High speed photograph of a . 22 calibre bullet fracturing a stick of chalk. The bullet, travelling at about 450 metres per second (Mach ), is hidde

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High speed photograph of a . 22 calibre bullet fracturing a stick of chalk. The bullet, travelling at about 450 metres per second (Mach ), is hidden within the cloud of powdered chalk at left.

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Size: 3495px × 2435px
Photo credit: © DR. GARY S. SETTLES & STEPHEN S. MCINTYRE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bullet, chalk, high, high-speed, image, photo, photographic, photography, science, scientific, speed, technique, techniques, technology