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Classroom Aid - Frost Line
00:01:52

Classroom Aid - Frost Line
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5 Views · 4 years ago
How Old Is It - 06 - The Solar System
00:32:07

How Old Is It - 06 - The Solar System
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11 Views · 4 years ago
Classroom Aid - Asteroid Belt
00:02:29

Classroom Aid - Asteroid Belt
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6 Views · 4 years ago
Classroom Aid - Mercury's Orbit
00:03:15

Classroom Aid - Mercury's Orbit
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6 Views · 4 years ago
Classroom Aid - Newton's Shell Theorem
00:03:08

Classroom Aid - Newton's Shell Theorem
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7 Views · 4 years ago
Classroom Aid - Time Dilation
00:02:22

Classroom Aid - Time Dilation
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8 Views · 4 years ago
Classroom Aid - Star Luminosity
00:02:47

Classroom Aid - Star Luminosity
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7 Views · 4 years ago
Classroom Aid - Milky Way Dust
00:02:29

Classroom Aid - Milky Way Dust
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7 Views · 4 years ago
Classroom Aid - M87 Superluminal Motion
00:02:43

Classroom Aid - M87 Superluminal Motion
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6 Views · 4 years ago
Classroom Aid - Distance to the Sun
00:03:48

Classroom Aid - Distance to the Sun
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5 Views · 4 years ago
How Far Away Is It - 14 - Local Superclusters (4K)
00:31:36

How Far Away Is It - 14 - Local Superclusters (4K)
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9 Views · 4 years ago
Classroom Aid - Parallax
00:02:10

Classroom Aid - Parallax
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4 Views · 4 years ago
How Far Away Is It - 09 - Star Birth Nebula (4K)
00:27:42

How Far Away Is It - 09 - Star Birth Nebula (4K)
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9 Views · 4 years ago
Classroom Aid - Spatial Scanning
00:01:46

Classroom Aid - Spatial Scanning
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4 Views · 4 years ago
Classroom Aid - Milky Way Rotation Curve
00:02:44

Classroom Aid - Milky Way Rotation Curve
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9 Views · 4 years ago
Classroom Aid - Black Holes
00:05:07

Classroom Aid - Black Holes
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10 Views · 4 years ago
Classroom Aid - The Andromeda Galaxy
00:06:55

Classroom Aid - The Andromeda Galaxy
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12 Views · 4 years ago
How far away is it - 02 - Earth Distances (4K)
00:19:03

How far away is it - 02 - Earth Distances (4K)
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11 Views · 4 years ago
How Far Away Is It - 05 - Nearby Stars (4K)
00:27:21

How Far Away Is It - 05 - Nearby Stars (4K)
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11 Views · 4 years ago
Classroom Aid - The Rutherford Atom
00:01:31

Classroom Aid - The Rutherford Atom
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8 Views · 4 years ago
Showing 18 out of 74