Stiinta

Locul in care ne intalnim si discutam de dimineata pana seara
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Polistiren
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Stiinta

Post by Polistiren »

“ We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.”
― Stephen Hawking


Consider ca subiectul isi merita propriul thread.
Orice legat de stiinta: noi descoperiri, sinteze la lucruri deja consacrate, etc.

Incep eu:
http://www3.imperial.ac.uk/newsandevent ... 4-15-32-44
“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
- Albert Einstein
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Polistiren
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Re: Stiinta

Post by Polistiren »

@brutalistu Nu prea cred. Daca lumina devine materie, atunci nu va mai prezenta caracteristicile fotonilor, asadar nu va mai produce lumina cum sugereaza imaginea.
“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
- Albert Einstein
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Mărar
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Re: Stiinta

Post by Mărar »

Imi place citatul din semnatura ta.
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Polistiren
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Re: Stiinta

Post by Polistiren »

Stirea e mai veche, dar articolul de fata are putere explanatorie:
http://blogs.plos.org/dnascience/2013/1 ... ated-life/
“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
- Albert Einstein
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brutalistu
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Re: Stiinta

Post by brutalistu »

Scientists Report Finding Reliable Way to Teleport Data

Scientists in the Netherlands have moved a step closer to overriding one of Albert Einstein’s most famous objections to the implications of quantum mechanics, which he described as “spooky action at a distance.”

In a paper published on Thursday in the journal Science, physicists at the Kavli Institute of Nanoscience at the Delft University of Technology reported that they were able to reliably teleport information between two quantum bits separated by three meters, or about 10 feet.

Quantum teleportation is not the “Star Trek”-style movement of people or things; rather, it involves transferring so-called quantum information — in this case what is known as the spin state of an electron — from one place to another without moving the physical matter to which the information is attached.

Classical bits, the basic units of information in computing, can have only one of two values — either 0 or 1. But quantum bits, or qubits, can simultaneously describe many values. They hold out both the possibility of a new generation of faster computing systems and the ability to create completely secure communication networks.
http://www.nytimes.com/2014/05/30/scien ... -data.html
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Polistiren
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Re: Stiinta

Post by Polistiren »

Reminds me of quantum tunneling. Defapt, pe principiul asta s-ar baza, cred (nu pot vedea decat abstractul jurnalului, deci nu bag mana-n foc; mai ales cand am cunostinte limitate in cuantica).
“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
- Albert Einstein
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brutalistu
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Re: Stiinta

Post by brutalistu »

Quantum Entanglement.

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Polistiren
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Re: Stiinta

Post by Polistiren »

“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
- Albert Einstein
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Polistiren
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Re: Stiinta

Post by Polistiren »

Something feels fishy...
Doar 33% dintre judecatori au fost convinsi iar "The Royal Society of London for Improving Natural Knowledge" nu este o platforma de peer review, ci o asociatie non-profit. Astept mai multe informatii decat o declaratie.
“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
- Albert Einstein
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joonior_bmf
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Re: Stiinta

Post by joonior_bmf »

...pentru ca 1/3 e standardul pentru a trece testul
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ola small dickie
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Re: Stiinta

Post by ola small dickie »

Currently playing: Broken Sword 5: The Serpent's Curse
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vulp
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Re: Stiinta

Post by vulp »

http://thecolbertreport.cc.com/videos/g ... eakthrough

este un copil de 13 ani om? dar o femeie? dileme dileme
unde dai si unde doare unde dai si unde doare
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ola small dickie
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Re: Stiinta

Post by ola small dickie »

dar o vulpe la calculator e om?
Currently playing: Broken Sword 5: The Serpent's Curse
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vulp
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Re: Stiinta

Post by vulp »

nu, in spatele calculatorului numai cainele e om :geek:

pana una alta, poti sa alegi intre stres si migrena
unde dai si unde doare unde dai si unde doare
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Mărar
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Re: Stiinta

Post by Mărar »

22 de participanti la studiul ala, aiurea.
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ola small dickie
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Re: Stiinta

Post by ola small dickie »

Sa nu fii om cu cainele ca si cainele va fi om cu tine.
Currently playing: Broken Sword 5: The Serpent's Curse
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