Today I Learned (TIL)

6549 readers

32 users here now

You learn something new every day; what did you learn today?

/c/til is a community for any true knowledge that you would like to share, regardless of topic or of source.

Share your knowledge and experience!

Rules

Information must be true
Follow site rules
No, you don't have to have literally learned the fact today
Posts must be about something you learned

founded 2 years ago

MODERATORS

[email protected]

TIL about Alvin, a deep sea sub from the '60s still active today (slate.com)

submitted 1 year ago by [email protected] to c/[email protected]

11 comments fedilink hide all child comments

Wikipedia: https://en.wikipedia.org/wiki/DSV_Alvin

Sounds like it was (shocker) really well designed. It even sank once when a cable snapped on support boat

crew escaped, and it was recovered and retrofit. And if things go sideways, the cabin/titanium sphere could detach, floating freely up to the surface.

After hearing about OceanGate, deep sea subs sounded terrifying

but reading about this is somehow very comforting.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 14 points 1 year ago (2 children)

Deep sea subs designed by people whose only actual attribute as a person is having money are terrifying.

[–] [email protected] 5 points 1 year ago

Totally agree. That thing sounded horrendous. This one is oddly reassuring

[–] [email protected] 2 points 1 year ago

The one thing I've learned in my 35 years of corporate work is that rich people are absolutely not smarter, and definitely not wiser, than the average worker.