AQA/Edexcel Physics Unit 1 Quiz!

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1. How do we conclude that a moving object in space has Red Shifted?

  • We look at spectral lines and see if they have shifted.
  • It is red, so it has obviously Red Shifted...
  • Using the electromagnetic spectrum.
  • Science
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Other questions in this quiz

2. What does CMBR stand for?

  • Cosmic Microwave Background Radiation
  • Cosmic Minimal Background Radiation
  • Cosmic Micro Backing Rays
  • Cosmic Microwave Background Radiums

3. If an object has been Blue Shifted, what direction is it moving in, relative to Earth?

  • Towards Earth
  • Away from Earth

4. What proved the Universe was expanding?

  • Doppler Effect
  • Red Shift
  • Biology (Not a science though...)
  • CMBR
  • Einstein (Dang, he is pretty smart though...)

5. What does Red Shift prove?

  • That hydrogen is present in stars.
  • The Big Bang Theory.
  • The universe is expanding.
  • That blood cells are red.

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