Quanta
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![[:es]Disorder Persists in Larger Graphs, New Math Proof Finds[:]](https://katedra.eus/app/uploads/2020/11/Ramsey_2880x1620_Lede-scaled.jpg)
[:es]Disorder Persists in Larger Graphs, New Math Proof Finds[:]
[:es]David Conlon and Asaf Ferber have raised the lower bound for multicolor “Ramsey numbers,” which quantify how big graphs can get before patterns inevitably emerge.[:]
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![[:es]Brain Cell DNA Refolds Itself to Aid Memory Recall[:]](https://katedra.eus/app/uploads/2020/11/Engram_2880x1620_Lede-scaled.jpg)
[:es]Brain Cell DNA Refolds Itself to Aid Memory Recall[:]
[:es]Researchers see structural changes in genetic material that allow memories to strengthen when remembered. [:]
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![[:es]The Most Famous Paradox in Physics Nears Its End[:]](https://katedra.eus/app/uploads/2020/10/HS-BlackHole_2880x1620_Lede-scaled.jpg)
[:es]The Most Famous Paradox in Physics Nears Its End[:]
[:es]In a landmark series of calculations, physicists have proved that black holes can shed information, which seems impossible by definition. The work appears to resolve a paradox that Stephen Hawking […]
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![[:es]The Epigenetic Secrets Behind Dopamine, Drug Addiction and Depression[:]](https://katedra.eus/app/uploads/2020/10/Dopaminylation-2880x1620-Lede-scaled.jpg)
[:es]The Epigenetic Secrets Behind Dopamine, Drug Addiction and Depression[:]
[:es]New research links serotonin and dopamine not just to addiction and depression, but to the ability to control genes.[:]
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![[:es]Quantum Tunnels Show How Particles Can Break the Speed of Light[:]](https://katedra.eus/app/uploads/2020/10/Quantum-Tunneling_1620_Lede-scaled.jpg)
[:es]Quantum Tunnels Show How Particles Can Break the Speed of Light[:]
[:es]Recent experiments show that particles should be able to go faster than light when they quantum mechanically “tunnel” through walls. [:]
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![[:es]A Physicist’s Approach to Biology Brings Ecological Insights[:]](https://katedra.eus/app/uploads/2020/10/Jeff-Gore_Physics-Ecology_2880_Lede-scaled.jpg)
[:es]A Physicist’s Approach to Biology Brings Ecological Insights[:]
[:es]The physicist Jeff Gore tests theories about microbe communities experimentally and finds new rules governing ecological stability.[:]
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![[:es]New Clues to Chemical Origins of Metabolism at Dawn of Life[:]](https://katedra.eus/app/uploads/2020/10/Pyruvate-Glyoxylate_2880_Lede-scaled.jpg)
[:es]New Clues to Chemical Origins of Metabolism at Dawn of Life[:]
[:es]The ingredients for reactions ancestral to metabolism could have formed very easily in the primordial soup, new work suggests.[:]
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![[:es]Reasons Revealed for the Brain’s Elastic Sense of Time[:]](https://katedra.eus/app/uploads/2020/10/Time-Perception_2880x1620_Lede-scaled.jpg)
[:es]Reasons Revealed for the Brain’s Elastic Sense of Time[:]
[:es]New research finds that the subjective experience of time is linked to learning, thwarted expectations and neural fatigue.[:]
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![[:es]Building the Mathematical Library of the Future[:]](https://katedra.eus/app/uploads/2020/10/Lean_2880x1500_Lede-scaled.jpg)
[:es]Building the Mathematical Library of the Future[:]
[:es]A small community of mathematicians is using a software program called Lean to build a new digital repository. They hope it represents the future of their field.[:]
