERIFIED
DETAILED ANSWERS


When does the CMB form? - Answer 14 billion years ago



What is the Cosmic Microwave Background? - Answer Evidence of big bang



What key event occurred during cosmic history to create the CMB? - Answer The
accidental discovery of penzias and wilson called microwaves.



How do temperature & density relate—why? - Answer Depending on the temperature of
something the density will be high or low.



which electromagnetic wave has the highest frequency? - Answer gamma rays



the equation for density is: - Answer d=mass/volume



Something more dense then water? - Answer rock



Something less dense then water? - Answer vegetable oil



as things cool down their size ( ) decrease so they become more ( ). - Answer volume
and dense



everything with matter will attract everything with ( ) - Answer matter



ways to increase gravity? - Answer more mass,decrease distance

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