SpaceX's second Hyperloop Pod Competition ended last weekend and WARR team won with a top speed of 201 mph (324 km / h) achieved in 0.8 mile in SpaceX's 1 - mile long
near vacuum tube.
Not exact matches
Salter and others wanted to propel trains through a
near - perfect
vacuum, though
tubes would be prone to frequent leaks.
At each observatory, the two - and - a-half-mile (4 - km) long L - shaped LIGO interferometer uses laser light split into two beams that travel back and forth down the arms (four - foot diameter
tubes kept under a
near - perfect
vacuum).
At each observatory, the two - and - a-half-mile (4 - km) long L - shaped interferometer uses laser light split into two beams that travel back and forth down the arms (four - foot diameter
tubes kept under a
near - perfect
vacuum).
No Weather Too Cold: GoSun's
Vacuum Tube is a
near - perfect insulator, keeping the cold out and the heat in.