|
Braunschweig Meteorite
The Braunschweig meteorite is a meteorite that hit Melverode, a suburb in Braunschweig, Germany, at around 2:05 AM on 23 April 2013. It hit the concrete pavement in front of the home of Erhard Seemann, breaking into hundreds of fragments on impact, the largest of which is . The meteorite created a small impact crater in the concrete, with a diameter of and a depth of . Composition and classification The meteorite has been classified as an L6 ordinary chondrite. Impact The meteorite fell at around 2:05 AM on 23 April 2013, with an estimated velocity of . It hit concrete pavement from Erhard Seemann's front door, breaking into hundreds of fragments upon impact. The largest fragment, with a mass of 214 grams, stuck in the concrete, forming an impact crater with a diameter of and a depth of . Fragments of concrete ejected from the impact were as wide as . Many other fragments of the meteorite were found within from the impact crater by several people. Traces of a secondary impa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State Natural History Museum, Braunschweig
The State Natural History Museum (german: Naturhistorisches Museum Braunschweig) in Braunschweig, Germany, is a zoology museum. It was founded in 1754. Collections The scientific collections include 3,000 mammal specimens, 50,000 bird specimens, 10,300 bird eggs, 4,000 skulls and skeletons, and 1,000 fish, amphibian, and reptile specimens. Insects are represented by 80,000 Lepidoptera and 85,000 Coleoptera, and it has 100,000 mollusca and 5,000 other fossils. The public displays include an aquarium, dioramas, and exhibitions of birds, mammals, insects, fossils, and meteorites. See also *List of museums in Germany *List of natural history museums This is a list of natural history museums, also known as museums of natural history, i.e. museums whose exhibits focus on the subject of natural history, including such topics as animals, plants, ecosystems, geology, paleontology, and climatolog ... External linksOfficial site Buildings and structures in Braunschweig Cul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ahlum
Ahlum is a village and a former municipality in the district Altmarkkreis Salzwedel, in Saxony-Anhalt, Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe .... Since 1 January 2009, it is part of the municipality Rohrberg. Former municipalities in Saxony-Anhalt Altmarkkreis Salzwedel {{AltmarkkreisSalzwedel-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Events In Lower Saxony
Event may refer to: Gatherings of people * Ceremony, an event of ritual significance, performed on a special occasion * Convention (meeting), a gathering of individuals engaged in some common interest * Event management, the organization of events * Festival, an event that celebrates some unique aspect of a community * Happening, a type of artistic performance * Media event, an event created for publicity * Party, a social, recreational or corporate events held * Sporting event, at which athletic competition takes place * Virtual event, a gathering of individuals within a virtual environment Science, technology, and mathematics * Event (computing), a software message indicating that something has happened, such as a keystroke or mouse click * Event (philosophy), an object in time, or an instantiation of a property in an object * Event (probability theory), a set of outcomes to which a probability is assigned * Event (relativity), a point in space at an instant in time, i.e. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meteorite Falls
A meteorite fall, also called an observed fall, is a meteorite collected after its fall from outer space was observed by people or automated devices. Any other meteorite is called a "find". There are more than 1,100 documented falls listed in widely used databases, most of which have specimens in modern collections. , the Meteoritical Bulletin Database had 1211 confirmed falls. Importance Observed meteorite falls are important for several reasons. Material from observed falls has not been subjected to terrestrial weathering, making the find a better candidate for scientific study. Historically, observed falls were the most compelling evidence supporting the extraterrestrial origin of meteorites. Furthermore, observed fall discoveries are a better representative sample of the types of meteorites which fall to Earth. For example, iron meteorites take much longer to weather and are easier to identify as unusual objects, as compared to other types. This may explain the increas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chondrite Meteorites
A chondrite is a stony (non-metallic) meteorite that has not been modified, by either melting or differentiation of the parent body. They are formed when various types of dust and small grains in the early Solar System accreted to form primitive asteroids. Some such bodies that are captured in the planet's gravity well become the most common type of meteorite by (whether quickly, or after many orbits) arriving on a trajectory toward the planet's surface. Estimates for their contribution to the total meteorite population vary between 85.7% and 86.2%. Their study provides important clues for understanding the origin and age of the Solar System, the synthesis of organic compounds, the origin of life and the presence of water on Earth. One of their characteristics is the presence of chondrules (from the Ancient Greek χόνδρος ''chondros'', grain), which are round grains formed as molten, or partially molten droplets, in the space by distinct minerals, that normally const ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meteorites Found In Germany
A meteorite is a solid piece of debris from an object, such as a comet, asteroid, or meteoroid, that originates in outer space and survives its passage through the atmosphere to reach the surface of a planet or moon. When the original object enters the atmosphere, various factors such as friction, pressure, and chemical interactions with the atmospheric gases cause it to heat up and radiate energy. It then becomes a meteor and forms a fireball, also known as a shooting star; astronomers call the brightest examples " bolides". Once it settles on the larger body's surface, the meteor becomes a meteorite. Meteorites vary greatly in size. For geologists, a bolide is a meteorite large enough to create an impact crater. Meteorites that are recovered after being observed as they transit the atmosphere and impact the Earth are called meteorite falls. All others are known as meteorite finds. Meteorites have traditionally been divided into three broad categories: stony meteorites that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
April 2013 Events In Europe
April is the fourth month of the year in the Gregorian and Julian calendars. It is the first of four months to have a length of 30 days, and the second of five months to have a length of less than 31 days. April is commonly associated with the season of autumn in parts of the Southern Hemisphere, and spring in parts of the Northern Hemisphere, where it is the seasonal equivalent to October in the Southern Hemisphere and vice versa. History The Romans gave this month the Latin name ''Aprilis''"April" in ''Chambers's Encyclopædia''. London: George Newnes, 1961, Vol. 1, p. 497. but the derivation of this name is uncertain. The traditional etymology is from the verb ''aperire'', "to open", in allusion to its being the season when trees and flowers begin to "open", which is supported by comparison with the modern Greek use of άνοιξη (''ánixi'') (opening) for spring. Since some of the Roman months were named in honor of divinities, and as April was sacre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2013 In Germany
Events in the year 2013 in Germany. Incumbents Federal level * President: Joachim Gauck * Chancellor: Angela Merkel State level * Minister-President of Baden-Wuerttemberg – Winfried Kretschmann * Minister-President of Bavaria – Horst Seehofer * Mayor of Berlin – Klaus Wowereit * Minister-President of Brandenburg – Matthias Platzeck * Mayor of Bremen – Jens Boehrnsen * Mayor of Hamburg – Olaf Scholz * Minister-President of Hesse – Volker Bouffier * Minister-President of Mecklenburg-Vorpommern – Erwin Sellering * Minister-President of Niedersachsen – David McAllister (until 18 February), Stephan Weil * Minister-President of North Rhine-Westphalia – Hannelore Kraft * Minister-President of Rhineland-Palatinate – Kurt Beck (until 16 January), Malu Dreyer * Minister-President of Saarland – Annegret Kramp-Karrenbauer * Minister-President of Saxony – Stanislaw Tillich * Minister-President of Saxony-Anhalt – Reiner Haseloff * Minister-President of Schleswig- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technical University Of Braunschweig
The Technische Universität Braunschweig (unofficially University of Braunschweig – Institute of Technology), commonly referred to as TU Braunschweig, is the oldest ' (comparable to an institute of technology in the American system) in Germany. It was founded in 1745 as Collegium Carolinum and is a member of TU9, an incorporated society of the most renowned and largest German institutes of technology. It is commonly ranked among the top universities for engineering in Germany. TU Braunschweig's research profile is very interdisciplinary, but with a focus on aeronautics, vehicle engineering including autonomous driving and electric mobility, manufacturing, life sciences, and metrology. Research is conducted in close collaboration with external organizations such as the German Aerospace Center, Helmholtz Centre for Infection Research, several Fraunhofer Institutes, and Germany's national metrology institute ( PTB), among many others. As one of very few research institutions of its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brandenburg
Brandenburg (; nds, Brannenborg; dsb, Bramborska ) is a states of Germany, state in the northeast of Germany bordering the states of Mecklenburg-Vorpommern, Lower Saxony, Saxony-Anhalt, and Saxony, as well as the country of Poland. With an area of 29,480 square kilometres (11,382 square miles) and a population of 2.5 million residents, it is the List of German states by area, fifth-largest German state by area and the List of German states by population, tenth-most populous. Potsdam is the state capital and largest city, and other major towns are Cottbus, Brandenburg an der Havel and Frankfurt (Oder). Brandenburg surrounds the national capital and city-state of Berlin, and together they form the Berlin/Brandenburg Metropolitan Region, the third-largest Metropolitan regions in Germany, metropolitan area in Germany with a total population of about 6.2 million. There was Fusion of Berlin and Brandenburg#1996 fusion attempt, an unsuccessful attempt to unify both states in 1996 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Meter
A light meter is a device used to measure the amount of light. In photography, a light meter (more correctly an exposure meter) is used to determine the proper exposure for a photograph. The meter will include either a digital or analog calculator which displays the correct shutter speed and f-number for optimum exposure, given a certain lighting situation and film speed. Similarly, exposure meters are also used in the fields of cinematography and scenic design, in order to determine the optimum light level for a scene. Light meters are used in the general field of architectural lighting design to verify proper installation and performance of a building lighting system, and in assessing the light levels for growing plants. Use in photography The earliest type of light meters were called ''extinction meters'' and contained a numbered or lettered row of neutral density filters of increasing density. The photographer would position the meter in front of his subject and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vechta
Vechta (; Northern Low Saxon: ''Vechte'') is the capital and largest city of the Vechta (district), Vechta district in Lower Saxony, Germany. It is home to the University of Vechta. It is known for the 'Stoppelmarkt' fair, which takes place every summer and has a history dating back to 1298. With an attendance of 800,000 visitors it is one of the biggest annual fairs in north-western Germany. The town was in the recent past known as a centre of far northern German Roman Catholic Church, Catholicism. Town subdivisions Vechta consists of the following 15 boroughs. Transport and infrastructure The Bundesautobahn 1, A1, also known as the ''Hansalinie'', passes by Vechta. There are three interchanges: Vechta-West/Bakum, Vechta-Langförden/Emstek, Vechta-Nord/Ahlhorn . Also, the Bundesstraße 69, B69 runs through the city of Vechta. Transport Vechta lies on the Delmenhorst-Hesepe railway and offers connections to Osnabrück and Bremen. Population development Vechta has be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
