NASA

Explore the Landscapes of the Solar System!

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https://trek.nasa.gov One day, a trip to the Seychelles, Zanzibar or Thailand might no longer seem exciting enough. After Tibor Kapu’s space journey, how could we settle for anything less than Mars, Europa or the asteroid Vesta? While traveling there isn’t yet possible in person, we can already explore these destinations virtually. The NASA Solar System … Read more

The Art of Seeing Air: Exploring Schlieren Photography

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With Schlieren photography, even a person’s breath can be captured. It is often used to illustrate various flows, shockwaves, bullets, flames, and fire propagation. NASA has even developed a version of the method that allows supersonic aircraft to be photographed in flight. Most people have probably seen such images before — in recent years, the … Read more