Space elevator

My car will be _____ tomorrow.

• fixed

• carried

• driven

This station ______ so much weight.

• fixes

• carries

• drives

She _____ a car to work every day.

• fixes

• carries

• drives

Both sides are ______ with bolts.

• fixed

• carried

• driven

The conveyor belts _______ many boxes.

• fixes

• carries

• drives

In his 1979 novel, The Fountains of Paradise, Arthur C. Clarke (a)   (write) about an elevator connecting the earth´s surface to space.

NASA (a)   (launch) the Space Elevator Challenge last year.

________ is an elevator connecting the earth´s surface to space.

• Shopping elevator

• Earth elevator

• Space elevator

When was the space elevator concept introduced?

• 1979

• 1989

• 1999

Who launched the Space Elevator Challenge competition?

• SANA

• NASA

• ASAN