NORFOLK, Va. — Weather radar has come a long way over the past 70 years! As advancements in computers have moved at a tremendous pace, so have the upgrades to weather radar resolution and capabilities ...
An electromagnetic wave or signal traveling from “here” to “there” has an electrostatic field component that we call its E-field and whose direction we assign as the signal’s polarity. Often, the ...
In a study published in Science Advances, Prof. Wang Can from the Institute of Physics of the Chinese Academy of Sciences and Prof. Xu Xiulai of Peking University have demonstrated for the first time ...
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