Privacy

17 readers

23 users here now

Privacy is the ability for an individual or group to seclude themselves or information about themselves, and thereby express themselves selectively.

Don't do unto others what you don't want done unto you.
No Porn, Gore, or NSFW content. Instant Ban.
No Spamming, Trolling or Unsolicited Ads. Instant Ban.
Stay on topic in a community. Please reach out to an admin to create a new community.

founded 2 years ago

MODERATORS

482

submitted 2 months ago by [email protected] to c/[email protected]

281 comments fedilink hide all child comments

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

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

3 satellites for 2 dimensional space, 4 satellites gives you height as well (3 dimensional).

your wristwatch gives you your fourth dimension ;-)

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

GPS satelites are just fancy atomic wirstwatches hanging on Earth orbit

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

heh, this is true, but don't they still only give you a 3 dimensional location?

[–] [email protected] 0 points 2 months ago

but don't they still only give you a 3 dimensional location?

I'm trying to understand your question. They broadcast both their orbit parameters and their time.