In the latest scientific findings, researchers have proposed an innovative exercise method that could combat negative effects of the low-gravity environment faced by astronauts who may live on the moon in the future. This method involves running around a circular wall to simulate the gravitational conditions on the moon.
On the moon, there is only one-sixth of Earth’s gravity, which significantly reduces the weight of moon settlers. However, long-term exposure to this microgravity environment can lead to several physiological issues, including muscle atrophy and decreased bone density. Additionally, changes in blood flow may damage the cardiovascular system.
Inspired by the motorcycle stunt known as the “Wall of Death,” the research team, including Professor Alberto Minetti from the University of Milan, designed a special exercise regimen for lunar settlers. On Earth, a motorcycle can travel at high speed on a circular wall without sliding off due to friction and centripetal force. The research team wanted to explore whether similar movement could be achieved on the moon.
To test this theory, researchers rented a large circular wall in an amusement park, about 9.7 meters in diameter and approximately 5 meters tall. By using bungee cords attached to poles above the wall, the weight of two volunteers was reduced by 83%, thus mimicking conditions on the moon. Under this setup, they were able to run easily on the wall at a speed of 6 meters per second, feeling gravity similar to that experienced on Earth.
Dr. Minetti explained that by running horizontally on the vertical wall, they created an artificial gravity field. This form of exercise is believed to potentially address the main physiological problems associated with low gravity on the moon. He noted, “Running twice a day, just for a few minutes each time.” Furthermore, this type of exercise could also help astronauts prepare for the high gravity environment when returning to Earth.
Ilan Kelman from University College London described the study as “robust” and “important,” demonstrating its effectiveness and potential applications, not only in experimental design but also in depth of scientific analysis.
