The Reusable Revolution Since the first satellites were put into orbit with Sputnik in 1957, to the 1969 Moon landing, the 1971 first space station, and the 2001 first space tourist, all access to ...
7 小时
Interesting Engineering on MSNHypersonic drones that soar at 5 times the speed of sound planned by US firmsThe firms intend to present affordable UAS capabilities to the US which will allow the country to boost its stockpile of hypersonic drones.
15 小时on MSN
Japan has long-standing territorial disputes with both China and Russia, leading to multiple standoffs over islands.
The BrahMoS NG missile is a smaller, lighter, and more compact version of the BrahMos supersonic ramjet missile, boasting ...
1 小时
Interesting Engineering on MSNScientists detect most powerful neutrino ever at 220 million billion electron voltThe researchers state that the discovery of this extremely high-energy neutrino is the first concrete proof that the universe produces neutrinos at these incredible energy levels.
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