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\nA Brief History of the Universe\n

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\n\nPublisher:\n\nCrash Course\n\n\n
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\nThanks to the wonders of physics, astronomers can map a timeline of the universe’s history. Today, Phil’s going to give you an overview of those first few minutes (yes, MINUTES) of the universe’s life. It started with a Big Bang, when...\nThanks to the wonders of physics, astronomers can map a timeline of the universe’s history. Today, Phil’s going to give you an overview of those first few minutes (yes, MINUTES) of the universe’s life. It started with a Big Bang, when the Universe was incredibly dense and hot. It expanded and cooled, going through multiple stages where different kinds of matter could form. It underwent a phenomenally rapid expansion called inflation, which smoothed out much of the lumpiness in the matter. Normal matter formed atoms between 3 and 20 minutes after the bang, and the lumps left over from inflation formed the galaxies and larger structures we see today.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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12:12
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Grade
12th - Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nCrash Course Astronomy\n\n
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Date
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2020
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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Concepts

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heat, atoms, helium, protons, inflation, photons, subatomic particles, light, energy, neutrons, space, galaxies, matter, minutes, astronomers, astronomy
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Additional Tags

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universe, break free, expanded, clock backwards, quarks, phase change, today, cosmos, the big bang, physics, background radiation, phil plait, cooled, fraction, phase, beginning, forces, big bang, crash course, star hotter, moment, pretty, history, timeline, early universe, nuclei, universe cooled, denser
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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