Prepping for a spacewalk typically means diving underwater to rehearse and fine-tune operations.
![](https://scx1.b-cdn.net/csz/news/tmb/2021/imageunderwa.jpg)
Source:
https://phys.org/news/2021-01-image-underwater-astronaut.html
Only the Autodidact is Free
Prepping for a spacewalk typically means diving underwater to rehearse and fine-tune operations.
Source:
https://phys.org/news/2021-01-image-underwater-astronaut.html