Rudy on Nostr: npub1wpj4f…m7m4z correct me if i am wrong, but there is no such thing as "at rest" ...

npub1wpj4fmqtta9rm5we78pwxjhhjtw6ffy6mhyu5vck0krr8gkjdelsqm7m4z (npub1wpj…7m4z) correct me if i am wrong, but there is no such thing as "at rest"

"at rest" has meaning only relative to the observer, and so does momentum

(disclaimer: my last physics course was 1st year university in 1967)