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Ptolemy's System explained by Johannes Muller von Konigsberg (right) 1436 to 1476 German astronomer,astrologer,mathematician ...
Ptolemy's System explained by Johannes Muller von Konigsberg (right) 1436 to 1476 German astronomer,astrologer,mathematician after wood engraving of 1543 From Science and Literature in The Middle Ages by Paul Lacroix published London 1878





France, Hautes-Pyrénées (65), Pic du Midi of Bigorre (2872M), observation with an astronomical telescope





Urbain Jean Joseph Le Verrier. Portrait of Urbain Jean Joseph Le Verrier Leverrier 1811-1877, French mathematician and astron...
Urbain Jean Joseph Le Verrier. Portrait of Urbain Jean Joseph Le Verrier Leverrier 1811-1877, French mathematician and astronomer and his best known is the discovery of Neptune.





Astronomical clock, interior view of Strasbourg Cathedral, Cathedral of Our Lady of Strasbourg, Strasbourg, Bas_Rhin departme...
Astronomical clock, interior view of Strasbourg Cathedral, Cathedral of Our Lady of Strasbourg, Strasbourg, Bas_Rhin department, Alsace, France, Europe





Control Room of Kuiper Airborne Observatory,Astronomers observe Halley's Comet from an altitude of 41,000 feet aboard NASA's ...
Control Room of Kuiper Airborne Observatory,Astronomers observe Halley's Comet from an altitude of 41,000 feet aboard NASA's Gerard P. Kuiper Airborne Observatory, flying over the Pacific Ocean.





Peru, Cuzco, Urubamba,Inca archaeological site, Intihuatana astronomical observatory with circular stone and cylindrical pin ...
Peru, Cuzco, Urubamba,Inca archaeological site, Intihuatana astronomical observatory with circular stone and cylindrical pin (sundial)





ASTRONOMICAL CLOCK TYN CHURCH OLD TOWN SQUARE STAROMESTSKE NAMESTI PRAGUE CZECH REPUBLIC





Allegorical statues on the Prague Astronomical Clock on the clock tower of the Old Town City Hall, Tyn Church, Old Town Squar...
Allegorical statues on the Prague Astronomical Clock on the clock tower of the Old Town City Hall, Tyn Church, Old Town Square, historic district, Prague, Bohemia, Czech Republic, Europe





Portrait of Jacques Vallee,Jacques Vallee is an astrophysicist and the author of several books on UFOs and UFO phenomena. His...
Portrait of Jacques Vallee,Jacques Vallee is an astrophysicist and the author of several books on UFOs and UFO phenomena. His research in the field began in the 1950s when he saw an object in the sky over France.





Our Lady of Tyn’s Church Towers Prague Czech Republic It is one of the Gothic constructions raised in the middle of the Fourt...
Our Lady of Tyn’s Church Towers Prague Czech Republic It is one of the Gothic constructions raised in the middle of the Fourteenth Century With Baroque interior In the inside there is the Astronomer Tycho Brahe’s tomb, who died in 1601 of a bladder e





The Jantar Mantar built between 1728 and 1734 by Jai Singh II as an observatory, Jaipur, Rajasthan state, India, Asia





Cygnus X_1 is a famous binary star system, consisting of a black hole in orbit around a blue supergiant called HDE 226868. Th...
Cygnus X_1 is a famous binary star system, consisting of a black hole in orbit around a blue supergiant called HDE 226868. The blue star is of spectral class O9, has a temperature of around 30, 000K, and is 30 to 40 times the mass of the Sun and 25 times





William Huggins (1824-1910) British astronomer and spectroscopist. Inventor of solar spectroscope. 'Spy' (Leslie Ward) cartoo...
William Huggins (1824-1910) British astronomer and spectroscopist. Inventor of solar spectroscope. 'Spy' (Leslie Ward) cartoon from Vanity Fair London 1903





Installing Advanced Optics on a Telescope,Nobert Hubin, Gerard Rousset, and Michel Faucherre install the COME ON PLUS adaptiv...
Installing Advanced Optics on a Telescope,Nobert Hubin, Gerard Rousset, and Michel Faucherre install the COME ON PLUS adaptive optics system below the mirror of a 3.6-meter telescope. Adaptive optics compensate for bad atmospheric conditions that cause objects to twinkle.





Epsilon Eridani is a warm system with a sun quite like our own. Astronomers have detected a large jovian planet that may harb...
Epsilon Eridani is a warm system with a sun quite like our own. Astronomers have detected a large jovian planet that may harbor many moons and the potential for life.





Night Lights Of The Astronomical Clock On The Old Town Hall In The Old Town Square Or Stare Mesto, Prague Hlavni Mesto Praha ...
Night Lights Of The Astronomical Clock On The Old Town Hall In The Old Town Square Or Stare Mesto, Prague Hlavni Mesto Praha Czech Republic





El Caracol, The Observatory, Chichen Itza Archaeological Site, Chichen Itza, Yucatan State, Mexico





Portrait of Galileo Galilei - 1636 - oil on canvas. Author: SUSTERMANS, JUSTUS. Also known as: GALILEO GALILEI, FILOSOFO MATE...
Portrait of Galileo Galilei - 1636 - oil on canvas. Author: SUSTERMANS, JUSTUS. Also known as: GALILEO GALILEI, FILOSOFO MATEMATICO FISICO Y ASTRONOMO.





Telescopes at the ´Observatorio del Teide´ OT, Astronomical Observatory, Las Cañadas del Teide National Park, Tenerife, Canar...
Telescopes at the ´Observatorio del Teide´ OT, Astronomical Observatory, Las Cañadas del Teide National Park, Tenerife, Canary Islands, Spain





A glowing orange crystal sphere against a starry background rising over a colored grid extending to the horizon





The Arecibo Observatory is a radio telescope just over 1,000 feet (305 m) across, the largest single radio telescope. The mai...
The Arecibo Observatory is a radio telescope just over 1,000 feet (305 m) across, the largest single radio telescope. The main metal collecting dish sits fixed a hemispherical karst sinkhole. Because it is fixed, a spherical reflector hangs 500 feet (150 m) over the dish on a 900 ton platform, known as 'the feed'. The observatory is the primary location of the National Astronomy and Ionosphere Center, NAIC.





Astronomical clock, interior of the Marienkirche church, old town, Hanseatic city of Rostock, Mecklenburg_Western Pomerania, ...
Astronomical clock, interior of the Marienkirche church, old town, Hanseatic city of Rostock, Mecklenburg_Western Pomerania, Germany, Europe





India, Rajasthan, Jaipur, Jantar Mantar Observatory, Built In 1728 By Astronomer Maharajah Jai Singh Ii





Amateur Astronomer and Large Telescope,An amateur astronomer waits for darkness with his large telescope at a park near the G...
Amateur Astronomer and Large Telescope,An amateur astronomer waits for darkness with his large telescope at a park near the Golden Gate Bridge.





ASTRONOMICAL CLOCK TYN CHURCH OLD TOWN SQUARE STAROMESTSKE NAMESTI PRAGUE CZECH REPUBLIC





Prague's Astronomical Clock or Orloj on the Old Town Hall, Old Town Square, Prague, Czech Republic, Europe





Astronomical clock built between 1527 and 1530 by Caspar Brunner, The Clock Tower Zytglogge, Bern, Canton Bern, Switzerland





Old Town Hall,Tourists walking past the Old Town Hall Tower. The Astronomical Clock is on the left side at the base of the to...
Old Town Hall,Tourists walking past the Old Town Hall Tower. The Astronomical Clock is on the left side at the base of the tower.





Astronomical clock, also known as Prague Orloj, on town hall tower, Staromestska Radnice, Prague, Czech Republic





Pierre Simon Laplace Marquis de Laplace, 1749-1827 aka Comte de Laplace 1806-17. French mathematician, astronomer and physici...
Pierre Simon Laplace Marquis de Laplace, 1749-1827 aka Comte de Laplace 1806-17. French mathematician, astronomer and physicist. From the book 'Gallery of Portraits' published London 1833.





Historical drawing from the U.S. history of the 18th century, portrait of David Rittenhouse, 1732 _ 1796, an American astrono...
Historical drawing from the U.S. history of the 18th century, portrait of David Rittenhouse, 1732 _ 1796, an American astronomer, mathematician and first director of the United States Mint





Astronomical clock tyn church old town square staromestske namesti. Prague. Czech Republic.





RELOJ ASTRONOMICO (parte superior) construido en el s. XV, con una esfera giratoria sustituida en 1886 por otra de Mánes. En ...
RELOJ ASTRONOMICO (parte superior) construido en el s. XV, con una esfera giratoria sustituida en 1886 por otra de Mánes. En la parte inferior, el CALENDARIO de Josef Mánes cuyo estudio de la vida de los campesinos de Bohemia se expresa con pinturas que simbolizan los meses del año. Ambos están situados en la Torre del Reloj del Ayuntamiento. Plaza de la Ciudad Vieja. Stare Mesto. PRAGA. Bohemia Central. República Checa.





Nicolaus Copernicus. Portait of Nicolaus Copernicus, 1473-1543, Polish astronomer. Chromolithography after Hombres y Mujeres ...
Nicolaus Copernicus. Portait of Nicolaus Copernicus, 1473-1543, Polish astronomer. Chromolithography after Hombres y Mujeres celebres 1877, Barcelona Spain





This is how auroras on Jupiter's north pole might look from a distance of about a quarter million miles.





Astronomical Clock Orloj at Staromestska Radnice the Old Town Hall in Prague Czech Republic Europe





Nicolaus Copernicus. Portrait of Nicolaus Copernicus callec Copernic 1473-1543,Polish astronomer. Engraving in Portraits des ...
Nicolaus Copernicus. Portrait of Nicolaus Copernicus callec Copernic 1473-1543,Polish astronomer. Engraving in Portraits des Hommes utiles, 1833-1836.





Three_dimensional representation of the Sun and her planets, Out of this World – Wonders of the Solar System, exhibition in t...
Three_dimensional representation of the Sun and her planets, Out of this World – Wonders of the Solar System, exhibition in the Gasometer, a former gas tank, Oberhausen, Ruhr Area, North Rhine_Westphalia, Germany, Europe





The Jantar Mantar, one of five observatories built by Jai Singh II in 1724, Delhi, India, Asia





Nicolas Copernicus , polish astronomer, father of modern astronomy, authored "De Revolutionibus" proving the sun to be centre...
Nicolas Copernicus , polish astronomer, father of modern astronomy, authored "De Revolutionibus" proving the sun to be centre of the universe in 1530.





ASTRONOMICAL CLOCK TYN CHURCH OLD TOWN SQUARE STAROMESTSKE NAMESTI PRAGUE CZECH REPUBLIC





Italy, Lombardy, Brescia, 'Astronomical Clock In Piazza Della Loggia Illuminated At Night With Brightly Lit Shop Windows Fram...
Italy, Lombardy, Brescia, 'Astronomical Clock In Piazza Della Loggia Illuminated At Night With Brightly Lit Shop Windows Framed By Archways Of Colonnade Below. People, Street Lamps And Light Trail.'





Astronomer Peeking Out of an Observatory,Eugene Shoemaker photographs the sky to search for meteors that could collide with t...
Astronomer Peeking Out of an Observatory,Eugene Shoemaker photographs the sky to search for meteors that could collide with the earth. Countries like Russia and the USA have the technology to identify meteors should they land within their borders, however he worries that other countries without





Old Town Square, astronomical, clock, coach, Czechia, Europe, old town, person, place, Prague, Tyn Cathedral, town,





Astronomical clock on the Old Town City Hall and Tyn church, Staromestske Namesti (Old Town Square), Prague, Czech Republic.





Venice - San Marco Square (St. Mark's Square), the Clock Tower with astronomical clock, 15th century, Venice, Italy, UNESCO.





Astronomical clock, detail, in the Strasbourg Cathedral, Strasbourg, Alsace, France, Europe





Statue of Nicholas Copernicus along Krakowskie Przedmiescie street central Warsaw Poland Europe





Heather blooming among prehistoric megalithic monuments menhirs in Carnac area in Brittany, France





India, Rajasthan, Jaipur, Jantar Mantar Observatory, Built In 1728 By Astronomer Maharajah Jai Singh Ii





USA, California, Mount Wilson Observatory, Albert Einstein, Edwin Powell Hubble, Walter Mayer and others





Norman Lockyer. Portrait of Norman Lockyer 1836-1920, English astronomer. He discovered how to observe solar propminence wito...
Norman Lockyer. Portrait of Norman Lockyer 1836-1920, English astronomer. He discovered how to observe solar propminence witout an elipse. Engraving in Le Monde Illustre, 26/09/1874.





Three_dimensional representation of the Sun and her planets, Out of this World – Wonders of the Solar System, exhibition in t...
Three_dimensional representation of the Sun and her planets, Out of this World – Wonders of the Solar System, exhibition in the Gasometer, a former gas tank, Oberhausen, Ruhr Area, North Rhine_Westphalia, Germany, Europe





Europe, Czech Republic, Central Bohemia Region, Prague. Prague Old Town Square, the astronomical Clock.





Beijing, China c. 1895. The world's oldest astronomical observatory, the Imperial Observatory in Beijing.





ARQUIMEDES (287-212 A.C.) MEDALLON CON SU PERFIL. Location: MUSEO CAPITOLINO, ROME, ITALIA.





Universal Quadrant, made by Tobias Volckmerfor. Suitable for performing mathematical, astronomical, astrological, and militar...
Universal Quadrant, made by Tobias Volckmerfor. Suitable for performing mathematical, astronomical, astrological, and military operations. Gilt copper, 35,7 cmx35,7cm, 1608. Istituto e Museo di Storia delle Scienze, Florence, Italy.





Reflecting telescope, astronomical observatory of the Roque de los Muchachos, La Palma, Canary Islands, Spain, Europe





Mood oriented sunset and landscape of full moon over massif of Longs Peak (elevation 14,255 feet) and Keyboard of the Winds i...
Mood oriented sunset and landscape of full moon over massif of Longs Peak (elevation 14,255 feet) and Keyboard of the Winds in Rocky Mountain National Park (a double exposure photograph, both exposures made with a 350mm lens), Colorado.





Astronomical clock tyn church old town square staromestske namesti. Prague. Czech Republic.





Guatemala, El Peten, Maya archeological site of Uaxactun (Waxaktun), Temple of the Masks, astronomical observatory





Town Hall Clock Astronomical clock, Old Town Square, Old Town, Prague, Czech Republic, Europe





Germany. Ulm, Baden-Württemberg, city hall, Gothic, mural painting, fresco, astronomical clock





Poland, Wroclaw, Wroclaw Town Hall Dating From The Fourteenth Century. Part View Of Exterior With Decorative Gable Astronomic...
Poland, Wroclaw, Wroclaw Town Hall Dating From The Fourteenth Century. Part View Of Exterior With Decorative Gable Astronomical Clock And Clock Tower.





Astronomical clock on clock tower, Messina Cathedral, Piazza Del Duomo, Messina, Sicily, Italy





Tourists waiting in front of the Astronomical Clock on the procession of the twelve apostles, Old Town Square, Old Town, Prag...
Tourists waiting in front of the Astronomical Clock on the procession of the twelve apostles, Old Town Square, Old Town, Prague, Bohemia, Czech Republic

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