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Jena was first mentioned in 1182 and stayed a small town until the 19th century, when industry developed. For most of the 20th century, Jena was a world centre of the optical industry around companies such as Carl Zeiss , Schott and Jenoptik (since 1990).
Jena. The market square in Jena, Germany. Jena, city, Thuringia Land (state), east-central Germany. It lies on the Saale River, east of Weimar. First mentioned in the 9th century as Jani, it was chartered in 1230 and belonged to the margraves of Meissen from the mid-14th century. The house of Wettin, which held the margraviate and (after 1423 ...
- The Editors of Encyclopaedia Britannica
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Jul 27, 2020 · Jentower. Jena's 159-meter-high (521-foot-high) landmark is hard to miss. The Jentower resembles an erected telescope, a reference to the fact that Jena has been a center of the optical industry ...
- JenTower. Jena’s modern landmark is this 144.5-metre skyscraper built as a research facility for VEB Carl Zeiss Jena. The tower went up in the 1970s with a design by East Germany’s foremost architect, Hermann Henselmann.
- Zeiss-Planetarium Jena. Since you’re in the home city of Carl Zeiss you’d be remiss not to visit the planetarium. This is the oldest planetarium in the world still in business, having first opened its doors on 18 July 1926.
- Botanischer Garten. Jena has Germany’s second oldest botanical garden, the origins of which can be followed back to 1586 with the foundation of a medicinal garden (hortus medicus).
- Optical Museum Jena. If you’re wondering how Jena came to be the centre of Germany’s optical instruments industry this museum will fill you in. You’ll get in touch with the careers of 19th-century trailblazers like Carl Zeiss, Otto Schott and Ernst Abbe and track the development of lenses over eight centuries.
114,76 square kilometres. Jena's idyllic setting in the Saale Valley, ringed by steep limestone cliffs, was not lost on Goethe, who spent a total of five years in the city. Fellow writer Friedrich Schiller lived in Jena for twice that time. Near his summer house on Schillergässchen, the oval stone table where he often sat with Goethe remains ...
Jul 12, 2020 · Jena was first mentioned in historic documents between 830 and 850 AD. It received the rights of a city in 1332 and its university, one of the biggest universities in Germany, was founded in 1558 and named after Friedrich Schiller in 1934. Friedrich-Schiller-University has around 20,000 students. Additionally, there are some 4,500 students at ...
Friedrich Ludwig, prince zu Hohenlohe-Ingelfingen. Napoleon I. (Show more) Battle of Jena, (Oct. 14, 1806), military engagement of the Napoleonic Wars, fought between 122,000 French troops and 114,000 Prussians and Saxons, at Jena and Auerstädt, in Saxony (modern Germany). In the battle, Napoleon smashed the outdated Prussian army inherited ...
