Questions with the keyword 'time'

• What do the phenomena that differ going forwards and backwards in time, tell us about the nature of time by pandabear to Arttu, Ceri, James_M, Monica, Philip Comments: (No comments so far )
• Do we have the potential to travel at the speed of light? Will time really slow down if we do? by monika97 to Arttu Comments: (No comments so far )