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8 godz. temu · The AIM-9 Sidewinder ("AIM" for "Air Intercept Missile") is a short-range air-to-air missile.Entering service with the United States Navy in 1956 and the Air Force in 1964, the AIM-9 is one of the oldest, cheapest, and most successful air-to-air missiles. Its latest variants remain standard equipment in most Western-aligned air forces. The Soviet K-13 (AA-2 "Atoll"), a reverse-engineered copy ...
1 dzień temu · The government has sold £1.24bn of its shares in NatWest, accelerating the process of private ownership. The Treasury's shareholding in the high street bank has fallen by approximately 3.5 ...
1 dzień temu · Light pollution is the presence of any unwanted, inappropriate, or excessive artificial lighting. In a descriptive sense, the term light pollution refers to the effects of any poorly implemented lighting sources, during the day or night. Light pollution can be understood not only as a phenomenon resulting from a specific source or kind of pollution, but also as a contributor to the wider ...
8 godz. temu · Meditation is a practice in which an individual uses a technique – such as mindfulness, or focusing the mind on a particular object, thought, or activity – to train attention and awareness, and achieve a mentally clear and emotionally calm and stable state.. Meditation is practiced in numerous religious traditions. The earliest records of meditation are found in the Upanishads, and ...
