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Science
“#Tabletop quantum experiment could detect gravitational waves” Credit: Pixabay/CC0 Public Domain Predicted by Einstein’s general theory of relativity, gravitational waves are ripples in space-time generated by certain movements of massive objects. They are important to study because they allow us to detect events in the universe that would otherwise leave little or no observable light,…
“#Over 40 new species described in 2020 by a research group” The Loureedia phoenixi velvet spider was discovered in Iran. The coloring on its back resembles the face paint of the movie character Joker, and the species was named after actor Joaquin Phoenix who recently played the said character. Credit: K. Sheikhi It is estimated…
“#Hydrated eutectic electrolytes help improve performance of aqueous zinc batteries” Schematic diagrams of Zn2 solvation structure and interfacial reactions in (a) traditional aqueous electrolyte and (b) hydrated eutectic electrolyte. Credit: Zhao Jingwen and Yang Wuhai Zinc (Zn) batteries have attracted increasing attention due to their large volumetric capacity, their Earth-abundance, and environmental friendliness. Zn batteries…
“#First exposed planetary core discovered allows glimpse inside other worlds” Artist’s impression showing a Neptune-sized planet in the Neptunian Desert. It is extremely rare to find an object of this size and density so close to its star. Credit: University of Warwick/Mark Garlick The surviving core of a gas giant has been diskovered orbiting a…
“#Materials scientists drill down to vulnerabilities involved in human tooth decay” < div> The “world’s tiniest sandwich.” An atomic resolution scanning transmission electron microscopy image of an enamel crystallite looking down the long axis of the crystal. The dark areas show magnesium ions forming two layers on either side of the core. Credit: Northwestern University…
“#Quantum fluctuations can jiggle objects on the human scale” Credit: CC0 Public Domain The universe, as seen through the lens of quantum mechanics, is a noisy, crackling space where particles blink constantly in and out of existence, creating a background of quantum noise whose effects are normally far too subtle to detect in everyday objects….
“#China eyes July 20-25 launch for Mars rover” A Long March rocket lifts off from the Xichang Satellite Launch Center in Xichang in China’s southwestern Sichuan province in June 2020 China’s first Mars rover should launch later this month, authorities said Wednesday, as the country races to catch up with the US dominance of space….
“#Researchers develop computational model to build better capacitors” Graphic highlights how semiconductor properties change as grain size decreases in polycrystalline perovskites with complex defect chemistries. Researchers have developed a model that can be used to help engineers create new energy storage devices for use in a wide range of electronics. Credit: Doug Irving, NC State…
“#To listen is to survive: Unravelling how plants process information” Credit: CC0 Public Domain Researchers at Helmholtz Zentrum München and Ludwig-Maximilians-University (LMU) have mapped the signaling network in plants and discovered novel insights about how plants process information about their environment. This gives new potential for strategies to protect crops and help them thrive in…
“#Laser takes pictures of electrons in crystals” by E. Goulielmakis, H. Lakhotia, H.-Y. Kim, M. Zhan, S. Hu, S. Meng, University of Rostock </p><div> <div> <div data-src=”https://scx2.b-cdn.net/gfx/news/2020/lasertakespi.jpg” data-sub-html=”Electrons in the crystal of calcium fluoride. Credit: Christian Hackenberger/University of Rostock” data-thumb=”https://scx1.b-cdn.net/csz/news/tmb/2020/lasertakespi.jpg”> <figure><img alt=”Laser takes pictures of electrons in crystals” height=”480″ src=”https://scx1.b-cdn.net/csz/news/800/2020/lasertakespi.jpg” title=”Electrons in the crystal of…