Thursday, February 14, 2008

Happy Valentine's Day!



Do these hearts look strangely familiar to you?




H2O2



Hydrogen Peroxide



Ozone


Oxygen

Courtesy of Muse, the world's best magazine for tweens!



February's cover features "Oxygen: A Love Story" -- an excerpt from Gabrielle Walker's new book, An Ocean of Air: Why the Wind Blows and Other Mysteries of the Atmosphere, which tells how Earth's atmosphere developed.

I just loved the way it looked!

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