Time Machine is the word relate with prepositions towards nderstanding to remove all baricades of time and move to some other times especially for the journey to past or even to present. It believes in the process that everything that occurred in past and that will be occuring in the future has the time stamp embeded into it nd for this one can with such machine can move beyond tim and watch what has happended in the past and what will happen in the future.
With due curse of time it is ruled under this events that everything had been in the past is continuing to have time stamp of events just like now have Google Photos where everything in the photo segment is there in the time formats and we can browe easily with an internet connection with it and for this it is similar as that too understanding the time machine which is a mchine probably move us to the same time slowt of the past and then move again to the presenct time slot.
We canot stop time even if we stopped at some point of time. It is constantly moving phenomenon with some measures of variables which has been accepted world wide with coplete ease and movement of momentarily facts that has complete synchronisation to the time and distance units or universe.It is a concept but each and every concepts of physics comes from the concepts and then becomes the reality.
When we thin of conquering of time then we think as the hypothesis that time has rested its various time prints and stamps into it the sequel of events and when we read history as the result of it and if this concept could become one day true then we can reach to that segment of history and then undertand whether it is on truth or not and can reexaine what historians have so far written on that events on the particular day of the pasts.
The first and the best of security that could have been with time machine is that we should make it full proof that the persons who are at the different stages of time machine must return to the original time other wise there would be difficult to understand what would be there faith by not returning from the time zone which they should have been in terms of past or future. If that so then how could we cope with it and ho coud we find them and then make their return to the present time.
This is a completely awkward situation which we may consuder to think and hat about their rest of life if they are not retunign from the past and stay in the times of opast or future. It is important to know entire process detail and where to apply the forms and factors of security where as and when the individuals will be sent to the times stamps of future or of the past needs to be wel protected so that at any point of tie they will have the conveniece to return to the presence as and when they wish to and want.
What if some one reaches at the tie of a barbaric leaders who execurtes many people and in this event of the past he finds himself in the state of bsolute danger and in such cirucmstance he should have the liberties to reach to the present time at his or her will otherwise there would be time mismatch as he is not the past person but the presence but stays in the pst which ridiculously does not solve this mysteries at all.
Only creating a time machine which is still an absurd concept and then sending prson to different time samps to learn about anthropological apporaches to humans and raveling mysteries of universe does not imply any good still we have no right to destroy what has happended in the past and what will happen in future as all of these are not to be known by humans to say the least.
As humans we do not have the rights to change what has happened in the past and what should be happening in the future and for this it is always important to learn about how to keep everything intact and how to see the past or the future with the eyes of camera of with the eyes of us so that the people of the past should not realise that any person from their future is looking at them and if that process of scientific observation becomes correct then we can watch the incidents of pasts without modifying it.