September 28, 2022

NASA Just Made History by Successfully Crashing a Spacecraft Into an Asteroid

Sixty-six million years ago, an asteroid hurtled into Earth. The impact of the enormous chunk of rock created a gigantic crater under what is now known as the Yucatán Peninsula in Mexico. The asteroid sent debris flying, which clouded the skies around the globe. Tidal waves bombarded shorelines. The age of the dinosaurs came to a devastating end in a mass extinction event. Could this happen again?

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September 26, 2022

Nikola Tesla Made an X-Ray of His Own Foot With a Machine He Designed in 1896

Inventor Nikola Tesla is famous for his work with electricity and radio. Holding over 300 patents, the Serbian-American inventor was prolific, but not all of his experiments were successful or widely known. For instance, most people don't associate Tesla with the x-ray, but he began experimenting with the technology in 1894. Tesla started playing with radiation energy toward the end of the 19th century when he noticed damaged film from previous experiments.

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