Interesting Engineering on MSN
US could get 32-megajoule railgun that kills missile at 6 times the speed of sound
An infographic displayed by the company claims its multi-mission railgun can fire projectiles at speeds up to Mach 6. Three ...
Ten years after the signing of the Paris Agreement – a historic accord meant to steer the planet away from catastrophic ...
lovemoney.com on MSN
Inside the world's most problematic megaprojects
From a billion-dollar airport to railway projects that have gone decidedly off the tracks, we explore some of the world's ...
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