Popov's storm indicator

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History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… … Wikipedia
Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll … Wikipedia
Kosovo — This article is about the geographical region of Kosovo. For individual articles about the entities disputing its sovereignty, see Republic of Kosovo and Autonomous Province of Kosovo and Metohija. For other uses, see Kosovo (disambiguation).… … Wikipedia

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