An atmospheric railway uses differential air pressure to provide power for propulsion of a railway vehicle. A static power source can transmit motive power to the vehicle in this way, avoiding the ...
Long before electric trains, engineers tried to remove the locomotive entirely using atmospheric pressure. Walk with me along the Midland and Southwestern Junction Railway as I tell the fascinating ...
Before Brunel's infamous atmospheric railway experiment, a largely forgotten engineer named George Medhurst was already dreaming up the future of train travel — and the full story is far more ...
Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...