قطار خلاء (وکترین)
Sign in to saveAlso known as vacuum tube train
A vactrain (short for vacuum tube train) is a type of high-speed transport system where vehicles travel through partially evacuated tubes or tunnels. By operating in a partial vacuum, air resistance is drastically reduced, allowing for higher speeds than conventional ground transportation, theoretically up to .
Wikidata facts
- Subclass of
- high-speed rail
- Image
- Hyperloop.jpg
Show 4 more facts
- has characteristic
- hypersonic speed
- discoverer or inventor
- Robert H. Goddard
- significant place
- Yanggao County
- significant person
- James R. Powell
via Wikidata · CC0