Relativistic energy and matter

  • Thread starter Zelos
  • Start date
  • #1
76
0

Main Question or Discussion Point

all speed are relative to the observer, but if we have 2 planets with inteligent beings and for one of them all the objects in the universe seem to move just a bit slower than the other planet, wouldnt it then be less matter and energy in thge universe for those biengs? and with finite amount of matter and galaxies it must exist somewhere where its like that.

(note this is some fast thoughts that flow through my brain, i didnt think it trough so muchy but i want to hear what u guys say)
 

Answers and Replies

  • #2
mathman
Science Advisor
7,839
439
one of them all the objects in the universe seem to move just a bit slower than the other planet,
This is hard to imagine unless everything in the universe was moving in the same direction. However why should this difference in observed mass be a problem?
 

Related Threads on Relativistic energy and matter

  • Last Post
2
Replies
32
Views
4K
  • Last Post
2
Replies
32
Views
7K
Replies
4
Views
2K
Replies
4
Views
2K
  • Last Post
Replies
10
Views
2K
  • Last Post
Replies
12
Views
4K
  • Last Post
Replies
7
Views
2K
Replies
11
Views
2K
  • Last Post
Replies
4
Views
4K
  • Last Post
Replies
3
Views
8K
Top