Supernovas!

Supernovas!

Believe it or not, supernovas have been known to humans for thousands of years. That’s not to say that ancient civilizations knew exactly what was happening when they saw them, but they were witnesses to some of the most powerful events in our universe. When certain stars reach the end of their lifetime, they explode

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Small but Mighty: Eggshell Architecture

Small but Mighty: Eggshell Architecture

In West Virginia’s New River Gorge, an 88-million-pound bridge spans a chasm eight tenths of a mile wide. Before its construction, drivers detoured for the better part of an hour to navigate the Gorge’s steep, water-carved walls. Today, the crossing takes less than a minute at highway driving speed. (Image credit: Louise McLaughlin.) For most

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