Red Shift and Doppler Effect 0.0 / 5 ? PhysicsRed Shift and Doppler EffectIGCSEAQA Created by: cnwyamak1Created on: 11-01-16 00:45 What is the red shift of a distant galaxy The shift to longer wavelengths of the light from it 1 of 13 Red shift support the idea that objects are moving... Further away 2 of 13 The red end of the spectrum is (long or short) wavelength? Long 3 of 13 The farther an object is red-shifted, what do we know about its distance? Further away 4 of 13 The farther an object is red-shifted, what do we know about its speed? Travelling faster 5 of 13 Blue shift support the idea the objects are moving... Towards us 6 of 13 The blue end of the spectrum is (long or short) wavelength? Short 7 of 13 Why are distant galaxies moving away from us The universe is expanding 8 of 13 The doppler effect supports the idea that the universe is... Expanding 9 of 13 How did the universe start The big bang 10 of 13 Since when has the universe has been expanding The big bang 11 of 13 What of radiation was created just after the big bang Cosmic Microwave Background Radiation (CMBR) 12 of 13 How long ago did the Big Bang occur? 13.8 billion years ago 13 of 13
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