Italian astronomers have performed high-resolution spectroscopic observations of a young open cluster known as Messier 39. Results of the observational campaign, presented in a paper published Dec. 14 on the pre-print server ...
A new analysis of lice genetic diversity suggests that lice came to the Americas twice—once during the first wave of human migration across the Bering Strait, and again during European colonization. Marina Ascunce, currently ...
Evolution
Nov 8, 2023
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66
A collision of two massive clusters of galaxies when the universe was half its current age should not have happened according to the standard theory of cosmology, says a new study by an international group of astronomers, ...
Astronomy
Sep 13, 2023
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90
Astronomers from the University of Alabama in Huntsville have investigated the galaxy cluster Abell 3558 using ESA's XMM-Newton spacecraft. In their results, they detected two large-scale sloshing cold fronts in the outskirts ...
The Middle Ordovician-early Silurian is the key period for the origin and early evolution of morphological innovations of land plants. It is widely accepted that the earliest unambiguous fossil evidence of land plants can ...
Molecular & Computational biology
Jun 29, 2023
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2
Morphological study of open clusters can provide observational evidence for tracing the formation mechanism of star clusters and help to explore the evolution of star clusters.
Astronomy
Apr 26, 2023
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105
In Hungary, the majority of households use natural gas for heating. It is one of the most environmentally friendly ways of keeping our homes warm.
Analytical Chemistry
Dec 16, 2022
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4
Using the Very Large Telescope (VLT), an international team of astronomers has conducted a spectroscopic study of a young open cluster NGC 3293. Results of the research, published July 26 on the arXiv pre-print repository, ...
Malicious COVID-19 online content—including racist content, disinformation and misinformation—thrives and spreads online by bypassing the moderation efforts of individual social media platforms, according to new research ...
Social Sciences
Jun 15, 2021
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230
A team of chemists from RUDN University and Nesmeyanov Institute of Organoelement Compounds (INEOS) synthesized two heterometallic clusters with almost 100% efficiency. These compounds can be used as catalysts in pharma, ...
Materials Science
Nov 24, 2020
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5
