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The Kinsey Scale Test and 3 other ways to find where you fall on the sexuality spectrum
Sep 17, 2021 3:00 PM
First Martian rock samples from Perseverance edge closer to settling water question
Sep 17, 2021 1:04 PM
This high-tech gunsight could allow soldiers to shoot around corners, Matrix-style
Sep 17, 2021 10:59 AM
This 120-million-year-old bird may have been one of the first to shake its tail feathers
Sep 17, 2021 8:00 AM
Beams of light—not cables—are carrying the internet across a river in the Congo
Sep 16, 2021 8:00 PM
Featured in launcher
Apr 1, 2016
This Homemade Cannon Spits Hot Fire
Well, launches hot metal, but that's roughly the same.
Mar 1, 2012
Video: NASA’s Methane-Powered Launcher Lifts Off With a Blue-Hot Column of Flame
NASA’s Project M, an awesome concept to use vertical launch systems to send robonauts to the moon, is still moving … Continued
Aug 8, 2011
Hackers Turn a Flare Gun Into a DIY Camera-Drone Launcher
When you don’t have an advanced flying spy drone, launching a wireless camera 500 feet into the air could be … Continued
Dec 19, 2006
Spin Me Up, Scotty
Forget rockets. All you need to launch a satellite is a sled and a giant magnetic slingshot
