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Now in Science

PostPosted: January 6th, 2009, 11:35 pm
by kovu42
My rooms gettin kinda boring and there's a lot going on in the scientific world around us so I thought I would look up the new inventions of today and tomorrow.

My first find (as Moka already knows) is Quantum Cryptography:
It basically uses one of the ideas behind the heisenberg uncertainty principle where if you try to study a photon of light then you end up destroying it. So, if single photons of light are sent out with information through fiber optic cable, anyone trying to hack and look in on the information will see the photon first which immediately destroyes the photon, alerting the whole system that someone is trying to hack. Also, it's impossible (or so they say) to make an exact copy of a photon because they all have slightly varying quantom numbers (quantum numbers are like serial codes). The only problem is that a photon of light looses energy as it travels and so as of right now there is a maximum distance of 50 miles that the photons can travel but when that's fixed, the laws of physics will be protecting our nations electronic systems! They say it will be uncrackable.

Re: Now in Science

PostPosted: January 7th, 2009, 1:33 am
by Moka
That sounds very promising, I hope they can get it to work. I think everyone would love to live in a safe and secure world.

Re: Now in Science

PostPosted: February 5th, 2009, 6:11 am
by morri908
Wait, that means no more hacking right? HECK YEAH... we should invest in that. lol..

Re: Now in Science

PostPosted: February 5th, 2009, 9:43 pm
by whitewolf17
That sounds good but hackers have found out ways to hack before and I'm sure that they will again.

Not that I want them to.

Re: Now in Science

PostPosted: February 5th, 2009, 11:53 pm
by morri908
Well, they said that the Titanic was unsinkable, but it sank... so who's to say that it won't be possible to hack this system?

Re: Now in Science

PostPosted: February 12th, 2009, 7:05 am
by kovu42
Well, the idea is that this system is protected by the laws of physics and if you break the laws of physics then...... yeah.

Re: Now in Science

PostPosted: February 12th, 2009, 8:52 pm
by whitewolf17
kovu42 wrote:Well, the idea is that this system is protected by the laws of physics and if you break the laws of physics then...... yeah.


Laws were meant to be broken ;)

If they can make something like that then there would be a way to break it too.

Re: Now in Science

PostPosted: February 13th, 2009, 6:34 am
by morri908
Kovu42.... Think about it, all the laws, have exceptions, EVERY law.. Theoritically speaking. a Black Hole, couldn't exist... wouldn't it implode? How about "The God Particle." Neutrinos, pass through ordinary objects like they are nothing, but they have mass... Every law has an exception, and has probably been broken by something at sometime... Laws don't really exist, we just call them laws, in fact, they are all just theories.

Re: Now in Science

PostPosted: February 14th, 2009, 3:59 am
by kovu42
You are kinda right, but have you taken physics yet? You'll learn a bit about why a black hole doesn't implode. Plus, if it did, all that energy would have to go somewhere which could theoretically mean a burst bigger than a supernova, maybe getting close to a gamma ray burst.

Re: Now in Science

PostPosted: February 14th, 2009, 6:39 pm
by Moka
Well I believe in the laws of physics... :unsatisfied: