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New treasure trove of globular clusters holds clues about galaxy evolution Posted: 11 Jan 2022 04:30 PM PST Using observations of Centaurus A, a nearby elliptical galaxy, obtained with the Gaia space telescope and ground-based instruments under the PISCeS survey, a team of astronomers presents an unprecedented number of globular cluster candidates in the outer regions of the galaxy. The findings provide astronomers with an even more detailed picture of galactic architecture and history of collisions and mergers. |
Molecular paddlewheels propel sodium ions through next-generation batteries Posted: 11 Jan 2022 04:30 PM PST Materials scientists have revealed paddlewheel-like molecular dynamics that help push sodium ions through a quickly evolving class of solid-state batteries. The insights should guide researchers in their pursuit of a new generation of sodium-ion batteries to replace lithium-ion technology in a wide range of applications such as data centers and home energy storage. |
Common household cleaner can boost effort to harvest fusion energy on Earth Posted: 11 Jan 2022 04:30 PM PST Path-setting findings demonstrate for the first time a novel regime for confining heat in stellarators. The demonstration could advance the twisty design as a blueprint for future fusion power plants. |
Twelve for dinner: The Milky Way’s feeding habits shine a light on dark matter Posted: 11 Jan 2022 12:37 PM PST Astronomers are one step closer to revealing the properties of dark matter enveloping our Milky Way galaxy, thanks to a new map of twelve streams of stars orbiting within our galactic halo. |
New model examines the effects of toxicants on populations in polluted rivers Posted: 11 Jan 2022 12:36 PM PST A new mathematical model describes the interactions between a population and a toxicant in a river environment, enabling researchers to study how the way in which a pollutant moves through a river affects the wellbeing and distribution of the river's inhabitants. |
Researchers develop new method to increase effectiveness of nanomedicines Posted: 11 Jan 2022 08:20 AM PST Researchers have discovered a new, more effective method of preventing the body's own proteins from treating nanomedicines like foreign invaders, by covering the nanoparticles with a coating to suppress the immune response that dampens the therapy's effectiveness. |
Overcoming a bottleneck in carbon dioxide conversion Posted: 11 Jan 2022 08:19 AM PST A new study reveals why some attempts to convert carbon dioxide into fuel have failed, and offers possible solutions. |
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