Helium – So Long and Thanks for all the Balloons!
Somehow this didn’t make it into the blog earlier – our Time.com video about helium. A flight in a zeppelin, […]
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cosmology
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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
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The Galactomatic-1000 (TM) Basement Universe
…Basement Universes aren’t just for basements any more! The Galactomatic-1000 comes with an attractive imitation wood-grain negative-matter case that makes
Spontaneous Emissions
Why is there something instead of nothing?
For all that astronomers and physicists, philosophers and poets have learned about the universe since women and men first peered
Quotations
The Universe – Why?
“In answer to the question of why it happened, I offer the modest proposal that our universe is simply one