A researcher explains developments in using light rather than electrons to transmit information securely and quickly, even over long distances.
Articles on Digital communications
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We live in a world of spoken, visual and written communication, but the third mode continues to dominate teaching and assessment in university communication courses.
Users do spend some time thinking about whether information is true; the decision to share it (even if it’s fake news) depends on the topic and the type of message.
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PhD in Media Studies, University of Cape Town
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