I was just thinking about how cool it could be to time travel, but I don't know if it's technically possible. The only Physics class I took was a first semester calculus based physics class so I don't know if they ever talk about time travel in other physics classes. I don't know if this is a dumb question, but do you think humans can time travel? I believe in time that physicists and engineers will find a way to travel forward and backward through time using some type of applicable knowledge we know now or will learn in the future. Btw, I hope to be one of those physicists or engineers!