Image 7 Bust of Shen at the Beijing Ancient ObservatoryShen Kuo (Chinese: 沈括; 1031–1095) or Shen Gua, courtesy name Cunz… Moozonian · en.wikipedia.org Visit source

Mottenpapier in schrank nah 21.12.2010 21-50-09.jpg Wikimedia Commons · commons.wikimedia.org Visit source

jsc2012e238482 NASA · images.nasa.gov Visit source

Women Bathing — by Paul Gauguin, 1885 Internet Archive · archive.org Visit source

Egypt and Nubia: Volume II - No. 28, General View of Asouan and the Island of Elephantine Cleveland Museum of Art · clevelandart.org Visit source

George Robert Waterhouse. Lithograph by T. H. Maguire, 1851. Wellcome Collection · wellcomecollection.org Visit source

Emmy Noether Moozonian · en.wikipedia.org Visit source

Steineiche Kalvarienberg Weitra GstNr 3347 2014-05 01 NÖ-Naturdenkmal GD-063.jpg Wikimedia Commons · commons.wikimedia.org Visit source

Landsat 9 Rollout at SLC-3 NASA · images.nasa.gov Visit source

Bayon, Khmer Temple in the ancient city of Angkor, today Cambodia — by Diego Delso Internet Archive · archive.org Visit source

Sketches in Belgium and Germany, Second Series: No. 1 - Title Page - St. Jacques, Liege Cleveland Museum of Art · clevelandart.org Visit source

Tycho Brahe. Line engraving, 1688. Wellcome Collection · wellcomecollection.org Visit source

Image 13SamuraiPhotograph: Felice BeatoA samurai with his sword and armor, photographed by Felice Beato c. 1860. The sam… Moozonian · en.wikipedia.org Visit source

Tahiti, French Polynesia - Ia orana (yo-rah-nah) (48028241778).jpg Wikimedia Commons · commons.wikimedia.org Visit source

STS_135_Russia NASA · images.nasa.gov Visit source

wpid-Glitter-Tumblr-Backgrounds-2015-2016-3 Internet Archive · archive.org Visit source

Sketches in Belgium and Germany, Second Series: No. 20 - Portail, Church of St. Peter, Louvain Cleveland Museum of Art · clevelandart.org Visit source

Edward Jenner. Stipple engraving by J. Hopwood, 1803, after J. R. Smith, 1800. Wellcome Collection · wellcomecollection.org Visit source

Image 7Invasion of NormandyPhoto credit: United States Coast GuardLanding ships putting ashore on Omaha Beach at low tid… Moozonian · en.wikipedia.org Visit source

Dag-nyaɣisim pam. Suhupiεlli ŋɔ.oga Wikimedia Commons · commons.wikimedia.org Visit source

STS-128 EVA 3 NASA · images.nasa.gov Visit source

Thetis bringing the Arms forged by Vulcan to Achilles Internet Archive · archive.org Visit source

Sketches in Belgium and Germany, Second Series: No. 26 - Tomb of Rubens, St. Jacques, Antwerp Cleveland Museum of Art · clevelandart.org Visit source

Johann Georg Zimmermann. Line engraving by J.R. Holzhalb, 1768. Wellcome Collection · wellcomecollection.org Visit source

Image 3First flying machineArtist: UnknownA 1786 depiction of the first hot air balloon to carry humans, built by the Mo… Moozonian · en.wikipedia.org Visit source

NÖ-Naturdenkmal WU-072 Winterlinde 02.jpg Wikimedia Commons · commons.wikimedia.org Visit source

Alabama Governor Kay Ivey Recognized Retired NASA Scientist Jeanette Scissum-Mickens NASA · images.nasa.gov Visit source

Yekaterinburg, Summit Business Center and Yekaterinburg Circus Internet Archive · archive.org Visit source

Liber Veritatis: No. 133, A Landscape, with Cattle, and the Angel Comforting Hagar Cleveland Museum of Art · clevelandart.org Visit source

William Hasledine Pepys. Lithograph by Day & Haghe, 1836, after W. R. Walter. Wellcome Collection · wellcomecollection.org Visit source