BOSCO (Background Oriented Schlieren using Celestial Objects) imaging of T-38C, moving at supersonic speed, travelling between the Sun and a telescope equipped with calcium K filter. (September 2015, NASA’s Armstrong Flight Research Center, Edwards, California)

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BOSCO (Background Oriented Schlieren using Celestial Objects) imaging of T-38C, moving at supersonic speed, travelling between the Sun and a telescope equipped with calcium K filter. (September 2015, NASA’s Armstrong Flight Research Center, Edwards, California)

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Shockwave images from NASA’s schlieren imaging system. A T-38 in supersonic flight and two T-38s in formation to see how the shockwaves interact with each other.

I was told I should post this here! Canadian LAV6.0 (more info in the comments)

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Guy spent 9 years making a very detailed 1/60-scale model of an Air India Boeing 777 out of manilla folders

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When an upvote just isn't enough, smash the Rocket Like.

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Hundreds of turtles that were rescued during the deadly storm in Texas is released in the gulf of mexico

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Show nature some love.

Found this pic of different types of land and water. I thought it looked pretty cool.

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Short gif of how a gun silencer works

All Space Questions thread for week of February 21, 2021

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How NASA’s Evolutionary Xenon Thruster (NEXT) works. An Ion thruster creates thrust by accelerating ions using electricity.

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How a "punch card" weaving machine, invented by Joseph Jacquard in 1801, worked

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How an Aurora is created

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In Spider-man Far From Home (2019) Peter Parker's teacher blames ''witches'' when something bad happens. It is the reference to WandaVision which events has happened before this film by timeline.

🔥 flock of birds, look like shape morphing entity

🔥 an unusual phenomenon known as an Fallstreak hole over a southern state

Russian MOD releases footage of Iskander-M in Syria

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Rattles my bones

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This is really cool

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Kitten regrets licking blanket

My kitten finding out some things aren't meant for licking.

Perserverance spots skycrane's impact plume after touchdown

How a paternoster lift works and stays upright the whole time.

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The record for most passengers on a plane was set on 24 May 1991 as part of Operation Solomon, the evacuation of Ethiopian Jews to Israel. An El Al Boeing 747 took off from Addis Ababa with 1086 passengers and landing in Jerusalem with 1,088 due to two births during the flight [1079X834]

Radius Measuring Guage

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Outside and Inside Measuring Guages

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Outside and Inside Radius Measuring Guages

GE GEnx-1B 3D Printed B787 Jet Engine Model with Thrust Reverser

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