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Classroom Aid - Main Sequence Star Lifetimes
00:05:31

Classroom Aid - Main Sequence Star Lifetimes
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5 Views · 4 years ago
Classroom Aid - Supernova Remnant Crab Nebula Pulsar
00:02:17

Classroom Aid - Supernova Remnant Crab Nebula Pulsar
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7 Views · 4 years ago
Classroom Aid - Expanding Universe
00:01:50

Classroom Aid - Expanding Universe
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8 Views · 4 years ago
Classroom Aid - Andromeda in 4K
00:01:58

Classroom Aid - Andromeda in 4K
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8 Views · 4 years ago
Classroom Aid - Brown Dwarf Classifications
00:00:43

Classroom Aid - Brown Dwarf Classifications
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6 Views · 4 years ago
Classroom Aid - Planetesimals
00:03:56

Classroom Aid - Planetesimals
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4 Views · 4 years ago
Classroom Aid - Hertzsprung-Russell Diagram
00:02:02

Classroom Aid - Hertzsprung-Russell Diagram
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3 Views · 4 years ago
Classroom Aid - Galactic Center
00:06:41

Classroom Aid - Galactic Center
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5 Views · 4 years ago
How Far Away Is It - 2013 Update - Gaia (1080p)
00:25:07

How Far Away Is It - 2013 Update - Gaia (1080p)
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7 Views · 4 years ago
Classroom Aid - Globular Star Clusters
00:03:11

Classroom Aid - Globular Star Clusters
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5 Views · 4 years ago
Classroom Aid - Stellar Neighborhood
00:03:22

Classroom Aid - Stellar Neighborhood
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7 Views · 4 years ago
Classroom Aid - Beyond the Surface of Last Scattering
00:01:46

Classroom Aid - Beyond the Surface of Last Scattering
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4 Views · 4 years ago
Classroom Aid - Probing Protons to find Quarks
00:02:26

Classroom Aid - Probing Protons to find Quarks
admin
10 Views · 4 years ago
Classroom Aid - Standard Candles
00:01:05

Classroom Aid - Standard Candles
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6 Views · 4 years ago
Classroom Aid - NGC 1052
00:01:07

Classroom Aid - NGC 1052
admin
5 Views · 4 years ago
Classroom Aid - Radioactivity
00:01:50

Classroom Aid - Radioactivity
admin
5 Views · 4 years ago
How Old Is It - 06 - Credits and Research xx
00:02:24

How Old Is It - 06 - Credits and Research xx
admin
8 Views · 4 years ago
Classroom Aid - Twin Paradox Resolved
00:01:16

Classroom Aid - Twin Paradox Resolved
admin
4 Views · 4 years ago
For the Solar System, go to https://youtu.be/bcn0ycIHKog
00:19:24

For the Solar System, go to https://youtu.be/bcn0ycIHKog
admin
13 Views · 4 years ago
Classroom Aid - T Tauri Stars
00:03:31

Classroom Aid - T Tauri Stars
admin
7 Views · 4 years ago
Showing 16 out of 74