NASA Photographs Supersonic Schockwaves From Earth; Says You Can Too With Only $3000 Of Consumer Level Gear

Here’s some exciting potential for the astrophotography and/or science enthusiasts out there. NASA has announced they have been experimenting with different types of Schlieren based photography techniques to help them photograph things we typically can’t see, such as air density gradients and, in this case, supersonic schockwaves left behind by a moving aircarft. “Researchers at [...]

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