Civil Lines
Nagpur
sorry for not writing article since many days.I was helpless as i had no time.
Time travel
Let us suppose that i am travelling to hong kong from nagpur by flying above the continent asia over bangkok,etc...<flight a>
if i live at 12am on 21st jan so i shall reach there by 7am ist...
but if a flight takes a polar route <flight b>so it might reach by 9 am indian standard time on the same day.let us suppose both the flights take off from nagpur airport at the same time. but one flight reaches earlier by taking different flight.we have to assume that velocities of both flights is constant. so if we see the flight a reaches fast as it follows a perpendicular route.and the flight b takes a curved route,so it reaches late. if we see the time both the flights took off at the same time but dont reach the same time. there is a difference of about 2 hours in landing time. if we consider that the flight a lands at 7 am so it will land in present time. but considering flight a's landing time.we see flight b arrives in future.<relative to 7am.>
but there is relativity. so we cant observe much.but there is difference.like
at 7 am if a man dies and the flight reaches 2 minutes before his death.but flight b will reach in future time.so there is a time travel.
now where does time change
despite of departing at same time, the flights arrive at different time by moving with constant velocity. let us assume that there is a countdown timer placed at the runway which shows T-3 hours for flight a.the countdown timer placed on runway which shows T-3 hrs for both the flights. at a particular position there will be difference in countdown timers if the pilot reports abt change in route.so it will say T-5 hours.
if we want that both the flights following the routes mentioned above land on the same time then we will have to make velocity change like acceleration for flight b.
so countdown timer thus again can show same time.
thus there can be time travel as the flight b will arrive in future to the time 7 am of landing flight b.
example b
consider a square.
not the geometric one where 4 roads intersect each other.
now let us suppose one vehicle is coming from the east,other is from the west. distance for the vehicle coming from east is 2oom to the square and the other vehicle is 100m. so the vehicle b will arrive first if both the vehicles move at the same speed. in this case if we see that if there is a change in velocity,the two vehicles can collide.in other words their time overlap.
but time for the world is same but not between the two vehicles. thus we can say time changes with the distance or speed.. that is speed=distance/time
or time=distance x speed.if both are equal then time is same...
thus this explains einsteins principle of time travel by velocity of light...
in the cases of vehicles we can measure time with the distance to the square on y axis and y' axis....
time will also be measured on y axis and y'axis.
this variation in time enables two flights or cars to cross each other diagonally without dashing..
As they have different time they have different speed. and vice versa.this can enable space travel..
can a body moving with a curved path than a straight path and travelling with the velocity of light can travel more in future than by perpendicular road?
i shall answer on it later
Akshay Deoras
