The power behind the atom is the power of God - the Force that holds all things together. Space and time are illusions that hold us to this earth plane. Time travel is possible in the afterlife. There is no beginning, middle or end to time. Time is not linear.
Time is the eternal now.
Television-like devices exist in the afterlife where people can view the future. In the spiritual universe, our earth time is meaningless. Past, present and future become one in the spirit realm. There we can travel forward or backward into time to experience any historical event.