Quantum communications have rapidly progressed toward practical, large-scale networks based on quantum key distributions that spearhead the process. Quantum key distribution systems typically include a sender "Alice," a receiver ...
In nonlinear dynamic systems, a change in one place can trigger an outsized change elsewhere. The climate, the workings of the human brain, and the behavior of the electric grid are all examples—and all change dramatically ...
General Physics
Sep 28, 2023
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Solar eclipses can have a noticeable impact on the structure and dynamics of Earth's upper atmosphere—the ionosphere. This is primarily due to the sudden reduction in solar radiation reaching the Earth's atmosphere during ...
Planetary Sciences
Sep 26, 2023
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Imagine you're sitting in your living room on a quiet evening with your family reading a book, when suddenly, complete strangers let themselves in your front door. If that wasn't enough of a shock, before you can even find ...
Ecology
Sep 26, 2023
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The Interstellar Mapping and Acceleration Probe (IMAP) marked the completion of an important step on the path to spacecraft assembly, test, and launch operations in late September 2023 at Johns Hopkins Applied Physics Laboratory ...
Space Exploration
Sep 26, 2023
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28
NASA's Parker Solar Probe has racked up an impressive list of superlatives in its first five years of operations: It's the closest spacecraft to the sun, the fastest human-made object and the first mission to ever "touch ...
Space Exploration
Sep 22, 2023
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417
The global pandemic caused devastating economic impacts, including high levels of unemployment. As with the 2008 recession, self-employment has been encouraged as a pathway towards economic participation and boosting the ...
Economics & Business
Sep 21, 2023
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A class-action lawsuit was brought against the Toronto Police Service in August over the force's historic use of street checks, known as carding. The lawsuit highlights the damaging and discriminatory impacts of carding, ...
Social Sciences
Sep 20, 2023
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Remote workers can have a 54% lower carbon footprint compared with onsite workers, according to a new study by Cornell University and Microsoft, with lifestyle choices and work arrangements playing an essential role in determining ...
Environment
Sep 18, 2023
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30
Vacant lots, though overlooked or seen as eyesores by many, represent opportunities.
Environment
Sep 6, 2023
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