Suchergebnisse
Suchergebnisse:
Vor 7 Stunden · Thin-film solar cells are made by depositing one or more thin layers ( thin films or TFs) of photovoltaic material onto a substrate, such as glass, plastic or metal. Thin-film solar cells are typically a few nanometers ( nm) to a few microns ( μm) thick–much thinner than the wafers used in conventional crystalline silicon (c-Si) based solar ...
Vor 7 Stunden · Betelgeuse, α Ori, 58 Ori, HR 2061, BD +7°1055, HD 39801, FK5 224, HIP 27989, SAO 113271, GC 7451, CCDM J05552+0724, AAVSO 0549+07. Database references. SIMBAD. data. Betelgeuse is a red supergiant star in the constellation of Orion. It is usually the tenth-brightest star in the night sky and, after Rigel, the second-brightest in its ...
Vor 7 Stunden · The waves are interpreted as a spiral pattern of vertical corrugations of 2 to 20 m amplitude; the fact that the period of the waves is decreasing over time (from 60 km; 40 miles in 1995 to 30 km; 20 miles by 2006) allows a deduction that the pattern may have originated in late 1983 with the impact of a cloud of debris (with a mass of ≈10 12 kg) from a disrupted comet that tilted the rings ...
Vor 7 Stunden · Nunavut (/ ˈ n ʊ n ə v ʊ t /, / ˈ n uː n ə v uː t /; French:, , ; Inuktitut: ᓄᓇᕗᑦ, , lit. ' our land ') is the largest and northernmost territory of Canada.It was separated officially from the Northwest Territories on April 1, 1999, via the Nunavut Act and the Nunavut Land Claims Agreement Act, which provided this territory to the Inuit for independent government.
Vor 7 Stunden · Newark (/ ˈ nj uː ər k / NEW-ərk, locally:) is the most populous city in the U.S. state of New Jersey, the county seat of Essex County, and a principal city of the New York metropolitan area.
Vor 7 Stunden · 2006 wurde erstmals bekannt, dass die F-22 unter erhöhten Korrosionserscheinungen und strukturellen Schwächen leidet, die den Flugbetrieb allerdings nie direkt gefährdeten. [47] [48] Als Ursache gelten ein Fertigungsfehler im Werk bei Lockheed Martin sowie die Lieferung minderwertiger Teile des Boeing-Zulieferers Alcoa . [49]
