Astronauts could run round ‘Wall of Death’ to keep fit on moon, say scientists
As humans prepare to return to the moon after an absence of more than half a century, researchers have hit on a radical approach to keeping astronauts fit as they potter around the ball of rock.
To prevent lunar explorers from becoming weak and feeble in the low gravity environment, scientists suggest astronauts go for a run. But, this being space, it’s not just any kind of run – researchers have advised astronauts run several times a day around a “lunar Wall of Death”.
Using a rented Wall of Death – a giant wooden cylinder used by motorcycle stunt performers in their gravity-defying fairground act – a 36m-high telescopic crane, and some bungee cords, researchers showed it was possible for a human to run fast enough in lunar gravity not only to remain on the wall, but to generate sufficient lateral force to combat bone and muscle wasting.
“I’m amazed that nobody had the idea before,” said Alberto Minetti, professor of physiology at the University of Milan. “This could be a convenient way to train on the moon.” And easier than building a spinning moon base that generates the force, like the giant wheel of Space Station One in 2001: A Space Odyssey.
