Astrobiology Glossary Z – Space
| Term | Definition |
|---|---|
| Zenith | The point on the celestial sphere that is directly above the observer. Holding a balloon overhead places the balloon at your zenith. Although celestial objects appear to rise and set as they move across the sky, they rarely reach the zenith point. |
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- Astrobiology Glossary
- Astrobiology Glossary Z - Space
- Astrobiology Glossary Y - Space
- Astrobiology Glossary X - Space
- Astrobiology Glossary W - Space
- Astrobiology Glossary V - Space
- Astrobiology Glossary U - Space
- Astrobiology Glossary T - Space
- Astrobiology Glossary S - Space
- Astrobiology Glossary R - Space
- Astrobiology Glossary Q - Space
- Astrobiology Glossary P - Space
- Astrobiology Glossary O - Space
- Astrobiology Glossary N - Space
- Astrobiology Glossary M - Space
- Astrobiology Glossary L - Space
- Astrobiology Glossary K - Space
- Astrobiology Glossary J - Space
- Astrobiology Glossary I - Space
- Astrobiology Glossary H - Space
- Astrobiology Glossary G - Space
- Astrobiology Glossary F - Space
- Astrobiology Glossary E - Space
- Astrobiology Glossary D - Space
- Astrobiology Glossary C - Space
- Astrobiology Glossary B - Space
- Astrobiology Glossary A - Space
- Astrobiology Glossary Z - Space
- Eclipses - Space
- Telescopes and Observatories - Space
- Space Weather - Space
- Solar System Simulator - Space
- SkyView Cafe - Space
- Moon Phase - Space
- Astrobiology Glossary
