(November 25, 2015 at 4:33 pm)ignoramus Wrote: Was that he train example or was that the special theory?
That is typically used for special r. But one can also use the train to show the equivalence principle of general relativity that acceleration is indistinguishable locally from gravitation.
The fool hath said in his heart, There is a God. They are corrupt, they have done abominable works, there is none that doeth good.
Psalm 14, KJV revised edition