 | Johann Sahulka was an Austrian scientist and professor of electrical engineering at Vienna... more » |
 | Johann Salomo Christoph Schweigger was a German chemist, physicist, and professor of mathematics... more » |
 | Johann Esaias Silberschlag was a German Lutheran theologian and natural scientist from... more » |
 | Johann Zahn was the seventeenth-century German author of Oculus Artificialis Teledioptricus Sive... more » |
 | Johannes Bosscha Jr. was a Dutch physicist. Bosscha came from a family long known for their... more » |
 | Johannes Cuspinianus, born Johan Spießhaymer, was an Austrian humanist, scientist, diplomat, and... more » |
 | Johannes Andreas Grib Fibiger was a Danish scientist, physician, and professor of pathological... more » |
 | Johannes Kepler was a German mathematician, astronomer, and astrologer. A key figure in the 17th... more » |
 | Johannes Peter Müller, was a German physiologist, comparative anatomist, ichthyologist, and... more » |
| Johannes "Hans" Plendl, German radar pioneer, was the scientist whose airplane navigation... more » |
 | Johannes Stabius was an Austrian cartographer of Vienna who developed, around 1500, the... more » |
 | Johannes Stadius or Estadius, was a Flemish astronomer, astrologer, and mathematician. more » |
 | John Anderson Gilruth FRSE was a veterinary scientist and administrator. He is particularly... more » |
_2014_(cropped).jpg/233px-John_O'Keefe_(neuroscientist)_2014_(cropped).jpg "John A. O'Keefe") | John Aloysius O'Keefe was a planetary scientist with the National Aeronautics and Space... more » |
| John A. Wise, PhD, was an American scientist and writer in the field of nutrition. He was... more » |
| John Allen Paulos was born in Denver Colorado. He is now an American professor of mathematics at... more » |
| John Morgan Allman is a neuroscientist at the California Institute of Technology in Pasadena,... more » |
_(1592-1670)._Tsjechisch_humanist_en_pedagoog._Als_voorganger_van_de_Moravische_of_Boheemse_Broedergemeente_verdreven_en_sedert_1656_gevestigd_te_Amsterdam_Rijksmuseum_SK-A-2161.jpeg/260px-thumbnail.jpeg "John Amos Comenius") | John Amos Comenius was a Czech teacher, educator and writer. He served as the last bishop of... more » |
 | Sir John Ashworth is a scientist and educationalist. He was educated at West Buckland School and... more » |
 | John B. Calhoun was an American ethologist and behavioral researcher noted for his studies of... more » |
_(cropped).jpg/222px-Nobel_9_Dec_2019_029_copy_(49204051647)_(cropped).jpg "John B. Goodenough") | John Bannister Goodenough is an American professor and prominent solid-state physicist. He is... more » |
| John Bertrand "Bert" Johnson was a Swedish-born American electrical engineer and physicist. He... more » |
| John Burnette MacChesney II is a Bell Labs pioneer in optical communication, best known for his... more » |
| John Babbitt was a jeweller and watchmaker by profession. He was also fascinated by the... more » |
 | John Bardeen was an American physicist and electrical engineer, the only person to have won the... more » |
