Observations with NASA's Chandra X-ray Observatory have provided the first X-ray evidence of a supernova shock wave breaking through a cocoon of gas surrounding the star that exploded. This discovery may help astronomers understand why some supernovas are much more powerful than others.
Blast Waves (Shock Wave and High Pressure Phenomena)
Toward Detonation Theory (Shock Wave and High Pressure Phenomena)
Impactful Times: Memories of 60 Years of Shock Wave Research at Sandia National Laboratories (Shock
Explosive Effects and Applications (Shock Wave and High Pressure Phenomena)
Pulsar: "Black Widow," is moving through the galaxy at a speed of almost a million kilometers per hour. A bow shock wave due to this motion is visible to optical telescopes, shown in this image as the greenish crescent shape. The pressure behind the bow shock creates a second shock wave that sweeps the cloud of high-energy particles back from the pulsar to form the cocoon.
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This schlieren image of a T-38C aircraft was captured using the patent-pending BOSCO technique and then processed with NASA-developed code to reveal shock wave structures. Researchers at Armstrong and NASA’s Ames Research Center at Moffett Field, California, have developed new schlieren techniques based on modern image processing methods.