Alexander Maclean Porkess was a student at the Royal Technical College, Glasgow from 1948 to 1952. In 1952 he was awarded an Associateship with first class honours in Mechanical Engineering.
The general idea of teleportation is, not to send your real body, but to send the duplicate of your body to the targetted place.
For example if you want to teleport yourself from New York to London, then you would need two super quantum computers; let's say, super computer A and super computer B, consecutively placed in New York and London.
First. In order to do that, you should ensure that these super computers' technology is strong and fast enough to map all of the DNA of your body, atom by atom. Because with current computer technology in this year of 2015, human still cannot build this super computer that follow the principle of quantum that will make the candidate of this computer would be called quantum computer. and moreover using the technology in this 2015 it will need hundreds or even thousands of year to map all of the DNA in one human body.
Second. After all of your body has already been mapped by this super computer A, then this computer A in New York should send the data of your body structure and DNA mapping to super computer B in London.
Third. After receiving your body structure and DNA data, this computer B in London should prepare all of the atom needed to rebuild your body atom by atom.
Fourth. After receiving a confirmation notification from super computer B in London, then Super computer A in New York would have to kill you by destroying your body, atom by atom.
Fifth. After your original body in New York has already been destroyed. super computer A in New York should send confirmation notification to super computer B in London that your body in New York has already been destroyed completely
Sixth. Then super computer B in London should rebuild your new body using some new and fresh set of atom to assemble your new body one by one, molecule by molecule, atom by atom.
Eight. Now, this is the trickiest part. Remember? that super computer A in New York technically speaking, has already killed you by destoying every single part of your body atom by atom. So technically speaking, the original you has already been dead. So even if this new body of yours is managed to be assembled atom by atom in London, then if this body is revived, who will be the one to control the body? who will be the soul of this new body? will it be that your original soul will enter this body directly? or will it be that this body will be taken over by some other stranger soul out there? Because if you soul cannot be ensured to enter this new body then it means this teleportation experiment is a total failure, right?
Seventh. This is where you also have to build another super computer to identify and map your soul and then by using "gravity guidance device" this super computer A in New York should lock the movement of your soul and then send your soul to super computer B in London. Why use gravity? because unlike our body that is originally a 3 dimentional object, gravity and soul are not 3 dimentional object, gravity and sould at least should be categorized as 5 dimentional object (or could be higher). Thus gravity can be used to guide your soul to travel instantenoulsy from New York to London. Gravity and soul can be sent anywhere instantenously because both of them are not bound by the rule in 3 dimentional universe. Gravity and sould can tresspas any 3 dimentional object easily.
Eight. After your soul has already been sent by gravitational force to London from New York. Then super computer B in London will guide your soul to enter your new body in London.
Only when you have already capable to make super computer that can perform all of these teleportation things, then you can send your self to the past, or future, and back again to the present time.
In which, time travel can be done not by literaly send your original body from present time to past time or future time, but by destroying your original body in the present time,
1) and then send your soul and the quantum data of your whole body structure and DNA to the past time or future time by using gravitional guidance device that can go easily through time and space dimentional barier.
2)so that after your soul and your body structure information has already arrived in the past time or future time, your super computer will command the gravitional guidance device to search, prepare and rebuild a new body by using all atoms in the past time or future time that will be needed to rebuild a new body for you.
3) after this new body has already been built, then your soul will be guided by this gravitional guidance device to enter this new body
4) Tadaaa, now you have already managed to send your soul to travel through time to be then enter your new body made specifically for you.
(But whether or not this time traveling will have the possibility to destroy the universe (or at least planet earth) is not guaranteed in this simple guidance. That will be entirely a different long story, because there is a different guidance for that, which will be more complicated than this one. Which we probably will need a thick pages of book to just explain the guidance on How to travel through time without destroying the universe)