Published on: 2025-06-24 04:17:26
The NASA Ames low speed open wind tunnel is a cavern: A vast 120 foot wide yawning gulf, its ceiling studded with lights, it makes humans look puny & insectile. In its centre, a rotating disc holds full size aircraft or trucks. Shadow swallows the rear as the cylcopian duct disappears into a bank of colossal fans, relentlessly grasping. Up front, a huge grid shapes and straightens the air as it builds past gale force to 115 miles per hour. Supplying this colossal energy takes 104 megawatts, a sm
Keywords: air flow tunnel tunnels wind
Find related items on AmazonPublished on: 2025-07-12 00:00:45
Elon Musk’s tunneling firm, the Boring Company, has agreed to “help” the government’s Federal Railroad Administration with a multi-billion dollar project to build a train tunnel in Maryland. While it’s not yet clear that Musk’s company will actually get a contract related to the project, it seems like yet another conflict-of-interest for the billionaire, who has exerted undue influence over the government ever since Donald Trump took office. The New York Times reports that Musk’s company is hel
Keywords: company government musk project tunnel
Find related items on AmazonPublished on: 2025-10-25 19:15:22
CNN — Descending up to 40 meters beneath the Baltic Sea, the world’s longest immersed tunnel will link Denmark and Germany, slashing journey times between the two countries when it opens in 2029. The first tunnel element of the Fehmarnbelt Tunnel was inaugurated June 17 by King Frederik X of Denmark, in what was a milestone moment four years after construction began in 2020, with more than a decade of planning preceding that. On the Danish side, east of Rødbyhavn, the factory that will build
Keywords: danish denmark fehmarnbelt project tunnel
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