Transporters and Quantum Teleportation

1,667,115
0
Published 2016-03-15
A reply to CGP Grey's video about teleportation, consciousness and Star Trek. CGP Grey’s Transporter video:    • The Trouble with Transporters  

REFERENCES

Scott Aaronson on teleportation machines: www.scottaaronson.com/democritus/lec18.html

The original quantum teleportation paper: citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.…

Link to Patreon supporters here: www.minutephysics.com/supporters.html

Music by Nathaniel Schroeder, www.soundcloud.com/drschroeder

MinutePhysics is on Google+ - bit.ly/qzEwc6
And facebook - facebook.com/minutephysics
And twitter - @minutephysics

Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!

Created by Henry Reich Created by Henry Reich

All Comments (21)
  • @sandwich2473
    It's the loss of consciousness part that scares me.
  • The original Star Trek came up with the idea of teleporters only because they did not have the special effects necessary to show shuttle crafts landing and taking off.
  • @KO-fh4vn
    I wish this channel was "Hour Physics"
  • @gimmyed
    Lets just get to stage one first. Beaming fast food into peoples homes without the effort of walking out the door would be a winner with the online community.
  • @Bcmwolverine
    Please do a video on the physics on boomerangs.
  • @fravolt2
    this reminds me of "the prestige"
  • @NineSun001
    CGP Grey, VSauce3 and MinutePhysics. SciShow you are next!
  • The "which one is you?" problem does not arise if you understand the fact that there is no "one" you. You are a different person each moment, an ever changing set, a process, rather than an entity, as is all life.
  • @OmegaMegalodon
    To explain the above further in layman terms: Our brains is like a computer hard-disk, we learns and stores memories in our lifetime. If we 'reconstruct' the new brain at the new location, it is akin to transferring and storing all the information on USB drive and bringing it over and plunging in and storing it on the new computer. The new computer - your new self now contains the same instruction set and software programs as the old computer - your old self. But because your new self now has a brain of his own, your new self gains a separate individuality. Basically both of you are like twins.
  • @laradio700
    For a long time i have thought of this question: What if there suddenly was two of me? would it matter if one of us died? after thinking about it I've come to the conclusion that as soon as two individuals have different experiences or even the possibility of having different experiences and learning, you have two different people. Now i think of myself as a complete different person every second of my life.
  • @loupax
    Portal guns are our only hope then
  • @SticktheFigure
    Excellent follow-up to an already wonderful video! Both of your guys' channels bring joy to my day when I see a new upload.
  • @killamonjaromon
    Thanks for introducing me to CGP Grey's videos. I don't know why I didn't find them earlier, but they're brilliant.
  • @DWZBT
    A fictional type of teleportation I would be okay with is creating a "pocket space" within which you are contained, then creating another "pocket space" of the same dimensions at your destination, then finally swapping the contents of the two pocket spaces.