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John Glenn

Godspeed, John Glenn: 50 Years of Americans in Orbit

On February 20, 1962, perched atop an Atlas rocket, John Glenn was blasted into space at 17,500 miles per hour.  He splashed down in the Atlantic Ocean about five hours later, having orbited the Earth three times, the first American to do so. Our most recent video for Time.com is a tribute to John Glenn, …

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Science Comedian Riffs on Hydrogen and Helium at Ignite

Our Ignite presentation is up on YouTube and the O’Reilly Media Ignite Show page. Tara and I created the presentation – with me doing most of the writing and her doing most of the graphics. Our friend Michael Capozzola hand-drew the final slide for us (primitive technique but effective!). We attempt to tell a 14-billion …

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