fuckyeahfluiddynamics:Mach diamonds or shock diamonds can often be seen in the exhaust of rocket engines. Here they’re shown in high-speed video of a bottle rocket’s launch. The rocket’s exhaust exits at a pressure that is higher than the surrounding

fuckyeahfluiddynamics:Mach diamonds or shock diamonds can often be seen in the exhaust of rocket engines. Here they’re shown in high-speed video of a bottle rocket’s launch. The rocket’s exhaust exits at a pressure that is higher than the surrounding

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Cinema-Sins: D2Kvirus: It’s Been Five Years - And It Still Hurts… #Neverforget Analysis

Fuckyeahphysica: Yes, Sure Its Fun To See A Lady Spin Around Like That, But I Had One Of My Friends Ask Me - “Where Do You Even Use This Mate?” Here’s One Application That I Know Very Well Off. Spin Stabilization If You Have Ever Seen A Rocket

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I’m Dubious About These Info-Graphics When They Include Drink Cans. I Lost A Six-Pack Of Brew To The Ocean In About A Week When Sea Water Leaked Into Its Hold. The Ocean Will Drink A Beer In Only A Few Days; I Cannot Imagine That Can Lasting Much

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Amen.

Lazyjacks:dories And Gear On The Deck Of A Three Masted Schooner, St. John’s, Newfoundlandcapt. Harry Stone Collectionmemorial University Of Newfoundland, Maritime History Archivepf-055.2-I26 Hey, Y’all. Looking For Pics Of Schooner Argus. I Was

The Photo You Post When There Was No Green Flash That Day.

Musical Masons

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