Tag Archives: spectrum
The Broadcast Spectrum

A look at the broadcast spectrum, and at which devices operate on which wavelength. Via

Country Codes of the World

There are more than 260 TLDs in use around the world, most of which are country code top-level domains (ccTLDs)….

Social Media monitoring and the spectrum online relationships

Increasingly the value of an idea is not in its initial direct exposure, blog mention or spot/insertion in a publication,…

Explaining Earthquakes

This poster shows the EM spectrum: Tools that are used for listening and observing EM waves in space are listed…

Movie Vampires: The Good/Evil Spectrum

The vampire is an icon of ancient myth and modern story telling that evokes intrigue, mystery, and absolute fear. In…

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