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Vacuum and cryogenics

Vacuum and cryogenics

(Courtesy: TransPod)
17 Aug 2017
This article first appeared in the 2017 Physics World Focus on Vacuum and Instruments

Vacuum-based hyperloop technology could transport passengers between cities cheaply at more than half the speed of sound – or so its proponents claim. Jon Cartwright takes a closer look

In the late summer of 1864, anyone wanting to travel along the east side of Crystal Palace Park in L

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