Opera-Media Servings

Satellites Are Really Old

Here’s something to ponder: Why is Galileo called Galileo? Other great astronomers and scientists are known by their last names: Copernicus, Kepler, Newton, etc. Tycho Brahe is known by his […]  More

125th Anniversary of Pay Cable

Question: What is shown in the drawing at the left? Here’s more information to help you figure it out: It’s a small portion, the lower left corner, of a larger […]  More

100th Anniversary Today

  It isn’t often that we get hundredth anniversaries in media technology, so I figured this one — a double-header, actually — is worth mentioning. ┬áToday is the anniversary of […]  More

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