An image showing two coronal holes, depicted as relatively dark regions. Coronal holes are lower density and temperature regions of the sun’s …
debarjun
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space
Mars analog stations investigate lichen biodiversity during simulated missions
by debarjunby debarjunCrew biologist Anushree Srivastava collecting lichens near the Mars Desert Research Station while wearing a simulated spacesuit, an important part of analog …
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Physics
Phased arrays within phased arrays for smarter, greener indoor optical wireless networks
by debarjunby debarjunInfrared Antenna Elements on the “Ceiling Plane” and the receiver at the “Focal Point” Credit: Sharadhi Gunathilake and Malin Premaratne Imagine a …
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space
A Black Hole has Destroyed a Star, and Used the Wreckage to Pummel Another Star
by debarjunby debarjunWhen a supermassive black hole consumes a star, it doesn’t just swallow it whole. It shreds the star, ripping it apart bit …
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Science
Study unveils cobalt(III) reaction mechanism with nitriles, opening pathways for drug development
by debarjunby debarjunGraphical abstract. Credit: Journal of the American Chemical Society (2024). DOI: 10.1021/jacs.4c03211 A research team led by Professor Jaeheung Cho from the …
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Physics
Physicists reveal nonlinear transport induced by quantum geometry in planar altermagnets
by debarjunby debarjunA wave packet moving in altermagnet exhibits a nonlinear response to external fields due to nontrivial quantum geometry. Credit: Fang et al. …
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Science
The tendency to assume one has adequate information to make a decision
by debarjunby debarjunThe authors suggest that the ability to navigate other perspectives might be improved by encouraging people to consider whether they may be …
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Astronomers have used the NASA/ESA James Webb Space Telescope (JWST) to observe the ‘inside-out’ growth of a galaxy in the early universe, …
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Science
Barnacle-inspired polymers could present new way to design antibiotics, researchers say
by debarjunby debarjunBarnacles use chemicals to clear bacteria from rock surfaces. Could a synthetic polymer work the same way to clear bacterial biofilms from …
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space
How did magma oceans evolve on early Earth and Mars? Iron chemistry and primordial atmospheres offer clues
by debarjunby debarjunDuring their formation, many rocky planets are covered by a vast ocean of magma. A new modeling study surfaces novel insights into …