• Starting today August 7th, 2024, in order to post in the Married Couples, Courting Couples, or Singles forums, you will not be allowed to post if you have your Marital status designated as private. Announcements will be made in the respective forums as well but please note that if yours is currently listed as Private, you will need to submit a ticket in the Support Area to have yours changed.

spacetime

  1. Yttrium

    Is the Timeline Set?

    I suppose I'm treading on determinism grounds that have been explored, but I had my own idea about the timeline with respect to light. I have no idea whether this has been considered by others. Too lazy to try to track it down on the internet. In relativity, one of the fun things about light is...