User:DraculavanHelsing/Books/History of Astronomy3 O-Z
 | The Wikimedia Foundation's book rendering service has been withdrawn. Please upload your Wikipedia book to one of the external rendering services. |
 | You can still create and edit a book design using the Book Creator and upload it to an external rendering service:
|
| This user book is a user-generated collection of Wikipedia articles that can be easily saved, rendered electronically, and ordered as a printed book. If you are the creator of this book and need help, see Help:Books (general tips) and WikiProject Wikipedia-Books (questions and assistance). Edit this book: Book Creator · Wikitext Order a printed copy from: PediaPress [ About ] [ Advanced ] [ FAQ ] [ Feedback ] [ Help ] [ WikiProject ] [ Recent Changes ] | ||||||||
History of Astronomy[edit]
O-Z[edit]
- Observational astronomy
- Occultation
- Olbers' paradox
- Oort cloud
- Opposition (planets)
- Orbit
- Orbital elements
- Orbital inclination
- Orbital mechanics
- Orbital period
- Orbital plane (astronomy)
- Parsec
- Percival Lowell
- Phaeton (hypothetical planet)
- Phases of Venus
- Philosophiæ Naturalis Principia Mathematica
- Physical paradox
- Planet Nine
- Planet V
- Planetary phase
- Planets beyond Neptune
- Poles of astronomical bodies
- Precession
- Primum Mobile
- Proper motion
- Ptolemy
- Pythagorean astronomical system
- Quadrature (astronomy)
- Radial velocity
- Redshift
- Retrograde and prograde motion
- Richard A. Proctor
- Roche limit
- Rotation around a fixed axis
- Rotation period
- Rotational speed
- Semi-major and semi-minor axes
- Solstice
- Spherical astronomy
- Spherical Earth
- Stellar parallax
- Sublunary sphere
- Theia (planet)
- Themis (hypothetical moon)
- Timeline of astronomy
- Timeline of Solar System astronomy
- Titius–Bode law
- Transit (astronomy)
- Triple conjunction
- Turtles all the way down
- Two-body problem
- Tyche (hypothetical planet)
- Tycho Brahe
- Tychonic system
- Urbain Le Verrier
- Vulcan (hypothetical planet)
- William Herschel
- Zodiac