Resultados de búsqueda para: “search”
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![[:es]Secret Workings of Smell Receptors Revealed for First Time[:]](https://katedra.eus/app/uploads/2021/06/Odor_2880x1620_Lede_v1-245x140.jpg)
[:es]Secret Workings of Smell Receptors Revealed for First Time[:]
[:es]Researchers have finally seen how some smell receptors bind to odor molecules. The work yields new insights into one of the most mysterious and versatile senses.[:]
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![[:es]Mars helicopter kicks up ‘cool’ dust clouds — and unexpected science[:]](https://katedra.eus/app/uploads/2021/06/d41586-021-01537-3_19242830-245x140.gif)
[:es]Mars helicopter kicks up ‘cool’ dust clouds — and unexpected science[:]
[:es] Videos of the surprising phenomenon could help researchers to better understand natural ‘dust devils’ blowing across the red planet. [:]
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![[:es]Interstellar mission powered by lasers[:]](https://katedra.eus/app/uploads/2021/06/Starshot-light-sail_Breakthroughinitiatives-245x140.jpg)
[:es]Interstellar mission powered by lasers[:]
[:es]Researchers present new spacecraft design for the Breakthrough Starshot project. [:]
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![[:es]Limit on lab-grown human embryos dropped by stem-cell body[:]](https://katedra.eus/app/uploads/2021/05/d41586-021-01423-y_19198484-245x140.jpg)
[:es]Limit on lab-grown human embryos dropped by stem-cell body[:]
[:es] The International Society for Stem Cell Research relaxed the famous 14-day rule on culturing human embryos in its latest research guidelines. [:]
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![[:es]Physicists Identify the Engine Powering Black Hole Energy Beams[:]](https://katedra.eus/app/uploads/2021/05/Black-Hole-Jets_2560_L-HPA_2x_op-245x140.jpg)
[:es]Physicists Identify the Engine Powering Black Hole Energy Beams[:]
[:es]Supermassive black holes emit jets of white-hot plasma that stretch thousands of light-years across the cosmos. For the first time, researchers have identified what’s creating these jets. [:]
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![[:es]First nuclear detonation created ‘impossible’ quasicrystals[:]](https://katedra.eus/app/uploads/2021/05/d41586-021-01332-0_19168492-245x140.jpg)
[:es]First nuclear detonation created ‘impossible’ quasicrystals[:]
[:es] Their structures were once controversial. Now researchers have discovered quasicrystals in the aftermath of a 1945 bomb test. [:]
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![[:es]Mammals Can Use Their Intestines to Breathe[:]](https://katedra.eus/app/uploads/2021/05/eva-x-245x140.png)
[:es]Mammals Can Use Their Intestines to Breathe[:]
[:es]Researchers show that both mice and pigs are capable of oxygenating their blood via the colon—a capacity that, if shared by humans, could be leveraged in the clinic to minimize the need for mechanical ventilation.[:]
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![[:es]New Black Hole Math Closes Cosmic Blind Spot[:]](https://katedra.eus/app/uploads/2021/05/Black-Hole-Pair-Waves_1440_Lede-245x140.jpg)
[:es]New Black Hole Math Closes Cosmic Blind Spot[:]
[:es]A mathematical shortcut for analyzing black hole collisions works even in cases where it shouldn’t. As astronomers use it to search for new classes of hidden black holes, others wonder: Why? [:]
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![[:es]New Proof Reveals That Graphs With No Pentagons Are Fundamentally Different[:]](https://katedra.eus/app/uploads/2021/04/No-5-Hole_2880_Lede-245x140.jpg)
[:es]New Proof Reveals That Graphs With No Pentagons Are Fundamentally Different[:]
[:es]Researchers have proved a special case of the Erdős-Hajnal conjecture, which shows what happens in graphs that exclude anything resembling a pentagon.[:]