Any potential for this technology to go beyond Bitcoin or encryption 
applications, JC? Specifically, the impact upon technological innovation. Or do 
you feel, this is a pipe-dream, a bridge, too far? 



-----Original Message-----
From: John Clark <johnkcl...@gmail.com>
To: everything-list <everything-list@googlegroups.com>
Sent: Thu, Nov 30, 2017 10:20 am
Subject: Quantum Supremacy



For the first time a Quantum Computer has solved a problem that a conventional 
computer can not, actually 2 different Quantum Computers did and there is a 
paper from each team in the issue of the journal Nature that came out yesterday:



https://www.nature.com/articles/nature24654.epdf?referrer_access_token=d5OIRgRXjhov_Y7aUYicHdRgN0jAjWel9jnR3ZoTv0O2y_BZ5CPS-KH0aejio0CrBO8pCtA0Hw4GFFcyLIGq_9sLyItmGlAGgcpoZyLC8y6KSXTgCvy7v1QisLsYnG7vqi0w-vnf5I6-odil-i4Ggo4QUUcQBWJIcfy58N7x-D6YsD_nU4U1ytVuVTPC_9DiOvGaqFmBfRv224xNWopYo0YSPYwYmZ6NRvXUvTz9IjU%3D&tracking_referrer=www.livescience.com



/www.nature.com/articles/nature24622.epdf?referrer_access_token=dgXGNTysT8EwhOOZ9lOtQtRgN0jAjWel9jnR3ZoTv0MQ8a6_YgG4UfcW2SwV0yyUTLJhfJnff5uaj_no78zD6rP8nmDWU7noJKpPvMWclA9w0aheS0c6M6vehI9x_Y8JbfCt86YmnfvcXZxYxSOKVlOHn9Fb-nJl6gLqSwV3gVD4ALGMk31HzU-p36zd4sOlyMHyN2g8I9iV1b0Z70zl6VRmdR2KbTP55RsXB2mA2cQ%3D&tracking_referrer=www.livescience.com



They used their computers to simulate a quantum system, the particular problem 
they solved is not very useful but the implications are enormous, it proves 
once and for all that a practical quantum computer that you can actually build 
can solve problems that a conventional computer can't. 

If I place 20 magnetized atoms in a lattice and then move one of those atoms 
how will the entire array move in response?  A good home computer could solve 
that problem but the difficulty increases exponentially as the number  of atoms 
increases, when you get to about 50 atoms even the largest supercomputer on 
Earth starts to beg for mercy, but in the new reports one quantum computer 
solved the 51 atom problem and the other solved 53. The mechanical details of 
the 2 machines are different, one used very tightly focused LASER beams and 
rubidium atoms and the other used electrically charged ytterbium ions, but they 
both got the job done. 

None of this is a threat to bitcoin....YET.  But the clock is ticking. 

John K Clark    


-- 
You received this message because you are subscribed to the Google Groups 
"Everything List" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to everything-list+unsubscr...@googlegroups.com.
To post to this group, send email to everything-list@googlegroups.com.
Visit this group at https://groups.google.com/group/everything-list.
For more options, visit https://groups.google.com/d/optout.


-- 
You received this message because you are subscribed to the Google Groups 
"Everything List" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to everything-list+unsubscr...@googlegroups.com.
To post to this group, send email to everything-list@googlegroups.com.
Visit this group at https://groups.google.com/group/everything-list.
For more options, visit https://groups.google.com/d/optout.

Reply via email to