Offering a foretaste of what's to come once it is fully commissioned, ESA's EarthCARE satellite has returned the first images from its broadband radiometer instrument. These initial images offer a tantalizing glimpse into ...
Planetary Sciences
Jul 5, 2024
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39
The availability and adoption of high-speed broadband appears to boost the number of farms offering agritourism activities, according to a new study led by Penn State researchers. Their findings, the researchers said, bolster ...
Biotechnology
Jun 26, 2024
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0
With a federal subsidy that has provided less expensive or free broadband internet to more than 23 million American households due to run out of money by the end of May, a new University of Massachusetts Amherst study reveals ...
Social Sciences
Apr 26, 2024
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24
Polarization is one of the fundamental characteristics of electromagnetic waves. It can convey valuable vector information in sensitive measurements and signal transmission, which is a promising technology for various fields ...
Optics & Photonics
Dec 27, 2023
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36
With increasing demand for exploration and utilization of marine resources, achieving direct and efficient communication between water and air has been an urgent need. Sound waves, as the only propagation way with low attenuation ...
General Physics
Nov 8, 2023
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4
Bias in the collection of data on which artificial intelligence (AI) computer programs depend can limit the usefulness of this rapidly growing tool for climate scientists predicting future scenarios and guiding global action, ...
Environment
Aug 17, 2023
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48
Set to launch this fall, NASA's Deep Space Optical Communications (DSOC) project will test how lasers could speed up data transmission far beyond the capacity of current radio frequency systems used in space. Known as a technology ...
Space Exploration
Aug 7, 2023
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28
Metalenses, comprising one of the most prominent applications of metasurfaces, demonstrate promising abilities to replace traditional lenses. By manipulating the phase distribution of metalenses composed of appropriately ...
Optics & Photonics
May 30, 2023
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3
A steric hindrance regulation strategy was developed to predictably synthesize broadband white-light-emitting perovskites. This study was led by Prof. Jun Xing (College of Chemistry and Molecular Engineering, Qingdao University ...
Analytical Chemistry
Apr 6, 2023
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6
SpaceX launched internet satellites for a competitor Thursday, stepping in to help after the London-based OneWeb company halted its flights with Russia over the invasion of Ukraine.
Space Exploration
Dec 9, 2022
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39