Tags
- A
- ABC-CLIO
- Abd al-Rahman al-Sufi
- Abū Ishāq Ibrāhīm al-Zarqālī
- Ad hoc hypothesis
- Aether
- Afrocentrism
- Agrippa
- A History of Western Philosophy
- Ahmad Khani
- Ahmed Raza Khan Barelvi
- Al-Andalus
- Al-Azhar University
- Al-Battani
- Albert Einstein
- Al-Biruni
- Alfonso X of Castile
- Alhazen
- Ali ibn Ridwan
- Ali Qushji
- Al-Khazini
- Al-Khwarizmi
- Al-Kindi
- Almagest
- Al-Qabisi
- Americentrism
- An
- Analemma
- Analog computer
- Anaximander
- Ancient Greece
- Ancient Greek
- Ancient Greek astronomy
- Ancient History
- Ancient Rome
- Angular velocity
- Anthropocentrism
- Antikythera mechanism
- Apastamba Dharmasutra
- Aperture
- Apollonius of Perga
- Apparent retrograde motion
- Apsis
- Aratus
- Aristarchus of Samos
- Aristotelianism
- Aristotelian physics
- Aristotle
- Armillary sphere
- Arthur Koestler
- Aryabhata
- Ashadha
- Ashvin
- Astrolabe
- Astrological sign
- Astrology
- Astronomer
- Astronomical clock
- Astronomy
- Astronomy in the medieval Islamic world
- Astrophysics
- Atharvaveda
- Autolycus of Pitane
- Avempace
- Averroes
- Avicenna
- Axial tilt
- Azimuth
- Babylonian astronomy
- Baudhayana sutras
- Belief
- Bertrand Russell
- Bhadra
- Bhāskara II
- Bibcode
- Bible
- Bion of Abdera
- Brahmagupta
- Brahmana
- Brāhmasphuṭasiddhānta
- Calculus
- Calendrical calculations
- Callippic cycle
- Callippus
- Cambridge University Press
- Capitalism
- Cardinal direction
- Catasterismi
- Catching
- Celestial equator
- Celestial mechanics
- Celestial pole
- Celestial sphere
- Celestial spheres
- Center of mass
- Centripetal force
- Chabad
- Chaitra
- Cheryl Clarke
- Chinatown
- Chinese Astronomy
- Circle of latitude
- Circular motion
- Circular orbit
- Classical Mechanics
- Classical planet
- Cleomedes
- Cleostratus
- Come
- Compass
- Compass rose
- Complex number
- Complex plane
- Conon of Samos
- Constellation
- Contamination
- Cooler
- Coordinate system
- Copernican heliocentrism
- Copernican Revolution
- Copernicus
- Cosmic microwave background
- Cosmology in medieval Islam
- Counter-Earth
- Creationism
- Creation science
- Crescent
- Deference
- Deferent and epicycle
- De rerum natura
- De revolutionibus orbium coelestium
- De sphaera mundi
- Dictionary of Scientific Biography
- Dictum
- Differential calculus
- Dioptra
- Diurnal motion
- DOI
- Double planet
- Dover Publications
- Dynamic
- Dynamics
- Early modern period
- Earth
- Earth's rotation
- Ecliptic
- Egyptian astronomy
- Electromagnetism
- Electron
- Elliptic orbit
- Elongation
- Empirical
- Encyclical
- Encyclopædia Britannica
- Encyclopedia of the Brethren of Purity
- English
- English people
- Epicurus
- Epicycloid
- Epitrochoid
- Equant
- Eratosthenes
- Ethnocentrism
- Eudoxus of Cnidus
- Eurocentrism
- Exceptionalism
- Fact
- Fakhr al-Din al-Razi
- Firmament
- Fixation
- Fixed stars
- Flat Earth
- Fourier analysis
- Fourier series
- Frame of reference
- Fred Hoyle
- Frequency
- Friedrich Bessel
- Function
- Galaxy
- Gale
- Galilean invariance
- Galileo
- Galileo affair
- Galileo Galilei
- Gallup
- Geminus
- Geocentric model
- Geocentric orbit
- Geographical pole
- George Saliba
- Gersonides
- Giovanni Schiaparelli
- Girolamo Fracastoro
- Globe
- Gnomon
- Gottfried Wilhelm Leibniz
- Graph paper
- Gravitation
- Gravitational energy
- Gravity
- Greek language
- Guatemala
- Heliocentric
- Heliocentrism
- Hellenistic period
- Hellenization
- Heraclides Ponticus
- Hertz
- Hindu astrology
- Hindu calendar
- Hindu units of time
- Hipparchus
- Hippocrates of Chios
- History of Science
- Hollow Earth
- Homer Simpson
- House of Knowledge
- House of Wisdom
- Hypsicles
- Ibn Tufail
- Iceland
- If
- Imaginary unit
- Imre Lakatos
- Index Librorum Prohibitorum
- Indian astronomy
- Indian subcontinent
- Inertia
- Inferior and superior planets
- International Standard Book Number
- International Standard Serial Number
- Inverse
- Isaac Newton
- Islamic calendar
- Islamic Golden Age
- Jacob's staff
- Jai Singh II
- James Bradley
- Jantar Mantar
- Jantar Mantar, Jaipur
- Jantar Mantar, New Delhi
- Jayant Narlikar
- Jean Buridan
- Jean Picard
- Johannes Kepler
- John Esposito
- John Milton
- JSTOR
- Jupiter
- Kalpa
- Karana
- Kartika
- Kepler
- Kepler's laws of planetary motion
- Kepler's second law
- Lalla
- Leopold Infeld
- Library
- Lucretius
- Lunar phase
- Lutheran Church–Missouri Synod
- Mabe
- Macula
- Madhava of Sangamagrama
- Magha
- Mahāvīra
- Maimonides
- Manava
- Manvantara
- Mars
- Meghnad Saha
- Menachem Mendel Schneerson
- Menelaus of Alexandria
- Mercury
- Metonic cycle
- Middle Ages
- Mini-moon
- Modern age
- Moirai
- Moon
- Moonlight
- Morris Berman
- Multiverse
- Myth of Er
- Mythology
- Naked Capitalism
- Nakshatra
- Nasir al-Din al-Tusi
- National Science Foundation
- Natural philosophy
- New
- Newton's law of universal gravitation
- New York University Press
- Northwestern University
- Norwood Russell Hanson
- Numerical analysis
- Observation
- Occam's razor
- OCLC
- Octant
- Omar Khayyam
- Online Etymology Dictionary
- On the Heavens
- Opposition
- Optics
- Orbit
- Orbital eccentricity
- Orbital mechanics
- Orbital Period
- Orthodox Judaism
- Otto E. Neugebauer
- Overfitting
- Oxford University Press
- Panchangam
- Papal bull
- Paradigm shift
- Paradise Lost
- Parallax
- Parameshvara
- Pausha
- Penguin Books
- Periodic function
- Perspectives on Science
- Phalguna
- Phases of Venus
- Phenomena
- Philolaus
- Philosophiæ Naturalis Principia Mathematica
- Physics
- Pierre Duhem
- Piri Reis
- Planet
- Planetariums
- Planisphere
- Plato
- Pontifical Academy of Sciences
- Pope Alexander VII
- Pope Benedict XV
- Pope John Paul II
- Pope Leo XIII
- Pope Pius XII
- Posidonius
- Prasanta Chandra Mahalanobis
- Precession
- Pre-Socratic philosophy
- Primum Mobile
- Psalms
- Ptolemy
- Pythagoras
- Pythagoreanism
- Pytheas
- Qibla
- Quadrant
- Qur'an
- Qutb al-Din al-Shirazi
- Rational number
- Republic
- Result
- Retrograde and prograde motion
- Rigveda
- Ritu
- Robert Hooke
- Robert Sungenis
- Ronald Numbers
- Russian Public Opinion Research Center
- Russians
- Sahl ibn Bishr
- Said al-Andalusi
- Salah times
- Satellite
- Saturn
- Schools of Islamic theology
- Scientific consensus
- Scientific method
- Second
- Second Moon
- Second Vatican Council
- Semi-major and semi-minor axes
- Seven Heavens
- Sextant
- Shatapatha Brahmana
- Shraavana
- Shulba Sutras
- Siddhanta
- Sinocentrism
- Siren
- Solar System
- Solstice
- Specific gravity
- Spherical Earth
- Stanford Encyclopedia of Philosophy
- Star
- Star chart
- Stellar aberration
- Stellar parallax
- Strabo
- Sublunary sphere
- Subrahmanyan Chandrasekhar
- Summa Theologica
- Sun
- Sundial
- Sunlight
- Sunni Islam
- Supernova
- Syzygy
- Tabula Rogeriana
- Telescope
- Thales of Miletus
- The Book of Healing
- TheFreeDictionary.com
- Theodosius of Bithynia
- Theon of Alexandria
- The Principle
- The Remaining Signs of Past Centuries
- The universe
- Thomas Aquinas
- Thomas Kuhn
- Times-News
- Timocharis
- Tithi
- Transit of Venus
- Trepidation
- Triangulation
- Triquetrum
- Two-body problem
- Tycho Brahe
- Tychonic system
- Ulugh Beg
- Umayyad Mosque
- Universe
- University of Al Quaraouiyine
- Uranus
- Vainu Bappu
- Vaisakha
- Varāhamihira
- Vashistha
- Vedas
- Venus
- Water
- Water clock
- Water cooler
- Wave
- Western culture
- What
- Why
- Wikipedia
- Wikisource
- Worms
- Yajnavalkya
- Yuga
- Zakariya al-Qazwini
- Zij
- Zodiac