Space
Astronauts Have Thin Skin: Well, Space Made It That Way
Kathleen Lees
First Posted: Jul 22, 2015 11:44 AM EDT
Space travel might look relatively easy in the movies and on television for the average human, but it's far from the case. In reality, there are both short- and long-term health complications faced by astronauts on a flight voyage, including muscle wastage, reduced bone mass and psychological effects too that may come with limited mobility, isolation and living in very close quarters with other astronauts on the same flight. And now, scientists are adding thinning skin to the list.
Researchers in Germany studied the problem with the help of an advanced imaging technology. JenLab, the developer of the system, noted how the femtosecond laser impulses help provide a spatial resolution that's a thousand times higher than ultrasonic devices, giving researchers a better grasp on this bizarre phenomenon.
Scientists analyzed the skin of astronauts Samantha Cristoforetti, Alexander Gerst and Luca Parmitano, both before and after their missions on the global Space Station (ISS), in order to better understand space's effects on the skin and the human body.
"Because we want to know if there's any aging process going on or what kind of modifications happened to astronauts as they work for six months out in space.' Because many astronauts complain about skin problems", lead study author Professor Karsten Koenif from the Department of Biophotonics and Laser Technology at Saarland University, said via Reuters.
The findings suggest that following space travel, astronauts seem to have more collagen. As a result, this causes the epidermis--the outermost layer of the skin--to shrink by just about 20 percent.
Researchers will continue to examine just why this may be the case. "We've seen the epidermis get thinner by nearly 20 percent. And so far we have no explanation."
Related Articles
NASA Captures Stunning New View of Earth with Spectacular Clarity
For more great science stories and general news, please visit our sister site, Headlines and Global News (HNGN).
See Now:
NASA's Juno Spacecraft's Rendezvous With Jupiter's Mammoth Cyclone
©2024 ScienceWorldReport.com All rights reserved. Do not reproduce without permission. The window to the world of science news.
More on SCIENCEwr
First Posted: Jul 22, 2015 11:44 AM EDT
Space travel might look relatively easy in the movies and on television for the average human, but it's far from the case. In reality, there are both short- and long-term health complications faced by astronauts on a flight voyage, including muscle wastage, reduced bone mass and psychological effects too that may come with limited mobility, isolation and living in very close quarters with other astronauts on the same flight. And now, scientists are adding thinning skin to the list.
Researchers in Germany studied the problem with the help of an advanced imaging technology. JenLab, the developer of the system, noted how the femtosecond laser impulses help provide a spatial resolution that's a thousand times higher than ultrasonic devices, giving researchers a better grasp on this bizarre phenomenon.
Scientists analyzed the skin of astronauts Samantha Cristoforetti, Alexander Gerst and Luca Parmitano, both before and after their missions on the global Space Station (ISS), in order to better understand space's effects on the skin and the human body.
"Because we want to know if there's any aging process going on or what kind of modifications happened to astronauts as they work for six months out in space.' Because many astronauts complain about skin problems", lead study author Professor Karsten Koenif from the Department of Biophotonics and Laser Technology at Saarland University, said via Reuters.
The findings suggest that following space travel, astronauts seem to have more collagen. As a result, this causes the epidermis--the outermost layer of the skin--to shrink by just about 20 percent.
Researchers will continue to examine just why this may be the case. "We've seen the epidermis get thinner by nearly 20 percent. And so far we have no explanation."
Related Articles
NASA Captures Stunning New View of Earth with Spectacular Clarity
For more great science stories and general news, please visit our sister site, Headlines and Global News (HNGN).
See Now: NASA's Juno Spacecraft's Rendezvous With Jupiter's Mammoth Cyclone