Any discussion that is scientifically led is acceptable, whether it is about physics or a conspiracy theory.
Whilst discussions and debates are encouraged, The AnswerBank reserves the right to remove answers that are deliberately misleading, e.g. by implying that a statement is a scientific theory or law when it is not, especially when such answers may impact personal health choices.
The AnswerBank makes no claim regarding the scientific accuracy of any post (question or answer) made by a member.
TTT recently posted a thread (based on a youtube video) which besides explaining the above, covered why you cannot exceed the speed of light. In that youtube video, the time dilation effect was... ...
Whenever we talk about aliens etc the limiting factor is always c. The usual suspects never accept that c is the speed limit and cite future invention etc. Anyway here is another very good... ...