Showing posts with label Space Elevator. Show all posts
Showing posts with label Space Elevator. Show all posts

Saturday, September 8, 2012

Japanese company to construct space elevator by 2050

Finally, a Japanese invention that doesn’t boggle the mind. Tokyo-based engineers at Obayashi Corp have announced plans to build a space elevator by the middle of the century.

A genuine Stairway to Heaven, or as close as they can get it. Apparently the elevator will go 22,000 miles into orbit and carry 30 passengers at a time, taking up to a week to reach the Moon.

An artist's illustration of a space elevator hub station in space as a transport car rides up the line toward the orbital platform. Solar panels nearby provide power.

CREDIT: Obayashi Corp.

The device would carry passengers skyward at about 124 mph (200 kph), delivering them to a station 22,000 miles (36,000 kilometers) above Earth in a little more than a week.

In Obayashi's vision, a cable would be stretched from a spaceport on Earth's surface up to an altitude of 60,000 miles (96,000 km), or about one-quarter of the distance between our planet and the moon. A counterweight at its end would help "anchor" the cable in space.

A 30-passenger car would travel along the cable, possibly using magnetic linear motors as a means of propulsion, Yomiuri Shimbun reported.