Using the European VLBI Network (EVN), an international team of astronomers has performed high-resolution imaging observations of a powerful and radio-loud high-redshift quasar known as J2102+6015. Results of the observational ...
Mobile phone batteries with a lifetime up to three times longer than today's technology could be a reality thanks to an innovation led by engineers at RMIT University.
Nanomaterials
Jan 24, 2023
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152
The invention of scanning probe microscopy (SPM) techniques, including scanning tunneling microscopy (STM) and atomic force microscopy (AFM), has led to a paradigm shift in the visualization and understanding of surface structures ...
Analytical Chemistry
Jan 18, 2023
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6
A powerful transmitter in remote Alaska sent long wavelength radio signals into space Tuesday with the purpose of bouncing them off an asteroid to learn about its interior.
Planetary Sciences
Dec 30, 2022
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119
An experiment to bounce a radio signal off an asteroid on Dec. 27 will serve as a test for probing a larger asteroid that in 2029 will pass closer to Earth than the many geostationary satellites that orbit our planet.
Planetary Sciences
Dec 22, 2022
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33
Researchers at the University of Twente have developed a revolutionary programmable integrated microwave photonic filter with a record-breaking dynamic range. This represents a major breakthrough in the integration of functionality ...
Optics & Photonics
Dec 22, 2022
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24
The onset of the South China Sea summer monsoon (SCSSM), usually characterized by a simultaneous circulation–convection transition, marks the beginning of the East Asian summer rainy season. Thus, forecasting it at the ...
Earth Sciences
Dec 14, 2022
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4
Acoustic communication has played a key role in the evolution of animals—especially vertebrates and insects—ranging from mating to warning calls and even social learning. The reconstruction of ancient acoustic signals ...
Evolution
Dec 12, 2022
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306
New research in Science shows how the rise of modern agriculture has turned a North American native plant, common waterhemp, into a problematic agricultural weed.
Ecology
Dec 8, 2022
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190
Hovering over a target helps giant-faced Great Gray owls pinpoint prey hidden beneath as much as two feet of snow.
Plants & Animals
Dec 3, 2022
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36
