Quanta
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[:es]Why Self-Taught Artificial Intelligence Has Trouble With the Real World[:]
The latest artificial intelligence systems start from zero knowledge of a game and grow to world-beating in a matter of hours. But researchers are struggling to apply these systems beyond […]
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![[:es]Scant Evidence of Power Laws Found in Real-World Networks[:]](https://katedra.eus/app/uploads/2018/02/Networks_2880x1620-2880x1620-scaled.jpg)
[:es]Scant Evidence of Power Laws Found in Real-World Networks[:]
A new study challenges one of the most celebrated and controversial ideas in network science.
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![[:es]Evolution Saves Species From ‘Kill the Winner’ Disasters[:]](https://katedra.eus/app/uploads/2018/02/Phytoplankton_1300Lede.jpg)
[:es]Evolution Saves Species From ‘Kill the Winner’ Disasters[:]
Modelers find evidence that a combination of competition, predation and evolution will push ecosystems toward species diversity anywhere in the universe.
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![[:es]The Argument Against Quantum Computers[:]](https://katedra.eus/app/uploads/2018/02/GilKalai_2880x1920_01-2880x1920-scaled.jpg)
[:es]The Argument Against Quantum Computers[:]
The mathematician Gil Kalai believes that quantum computers can’t possibly work, even in principle.
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![[:es]Quantum Algorithms Struggle Against Old Foe: Clever Computers[:]](https://katedra.eus/app/uploads/2018/02/QC_QuantumSupremacy_2880x1620-2880x1620-scaled.jpg)
[:es]Quantum Algorithms Struggle Against Old Foe: Clever Computers[:]
The quest for “quantum supremacy” – unambiguous proof that a quantum computer does something faster than an ordinary computer – has paradoxically led to a boom in quasi-quantum classical algorithms. […]
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![[:es]The Era of Quantum Computing Is Here. Outlook: Cloudy[:]](https://katedra.eus/app/uploads/2018/01/QC_2880x1620-2880x1620-scaled.jpg)
[:es]The Era of Quantum Computing Is Here. Outlook: Cloudy[:]
Quantum computers should soon be able to beat classical computers at certain basic tasks. But before they’re truly powerful, researchers have to overcome a number of fundamental roadblocks.
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![[:es]Fossil Discoveries Challenge Ideas About Earth’s Start[:]](https://katedra.eus/app/uploads/2018/01/LateHeavyBombardment_2880x12201-2880x1220-scaled.jpg)
[:es]Fossil Discoveries Challenge Ideas About Earth’s Start[:]
A series of fossil finds suggests that life on Earth started earlier than anyone thought, calling into question a widely held theory of the solar system’s beginnings.
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![[:es]With ‘Downsized’ DNA, Flowering Plants Took Over the World[:]](https://katedra.eus/app/uploads/2018/01/Aribidopsis_thaliana_2880x1620_01-2880x1620-scaled.jpg)
[:es]With ‘Downsized’ DNA, Flowering Plants Took Over the World[:]
Compact genomes and tiny cells gave flowering plants an edge over competing flora. This discovery hints at a broader evolutionary principle.
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![[:es]Why an Old Theory of Everything Is Gaining New Life[:]](https://katedra.eus/app/uploads/2018/01/QuantumGravity_2880x1620-2880x1620-scaled.jpg)
[:es]Why an Old Theory of Everything Is Gaining New Life[:]
For decades, physicists have struggled to create a quantum theory of gravity. Now an approach that dates to the 1970s is attracting newfound attention.
