Home
Random
Log in
Settings
Donate
About Wikisource
Disclaimers
Search
Page
:
The Einstein Theory of Relativity (1923).webm/78
Page
Discussion
Image
Index
Language
Watch
Edit
This page has been
proofread
, but needs to be
validated
.
Or, in our earth-language, an
hour
for us may be a
century
on another planet, and vice-versa!