International Research Journal of Engineering and Technology (IRJET) Volume: 07 Issue: 05 | May 2020
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e-ISSN: 2395-0056 p-ISSN: 2395-0072
Time Travelling to Present Impossible Sivasankar.B1, Surya.K2 1Student, Dept. of Mechanical Engineering, United Institute of Technology, Tamilnadu, India 2Student, Dept. of Mechanical Engineering, United Institute of Technology, Tamilnadu, India
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Abstract - Time travel has been accepted by many about travelling to future [1]. The communication during researchers, yet it is considered as an illusion and mystery. Time is considered as a 4thdimension still it is unique from other 3 dimension. But controlling of time is still impossible. There is no proof stating time travel existed. Same there is no proof that reveal there is no time travel. Though time travelling is not accepted by many researchers the budget allocated on time travelling research is always high. Time travelling machine is invented by none. We are already travelling time by the way of time. Many researchers have provided theories about time but still there is no perfect definition of time. Time quantization is a hypothetical concept since no experimental evidence has been provided that space or time for the matter is quantized. But this paper includes a concept of quantized time. Time travel requires larger accuracy in calculation of time. Slight variation or defect in calculation of time will affect the time travelers with a great impact. As theoretical physist Albert Einstein states that if a particle travels above the speed of light in vacuum will cause it to time travel. But the theoretical concept still considers as an imaginary concept. The time is explained by many researchers with Expressions, formulas and definitions yet there is no specified way for time travelling. There are many theories approached by many philosophers regarding time travelling. But there is no theory that is free from flaws. Every theory regarding time travelling is presumably having problems in it. Time travelling can be done unless these problems are rectified. This paper does not discuss about possibility of time travelling but the series problem lies behind time travelling.
time travelling is not possible as stated in quantum noncommunication theory. The signals could not transfer while travelling above the speed of light [2]. The grandfather paradox stated that the person invented time machine travels to past and kill his grandfather. As grandfather is dead the father of the time traveler will not be born as such the time traveler will also not be born. As time traveler did not born the time machine will not be created and time travel did not happen. So, his grandfather will be alive. If his grandfather is alive, Time traveler’s father will be born and as such time traveler will be born. Time machine will be created. This is called as loop or closed time curve (CTC) [3][4]. According to the theory of grandfather paradox one person who time travel can only know the past or future but making any changes will affect the present. The time travelling to past can be achieved by Euclidian quantum gravity [5] is stated by Stephen hawking. He also arranged a time travelling party and his invitation stated” the party is on June 28, 2009, and the coordinates also mentioned in party invitations. But he gave the invitations after the party starting that time travelers from future will attend his party. This was an experiment conducted by Stephen Hawkins [6]. As time travelling to past is imaginarily possible. Returning to present will be a major issue.
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3. TIME
Time does not have a beginning and end and it doesn’t have a physical relationship with another dimension as it is an imaginary dimension [7]. This imaginary dimension is Key Words: Time, Time travel, Time Calibration, Time known as time. Time is differentiated into three state, quantization, Travel time, General relativity, paradox namely past, present and future [8][9]. Referring to time, theory, Mind time, dimension key. things happened occurred is state as past and which is going to happen in stated as future. Things’ happening currently is known as present. But “present is not stable” 1. INTRODUCTION which is explained in this paper. Time calibration is a major important factor for time travelling in this paper the definition of time and Even though time can be divided into finite divisions, it is mathematical calibration of time is discussed. Additionally, considered as an illusionary element [10]. Mostly time is the properties of “present in time not stable” will also be differentiated as year, month, week, day, hour, minute and described. The main aim of the paper is to state the seconds. Second is basic SI unit of time. The calculating of possibility of returning to the particular time at the initial time is based on the SI unit. The medieval philosophical writings had revealed that the atom was a smallest possible state of time travelling is not possible. divisional unit of time and equal to 15/94 of second. Second can be divided into 1/86400 solar days. In May 2010, 2. LITERATURE REVIEW smallest time interval uncertainty is defined as 12 Einstein’s relativity states that an object travelling above the attosecond. Earth’s rotational period is not stable, hence [11]. The first speed of light can cause time travelling. This theory explains calibration of second differ every time invariable second is calculated using atomic clocks
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