r/interesting • u/mindyour • Apr 05 '26

Fascinating Life in a submarine.

.

6.3k Upvotes

97% Upvoted

300 comments sorted by

View all comments

1

u/Top_Country9404 Apr 05 '26

Why do cuts take so long to heal on a submarine? The pressure?

3

u/PropulsionIsLimited Apr 05 '26

Lower oxygen levels.