![Schlieren image of 10-degree cone at Mach 3 in supersonic wind tunnel | Fluid dynamics, Penn state university, Sonic boom Schlieren image of 10-degree cone at Mach 3 in supersonic wind tunnel | Fluid dynamics, Penn state university, Sonic boom](https://i.pinimg.com/736x/68/08/b0/6808b0534c940e978dacaa9ced95e712.jpg)
Schlieren image of 10-degree cone at Mach 3 in supersonic wind tunnel | Fluid dynamics, Penn state university, Sonic boom
![Penn State child sex abuse scandal timeline: Sandusky's crimes continue to cast shadows - pennlive.com Penn State child sex abuse scandal timeline: Sandusky's crimes continue to cast shadows - pennlive.com](https://www.pennlive.com/resizer/mYlo3e_t1-6Je2d3fbyHS_Dmn34=/1280x0/smart/advancelocal-adapter-image-uploads.s3.amazonaws.com/image.pennlive.com/home/penn-media/width2048/img/news/photo/2016/05/06/penn-state-football-1976-sandusky-cfb0d1ecc3d6796f.jpg)
Penn State child sex abuse scandal timeline: Sandusky's crimes continue to cast shadows - pennlive.com
![Gary SETTLES | Professor Emeritus | PhD | Pennsylvania State University, PA | Penn State | Department of Mechanical Engineering | Research profile Gary SETTLES | Professor Emeritus | PhD | Pennsylvania State University, PA | Penn State | Department of Mechanical Engineering | Research profile](https://www.researchgate.net/profile/Alex-Liberzon/publication/358488484/figure/fig2/AS:1121771684147200@1644462619025/a-traditional-single-mirror-schlieren-apparatus-b-BOS-apparatus_Q320.jpg)
Gary SETTLES | Professor Emeritus | PhD | Pennsylvania State University, PA | Penn State | Department of Mechanical Engineering | Research profile
![Penn State is in the market for edge pressure; Manny Diaz updates starting linebacker battle, and more - pennlive.com Penn State is in the market for edge pressure; Manny Diaz updates starting linebacker battle, and more - pennlive.com](https://www.pennlive.com/resizer/RMFbDM_vERLYxP9j3gQrSTDLUnM=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/XAMSFUVKFVALPBDFNQGJ5IL6SY.jpg)
Penn State is in the market for edge pressure; Manny Diaz updates starting linebacker battle, and more - pennlive.com
![Gary SETTLES | Professor Emeritus | PhD | Pennsylvania State University, PA | Penn State | Department of Mechanical Engineering | Research profile Gary SETTLES | Professor Emeritus | PhD | Pennsylvania State University, PA | Penn State | Department of Mechanical Engineering | Research profile](https://www.researchgate.net/profile/Gary-Settles/publication/253222217/figure/fig5/AS:668427781935108@1536377010263/The-spherical-explosion-of-2g-of-TATP-revealing-both-primary-and-secondary-shock-waves_Q320.jpg)