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Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...
European astronomers have investigated a galaxy cluster designated CIZA J2242.8+5301, dubbed the Sausage cluster. The ...
“ASKAP J1832–0911 is currently the only LPT detected with (pulsed) X-ray emission — perhaps unsurprisingly, given its extreme ...
Abstract: A traveling-wave circular loop antenna with its phase distribution along the circle of $\bm{l}\bm{\varphi}$ is demonstrated to generate the twisted radio wave. Theoretical formulations of ...
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...
In the old days, if you wanted to listen to the radio, you had to have an actual radio. Over the years, radio designs have ...
Explore Long Island's deep connection with new wave music, featuring iconic bands like Simple Minds, The Cars and Wang Chung.
Astronomers have spotted something strange: a mysterious object that keeps emitting dual X-ray and radio wave pulses every 44 ...
Ever wondered how radios work and how they can transmit sound wirelessly across long distances? This video breaks down the ...