Japan’s Obayashi Corporation Aims for 2050 Completion of Space Elevator to Revolutionize Space Travel
Imagine a long tether linking Earth to space, launching us to orbit at a fraction of the cost and slingshotting us to other worlds at record speed. That's the basic idea behind a space elevator.
Instead of taking six to eight months to reach Mars, scientists have estimated a space elevator could get us there in three to four months or even as quickly as 40 days. The concept isn't new, but engineering such a structure is a monumental challenge, and many issues beyond technology stand in the way.
Japan's Ambitious Plan
The Japan-based Obayashi Corporation, known for constructing the world's tallest tower, the Tokyo Skytree, announced in 2012 its goal to build a space elevator. The company projected that construction on the $100-billion project would begin by 2025, with operations st...