Lesson Playlist: The Big Bang Science • Third Year of Preparatory School
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01:29Recalling How the Pressure of the Universe Has Changed over Time
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01:25Understanding the Current State of the Universe
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02:49Understanding the Expansion of the Universe
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01:47Recalling How the Temperature of the Universe Has Changed over Time
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02:03Understanding the Expansion of the Universe
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03:06Recalling the Later Events in the Formation of the Universe
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01:01Recalling the Age of the Universe
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01:07Recalling the Early Events in the Formation of the Universe
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03:01Comparing the Early Elements of the Universe with Elements That Formed Later
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01:03Determining the Most Common Element in the Early Universe
