NASA
IDEAS
Media Resources—Tracing the Origins of Our Universe
Standards Addressed
Materials
Getting Ready
Procedure
Changes in Desnity through the Epochs
Back to Overview
Hard Copy
Reader Versions
QuickTime
Windows Media
Screen Reader/Braille
Transcription Versions
Student Text 1: Tracing the Origins of Quarks
2 mg
2 mg
Student Text 1: Tracing the
Origins of Quarks
Student Text 2: Epoch 8
1.5 mg
1.5 mg
Student Text 2: Epoch 8
Student Text 3: Epoch 7
1 mg
1.0 mg
Student Text 3: Epoch 7
Student Text 4: Epoch 6
954 k
977 k
Student Text 4: Epoch 6
Student Text 5: Epoch 5
1.4 mg
1.4 mg
Student Text 5: Epoch 5
Student Text 6: Epoch 4
458 k
470 k
Student Text 6: Epoch 4
Student Text 7: Epoch 3
312 k
321 k
Student Text 7: Epoch 3
Student Text 8: Epoch 2
629 k
645 k
Student Text 8: Epoch 2
Student Text 9: Epoch 1
737 k
756 k
Student Text 9: Epoch 1
Phonetic Versions
Screen Reader Versions
Glossary 1:
Tracing Origins
836 k
857 k
Glossary 1:
Tracing Origins
Glossary 2:
Epoch 8
507 k
521 k
Glossary 2:
Epoch 8
Glossary 3:
Epoch 7
132 k
137 k
Glossary 3:
Epoch 7
Glossary 4:
Epoch 6
191 k
201 k
Glossary 4:
Epoch 6
Glossary 5:
Epoch 5
331 k
340 k
Glossary 5:
Epoch 5
Glossary 6:
Epoch 2
179 k
185 k
Glossary 6:
Epoch 2
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