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Lancelotto Malocello
Lancelotto Malocello () (Latin: ''Lanzarotus Marocelus''; french: Lancelot Maloisel; fl. 1312) was a Genoese navigator, who gave his name to the island of Lanzarote, one of the Canary Islands. ''Lancelotto'' is the Italian form of the proper name Lancelot. History Lancelotto Malocello was born in Varazze (Republic of Genoa), now Province of Savona, in 1270. The navigator is credited with the rediscovery of the Canary Islands in 1312; the island first appeared on a European map of Angelino Dulcert (the Dulcert Atlas) in 1339 under the name "Ínsula de Lançarote Mallucellus" (island of Lancelotto Malocello), later shortened to "Lanzarote". The island's native name was ''Tyterogaka''. Malocello may have voyaged in search of the brothers Vandino and Ugolino Vivaldi, who had sailed to the Canary Islands in 1291 on their way to India, and whose fate was unknown. Malocello arrived on the island in 1312, and remained there for almost two decades until he was expelled by a Guanches, Guan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Lanzarote Chinijo
A satellite or artificial satellite is an object intentionally placed into orbit in outer space. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioisotope thermoelectric generators (RTGs). Most satellites also have a method of communication to ground stations, called transponders. Many satellites use a standardized bus to save cost and work, the most popular of which is small CubeSats. Similar satellites can work together as a group, forming constellations. Because of the high launch cost to space, satellites are designed to be as lightweight and robust as possible. Most communication satellites are radio relay stations in orbit and carry dozens of transponders, each with a bandwidth of tens of megahertz. Satellites are placed from the surface to orbit by launch vehicles, high enough to avoid orbital decay by the atmosphere. Satellites can then change or maintain the orbit by propuls ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
