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Lindenberg Naffah Ferreira
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Amazing! 
Shor's algorithm performed in a system less than half the size experts expected
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When DARPA ran a competition to find Twitter bots designed to influence online debates, it inspired a new generation of anti-bot strategies.
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Eggcorns database.
Amazing.
This site is devoted to collecting the kind of unusual English spellings that have come to be called eggcorns. Eggcorn, the word, is a coinage that goes back to the excellent Language Log. The About page retraces the history of the term and offers more information on how this site came to be.
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#Linux Utilities Cookbook (a $26.99 value) FREE for a limited time! http://buff.ly/1Jf31k4
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34 years ago today the IBM Personal Computer (IBM 5150) was announced. Happy #PCDay !

More here: http://ibm.co/1f8kmSZ
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Excellent. A perfect analysis.
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IBM's virtual supercomputer, +World Community Grid, helps scientists unleash potential to dramatically improve water quality

Scientists discovered a use of carbon nanotubes, under specific conditions, could potentially lead to more efficient water filtering with less expense and less impact on the environment.

More at: http://ibm.co/1ClbW5F
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Space: the last frontier.
Three decades since the shuttle disaster stunned the nation in 1986, the push to resume crewed launches in the US is at a critical stage, says Lisa Grossman
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Möbius strip
A Möbius strip  is a surface with only one side and only one boundary. The Möbius strip has the mathematical property of being non-orientable. It can be realized as a ruled surface.

Know more:
http://mathworld.wolfram.com/MoebiusStrip.html

Animation via reddit

#maths   #mobiusstrip   #animation  
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What's a good example of xeriscaping in your city?

Read the full definition here: http://www.dictionary.com/wordoftheday/2015/08/25
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If you are using Android , take some time to read this note and ... relax .
 
There's a scary-sounding story going around this morning about the "worst Android vulnerability in the mobile OS history!" (Exclamation point theirs, not ours.) The gist is that malware could be embedded in a video, which theoretically could be exploited without you doing a single thing. And, oh, just about every Android phone is vulnerable. So should you worry? Let's discuss....
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Repassarei para os filhos !
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