Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
The northern lights seen above Patchogue, New York, on Nov. 12, 2025. Reporter The Northern Lights could illuminate skies in over a dozen states on Monday and Tuesday.. Large expulsions of plasma from ...
The aurora borealis, also known as the northern lights, glow in the sky over St Mary's Lighthouse in Whitley Bay on the North East coast, reaching a G4 level geomagnetic storm, putting on an amazing ...
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