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Can you train for hypoxia?


Can you train for hypoxia? Altitude training, also known as hypoxic training or low oxygen training, involves exercising in, living in or otherwise breathing oxygen reduced air. This is done…

How capable is J-10?


How capable is J-10? The radar has a mechanically scanned planar array antenna and is capable of tracking 10 targets. Of the 10 targets tracked, 2 can be engaged simultaneously…

What is the weird building in Shanghai?


What is the weird building in Shanghai? The Oriental Pearl Radio & Television Tower (simplified Chinese: 东方明珠塔; traditional Chinese: 東方明珠塔; pinyin: Dōngfāng Míngzhūtǎ; Shanghainese: Tonfån Mintsythah, official name: 东方明珠广播电视塔) is…