The Terrifying Reason Time Travel Only Goes One Way⏳💀#timetravel #physics #entropy #space #science

📂 Archive File: The One-Way Valve (File 1991-TIME_LOCK) Why can we remember the past… But never the future? Physicist Brian Cox explores one of the deepest mysteries in physics: why time appears to move in only one direction. The answer may lie in entropy the tendency of the universe to move from order toward disorder. A broken glass can shatter. But shattered pieces never spontaneously reassemble. The laws of physics often work both forward and backward in time. Yet the universe itself seems to have a preferred direction. The terrifying implication? Time travel to the future may be possible through relativity. But the past could be forever out of reach. --- #BrianCox #TimeTravel #Physics #Entropy #Universe #ScienceShorts #Relativity #Astronomy #Cosmos #MindBlown