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Constantinople, the largest and wealthiest city in Europe from the 9th through the 12th century [34] [35] The Round city of Baghdad, the capital of Iraq. In the remnants of the Roman Empire, cities of late antiquity at first gained independence, but lost their population and their importance, starting in Roman Britain and Germania.
A typical "portable" dehumidifier can be moved about on built-in casters. A dehumidifier is an air conditioning device which reduces and maintains the level of humidity in the air. [1] This is done usually for health or thermal comfort reasons or to eliminate musty odor and to prevent the growth of mildew by extracting water from the air. It ...
1895: Wilhelm Conrad Röntgen invented the first radiograph . 1897: Surgical masks made of cloth were developed in Europe by physicians Jan Mikulicz-Radecki at the University of Breslau and Paul Berger in Paris, as a result of increasing awareness of germ theory and the importance of antiseptic procedures in medicine. [452]
Hippodamus of Miletus (/ h ɪ ˈ p ɒ d ə m ə s /; Greek: Ἱππόδαμος ὁ Μιλήσιος, Hippodamos ho Milesios; c.480–408 BC) [1] was an ancient Greek architect, urban planner, physician, mathematician, meteorologist and philosopher, who is considered to be "the father of European urban planning", [2] and the namesake of the "Hippodamian plan" of city layout, although ...
1701 — Ole Christensen Rømer made one of the first practical thermometers. As a temperature indicator it used red wine. As a temperature indicator it used red wine. ( Rømer scale ), The temperature scale used for his thermometer had 0 representing the temperature of a salt and ice mixture (at about 259 s).
German inventions and discoveries are ideas, objects, processes or techniques invented, innovated or discovered, partially or entirely, by Germans. Often, things discovered for the first time are also called inventions and in many cases, there is no clear line between the two. German-born Albert Einstein, world-famous physicist
City map of Stavanger ().. A city map is a large-scale thematic map of a city (or part of a city) created to enable the fastest possible orientation in an urban space.The graphic representation of objects on a city map is therefore usually greatly simplified, and reduced to generally understood symbology.
An important and prosperous city along the silk road, it was made the capital city several times during various periods under various ruling dynasties of the region. Istanbul (as Byzantion) Thrace, Anatolia Turkey: 685 BC Anatolia; 660 BC Thrace [112] Founded as a colony of Megara. Neolithic site dated to 6400 BC, over port of Lygos by ...