Amy Geppert

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Will We Run Out Of Breathable Oxygen If We Produce Too Much Carbon Dioxide?

Will We Run Out Of Breathable Oxygen If We Produce Too Much Carbon Dioxide?

By Amy Geppert / Sep 23, 2008

DIY geek chic

DIY geek chic

By Amy Geppert / Aug 18, 2008

Could the Hubble Space Telescope Photograph Lunar Footprints?

Could the Hubble Space Telescope Photograph Lunar Footprints?

By Amy Geppert / Jul 11, 2008

Landscapes of Mars

Landscapes of Mars

By Amy Geppert / Jul 8, 2008

Dropping the Soap

Dropping the Soap

By Amy Geppert / Jun 6, 2008

Things to Buy for the Love of Pi

Things to Buy for the Love of Pi

By Amy Geppert / Mar 13, 2009

PopCSI: Uncovering PopSci's Forensic Past

PopCSI: Uncovering PopSci's Forensic Past

By Amy Geppert / Mar 27, 2009

What's the Difference Between Artificial and Natural Flavors?

What's the Difference Between Artificial and Natural Flavors?

By Amy Geppert / Dec 30, 2008