Filter by Category




The spirit of sacrifice of astronauts on missions

0
(0)


When astronauts return to Earth, their orthostatic ability decreases and red blood cells are further destroyed, resulting in anemia, so NASA provides rehabilitation training.

How useful was this post?

Click on a star to rate it!

Average rating 0 / 5. Vote count: 0

No votes so far! Be the first to rate this post.

Leave a Comment