Time-travel from mind to universe. Part 2

Theories are not formed on the basis of early research in science. However, new understanding says that the brain travels through time with the help of 'time cells'. It is also interesting that this human brain has also created the complex concept of time-travel. Common man's introduction to time travel is often through sci-fi movies. Many great films have been made on this subject, whose characters travel through time-machines to the past and the future.
However, whether it is a matter of films or science, but the question is whether time-travel is possible and if so, is it possible to prevent any of the present-day happenings by going through gujishta time? Is it possible or did Hollywood deliberately make the time-machine hypothesis a mint for printing dollars? A lie created in front of the world which is not possible to be true? What is science's view on this?
To Be Continue....