PIX4621903: Nebula IC 405, star AE Aurigae in the Coach - Nebula IC 405 and runaway star AE Aurigae - IC 405, is a nebula illuminated by the massive star AE Aurigae. This type O star is a “” fleeing star”, a star ejected from the Orion nebula about 2.5 million years ago and continues its race at a speed of 200 km per second. The Flaming Star Nebula, IC 405, surrounds the variable star AE Aurigae. AE Aurigae is normally a 5.96 magnitude star of spectral class O. The star AE Aurigae itself is very bright, young, blue, and known as a runaway star since it appears to have been ejected from the Orion Nebula region about 2.5 million years ago / Bridgeman Images

PIX4621945: Star Alnitak and nebula NGC 2024 in the constellation Orion - Star Alnitak (Zeta Orionis) and nebula NGC 2024 in the constellation Orion about 1500 years - light from Earth. Image based on data obtained with the Oschin telescope of Mount Palomar / Bridgeman Images

PIX4622029: Nebula of the Horse's Head (IC 434) in Orion - Nebula of the Horse's Head (IC 434) in Orion - The horse's head nebula, Barnard 33, is a dark nebula located in front of the nebula has emitting IC 434 about 1500 years - light of the Earth in the constellation Orion. At the bottom left, the nebula NGC 2024 with just above the star Alnitak, a supergeant star belonging to the Orion Baudrier. Towards the center of the image, a reflexion nebula, NGC 2023 / Bridgeman Images

PIX4622223: Nebula IC 1396 in Cephee - Nebula IC 1396 in Cephee - Nebula IC 1396 is a vast region of star formation between 2000 and 3000 years - Earth light. It houses several nebulae, including the elephant tube (VDB 142), towards the centre of the image, and several dark nebulae, including Barnard 161. A bright star is visible in this photo, Mu Cephei, a supergiant variable star / Bridgeman Images

TEC4622302: L'Ecole polytechnique, 1 rue Descartes in Paris 75005. From its creation in 1794, the school, which took the name of Polytechnique in September 1795, was thus clearly defined. She must give her students a solid scientific training, based on mathematics, physics and chemistry, and train them to enter the special schools of the public services of the State, such as the school of application of artillery and genie, the school of mines or that of Ponts et Chaussees. To take over the students judges who were too indisciplinary outside, Napoleon decided to take over them by imposing a military regime on them in 1804. They set them up on the Sainte Genevieve Mountain, in the premises of the College of Navarre and the College of Boncourt. Place they will not leave until 1976. / Bridgeman Images

CUB4537658: Casamari abbey, Veroli, Lazio, Italy. / Bridgeman Images

CUB4537661: Casamari abbey, Veroli, Lazio, Italy. / Bridgeman Images

CUB4537673: Preparation of bread, Da Sergio bakery, Genzano, Lazio, Italy. / Bridgeman Images

CUB4537706: Preparation of bread, Caponera bakery, Fumone, Lazio, Italy. / Bridgeman Images

CUB4537715: Preparation of bread, Caponera bakery, Fumone, Lazio, Italy. / Bridgeman Images

CUB4537748: Lager beer, Piozzo, Piedmont, Italy / Bridgeman Images

CUB4537769: Spices for the preparation of the beer, Piozzo, Piedmont, Italy / Bridgeman Images

CUB4537787: Shop in Via Garibaldi, Genoa, Liguria, Italy / Bridgeman Images

CUB4537790: Palazzo Carrega Cataldi, Genoa, Liguria, Italy / Bridgeman Images

CUB4537829: Garden in Palazzo Lomellino, Genoa, Liguria, Italy / Bridgeman Images

CUB4537841: Via Garibaldi from the tower of Palazzo Lomellino, Genoa, Liguria, Italy / Bridgeman Images

CUB4537856: Cityscape from the tower of Palazzo Lomellino, Genoa, Liguria, Italy / Bridgeman Images

CUB4537865: Palazzo Rosso, Genoa, Liguria, Italy / Bridgeman Images

CUB4537877: Sala Verde, Palazzo Doria Tursi, Genoa, Liguria, Italy / Bridgeman Images

PIX4624995: Saturn rings C - B by Cassini - false colors - Image in fake colors made by the Cassini probe on June 30, 2004. The different colors correspond to differences in the chemical composition of the particles that make up the rings. The ring system is composed from the closest to Saturn to the outermost by ring D, then C, B, the division of Cassini, A with the division of Encke, F, G and E. Here are the variations in the composition of rings C and B that are watched. Turquoise blue corresponds to particles composed of pure ice; in red, dirty and finer ice particles. / Bridgeman Images

PIX4625133: Saturn and Mimas seen by the Cassini probe 18/01/2005 - Saturn and Mimas seen by Cassini spacecraft Jan. 18 2005 - The Mimas satellite photographed in front of Saturn by the Cassini probe on 18 January 2005 at a distance of 1.4 million km from the planet. The shadow of Saturn's rings is projected on the planet. Mimas drifts along in its orbit against the azure backdrop of Saturn's northern latitudes in this true color view. The long, dark lines on the atmosphere are shadows cast by the planet's rings. Saturn's northern hemisphere is presently relatively cloud - free, and rays of sunlight take a long path through the atmosphere. This results in sunlight being scattered at shorter (bluer) wavelengths, thus giving the northernmost latitudes their bluish appearance at visible wavelengths. At the bottom, craters on icy Mimas (398 kilometers, or 247 miles across) give the moon a dimpled appearance. Images taken using infrared (930 nanometers), green (568 nanometers) and ultraviolet (338 nanometers) spectral filters were combined. The colors have been adjusted to match closely what the scene would look like in natural color. The images were obtained using the Cassini spacecraft narrow angle camera on Jan. 18, 2005, at a distance of approximately 1.4 million kilometers (870,000 miles) from Saturn. Resolution in the image is 8.5 kilometers (5.3 miles) per pixel on Saturn and 7.5 kilometers (4.7 miles) per pixel on Mimas. The image has been contrast - enhanced to aid visibility / Bridgeman Images

PIX4625221: Saturn rings seen by Cassini - Saturn's rings from Cassini - Image obtained by the Cassini probe on November 26, 2008 at a distance of 1.1 million km from the planet. This natural color view shows the system of rings of Saturn up to ring F. The system of rings is composed from closest to Saturn to outermost by ring D, then C, B, the division of Cassini, A with division of Encke, F, G and E. This natural color mosaic, taken from 10 degrees below the illuminated side of the rings, shows, from left to right, radially outward from Saturn, the C ring (with its Colombo and Maxwell gaps); the B ring and the Cassini division beyond, with the intervening Huygens gap; the A ring (with its Encke and Keeler gaps); and, on the far right, the narrow F ring. The total span covers approximately 65,700 kilometers (40,800 miles). Although it is too faint to be seen here, the D ring is located just to the left of the C ring. The mosaic was constructed from 45 narrow - angle - camera images - - 15 separate sets of red, green and blue images - - taken over the course of about four hours, as Cassini scanned across the rings. The images in this view were obtained by Nasa's Cassini spacecraft on Nov. 26, 2008, at a distance of approximately 1.1 million kilometers (700,000 miles) from Saturn and at a sun - Saturn - spacecraft, or phase, angle of 28 degrees. Image scale in the radial (horizontal) direction is about 7 kilometers (4.3 miles) per pixel / Bridgeman Images

PIX4625283: Saturn seen at equinox - Saturn during Equinox - Saturn seen by the Cassini probe on August 12, 2009, 1.25 days after the exact date of Saturn equinox. The images that make up this mosaic were obtained at a distance of 847,000 km from the planet. Several satellites are visible in this image: Janus (lower left), Epimethee (lower middle), Pandora (on the right of the image, outside the rings) and Atlas (on the right, inside the F ring). Seen from our planet, the view of Saturn's rings during equinox is extremely foreshortened and limited. But in orbit around Saturn, Cassini spacecraft had no such problems. From 20 degrees above the ring plane, Cassini's wide angle camera shot 75 exposures in succession for this mosaic showing Saturn, its rings, and a few of its moons a day and a half after exact Saturn equinox, when the sun's disk was exactly overhead at the planet's equator. The novel illumination geometry that accompanies equinox lowers the sun's angle to the ring plane, significantly darkens the rings, and causes out - of - plane structures to look anomalously bright and to cast shadows across the rings. These scenes are possible only during the few months before and after Saturn's equinox which occurs only once in about 15 Earth years. Also at equinox, the shadows of the planet's expansive rings are compressed into a single, narrow band cast onto the planet as seen in this mosaic. The images comprising the mosaic, taken over about eight hours, were extensively processed before being joined together. At this time so close to equinox, illumination of the rings by sunlight reflected off the planet vastly dominates any meager sunlight falling on the rings. Hence, the half of the rings on the left illuminated by planetshine is, before processing, much brighter than the half of the rings on the right. On the right, it is only the vertically extended parts of the rings that catch any substantial sunlight. With no enhancement, the rings woul / Bridgeman Images

PIX4625707: Artist's view of the planet Saturn / Bridgeman Images

TEC4622366: Rue de l'Ecole Polytechnique in Paris. / Bridgeman Images

PIX4622386: Nebulas IC 1805 and IC 1848 in Cassiopee - Nebulas IC 1805 and IC 1848 in Cassiopeia - IC 1848 (left) is an emission nebula associated with a cluster of stars; it also houses the CR 34 star cluster. On the right, the largest nebula, IC 1805. LBN 667 is the large area of red emission nebulosity on the left side of the image. Open clusters CR 34 and IC 1848 are embedded in the nebula. IC 1805 is the large area of nebulosity on the right side of the image. NGC 896, a bright knot of nebulosity, is at the upper right of the photo. IC 1805 looks vaguely like a heart if you rotate your head 90 degrees counterclockwise and use your imagination when you look at the photo. The loose open cluster Mel 15 lies at the center of IC 1805, and open cluster NGC 1027 is just above right of the center of the image at top / Bridgeman Images

TEC4622421: The Chapel of the Sorbonne and Boulevard Saint Michel in Paris. / Bridgeman Images

TEC4622475: Musee national du Middle Ages et des thermal baths de Cluny, 6 place Paul Painleve in Paris in the 5th arrondissement.The thermal baths of Cluny date from the end of the 3rd century. They were the largest of the three ancient establishments in the public baths of Lutece. / Bridgeman Images

PIX4622496: Nebula Van den Bergh 93 (VdB 93) in Unicorn - Nebula Van den Bergh 93 (VdB 93) - VDB 93 is a star-forming region belonging to nebula IC 2177. The star SAO 152320, in the center of the image, illuminates this nebula located in the constellation Unicorn, about 4000 years old - light from Earth. Curtains of gas and dust dramatically open here to reveal the inner region of this starforming region. Unceremoniously named, bright star SAO 152320 shines with intense light in the center of this field. Clouds of gas glow strongly and dust shrinks quickly under its radiative prowess. This vista lies some 4,000 light years away towards the constellation of Monoceros. This is a portion of a much larger nebula called Gum 1 / Bridgeman Images

TEC4622507: Grande Mosquee de Paris, 2 bis place du Puits de l'Ermite, Paris 5th. Construction 1922-1926, architects Fournez, Heubes and Mantout. / Bridgeman Images

PIX4622528: Nebula IC 2177 in the Unicorn - IC 2177 The Seagull nebula - IC 2177, is a large emission nebula located at the edge of the constellations of the Unicorn and the Great Dog. Image obtained through 3 different filters that highlight oxygen (blue), hydrogen (green), and sulfur (red). IC 2177, also known as the Eagle or Seagull Nebula, is a large emission nebulosity located on the border between Monoceros and Canis Major, about 7.5 degrees northeast of Sirius. This image is in the classic “” Hubble palette”” where SII is assigned to red, H - alpha to green, and OIII to blue. RGB frames were taken for star colors / Bridgeman Images

PIX4622607: Nebulae IC 2948 and 2944 in Centaur - A large southern emission nebula, IC 2948 - Nebula IC 2948 is a vast nebula located about 6000 years from Earth in the southern constellation of Centaur. It is associated with the cluster of stars IC 2944 near which Bok's blood cells are visible. A Bok's blood cell is a dark interstellar cloud of gases and dust that absorb light. If it condenses enough, it gives birth to new stars. Between the Southern Cross and the rich Carina region, on the southern border of Centaurus, is a large, almost featureless emission nebula, IC 2948, with a sprinkling of bright stars, Collinder 249. It is against this uniform, backdrop that we see a brighter region (IC 2944) which hosts small group of dark clouds of the kind known as 'Bok globules'. They are named for the Dutch - American astronomer who first drew attention to them as the possible sites of star formation. There are young stars scattered through the nebula and these stars are responsible for its existence. The stars only 10 million years old and the hydrogen they illuminate seems to be unusually thinly spread and very uniform, so the nebula is both faint and extensive. It is also quite distant, about 6000 light years and is only two degrees from the Galactic plane, so there are many foreground stars / Bridgeman Images

TEC4622622: Gargouille de l'Hotel de Cluny (1548-1560), Musee national du Moyen Age, Paris 5th. One of the most beautiful monuments of medieval civil architecture in Paris elevated to the iniative of the Abbes of Cluny by Jacques d'Amboise, brother of the cardinal minister. Restores after the ransacking of the Revolution, it now houses collections of sculptures and art objects from the Middle Ages. Repabtise since 1991, National Museum of the Middle Ages Thermes of Cluny. / Bridgeman Images

TEC4622655: The Pantheon in Paris. Construction 1757-1790, architect Jacques Germain Soufflot (1713-1780). In 1744 Louis XV, suffering from a serious illness in Metz, would wish to erect an immense church instead of the abbey of Sainte Genevieve, which was then in ruins. When the war came, he kept his word and assigned the architect Soufflot the task of drawing the plans of the monument. A great admirer of Greek Roman architecture, he imagined a gigantic building, built on a plan of Greek cross 110 metres long, 84 metres wide and 83 metres high. At the time, the project seemed so insane that many, in the court and in the salons of the capital, would question Soufflot's abilities and prevent the collapse of the monument. Louis XV confirmed his confidence in the architect and laid the foundation stone in 1764 during a grand ceremony. In 1806, the Pantheon, like all the churches in France closed during the revolution, was restored to its original name of Sainte Genevieve church. Renamed Pantheon in 1830, the building regained its vocation as a laique and patriotic temple. Headquarters to the insurgents of the Commune in 1871, during which Milliere was shot on the steps, the building was definitively transformed into a Republican monument in 1885, during the funeral of Victor Hugo. / Bridgeman Images

TEC4622659: The Pantheon in Paris. Construction 1757-1790, architect Jacques Germain Soufflot (1713-1780). In 1744 Louis XV, suffering from a serious illness in Metz, would wish to erect an immense church instead of the abbey of Sainte Genevieve, which was then in ruins. When the war came, he kept his word and assigned the architect Soufflot the task of drawing the plans of the monument. A great admirer of Greek Roman architecture, he imagined a gigantic building, built on a plan of Greek cross 110 metres long, 84 metres wide and 83 metres high. At the time, the project seemed so insane that many, in the court and in the salons of the capital, would question Soufflot's abilities and prevent the collapse of the monument. Louis XV confirmed his confidence in the architect and laid the foundation stone in 1764 during a grand ceremony. In 1806, the Pantheon, like all the churches in France closed during the revolution, was restored to its original name of Sainte Genevieve church. Renamed Pantheon in 1830, the building regained its vocation as a laique and patriotic temple. Headquarters to the insurgents of the Commune in 1871, during which Milliere was shot on the steps, the building was definitively transformed into a Republican monument in 1885, during the funeral of Victor Hugo. / Bridgeman Images

TEC4622737: Henri IV high school in Paris. / Bridgeman Images