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ScienceDaily: Top Technology News |
| Mystery behind formation of surface ice-shapes on Pluto unraveled Posted: 15 Dec 2021 10:26 AM PST Scientists have unraveled a fascinating new insight into how the landscape of the dwarf-planet Pluto has formed. |
| Exotic quantum particles — less magnetic field required Posted: 15 Dec 2021 08:33 AM PST Researchers have observed exotic fractional states at low magnetic field in twisted bilayer graphene for the first time. |
| Quantum theory needs complex numbers Posted: 15 Dec 2021 08:28 AM PST An international team of researchers shows through a concrete theoretical experiment that the prediction by standard complex quantum theory cannot be expressed by its real counterpart and ratifies its need of complex numbers. |
| Making apple spirits taste better Posted: 15 Dec 2021 05:20 AM PST The holiday season is a time of celebrations and festive drinks, some of which are made with apple liquors. These classic spirits have a long history, and surprisingly, many decisions about their processing are still subjectively determined. Now, researchers report that measuring the liquor's conductivity could give a more objective assessment, and they also found a way to make the process more energy-efficient. |
| E-waste recycling emits emerging synthetic antioxidants Posted: 15 Dec 2021 05:20 AM PST Manufacturers add synthetic antioxidants to plastics, rubbers and other polymers to make them last longer. However, the health effects of these compounds, and how readily they migrate into the environment, are largely unknown. Now, researchers have detected a broad range of emerging synthetic antioxidants, called hindered phenol and sulfur antioxidants, in dust from electronic waste (e-waste) recycling workshops, possibly posing risks for the workers inside. |
| Identifying schools with high lead levels in drinking water Posted: 15 Dec 2021 05:20 AM PST Consuming lead can cause health problems for anyone, but children are particularly vulnerable because the element can interfere with their growth and development. While water systems will soon be required to measure lead levels in school tap water, it's not clear how these measurements should be interpreted. Researchers have now used real-world data to determine an approach for identifying schools likely to have problematic lead levels. |
| Advanced analysis of Apollo sample illuminates Moon’s evolution Posted: 14 Dec 2021 05:05 PM PST Sophisticated analysis of a rock sample taken from the Moon during the Apollo 17 mission revealed new information about the complex cooling and evolutionary history of the Moon. The diffusion patterns preserved in the mineral grains were consistent with a rapid cooling history of no more than 20-million-years at high temperatures. The finding challenges previous estimates of a 100-million-year cooling duration and supports initial rapid cooling of magmas within the lunar crust. |
| Size doesn’t matter: Rock composition determines how deadly a meteorite impact is Posted: 13 Dec 2021 09:18 AM PST A new study has found that the minerology of the rocks that a meteorite hits, rather than the size of the impact, determines how deadly an impact it will have. |
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