Astronauts may lose bone density after returning to Earth: Study
This loss happens because bones that would normally be weight-bearing on Earth, like your legs, don't have to carry weight in microgravity.
This loss happens because bones that would normally be weight-bearing on Earth, like your legs, don't have to carry weight in microgravity.
The new patch's heating performance is nearly 70 per cent higher than similar patches and may help warm anyone who works or plays outdoors.