| 21. | He had joined the expanding universe of computer-generated 3-D images, commonly known as CGI.
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| 22. | The higher the density, the greater would be the deceleration of the expanding universe.
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| 23. | :I think they rejected any theory of an expanding universe.
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| 24. | In an expanding universe, the surface brightness diminishes with distance.
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| 25. | It is the light travel time in an expanding universe.
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| 26. | Therefore, it remains controversial whether the total energy is conserved in an expanding universe.
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| 27. | In this chapter, Hawking talks about the expanding universe.
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| 28. | Red-shifting is an effect seen in rapidly receding sources of light in an expanding universe.
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| 29. | Weird, but is it weirder than an expanding universe?
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| 30. | As the Hubble radius grows in the expanding universe, it encompasses larger and larger perturbations.
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