this post was submitted on 12 Sep 2023
1258 points (97.7% liked)
Memes
45731 readers
770 users here now
Rules:
- Be civil and nice.
- Try not to excessively repost, as a rule of thumb, wait at least 2 months to do it if you have to.
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
If you put a lamp on the front of a train going 100 m/s, does the light coming out of the lamp go C+100?
If yes then the fan will totally blow the wifis all over the place and give better signal
It's literally the thought experiment Einstein lays out in his book on Special and General Relativity.
Now, let's say you are on a train moving at 0.1 C and you observe a lightning bolt striking the front and the back of the train at the same time...