Contributor Blog
Tim HalburTim Halbur is managing editor of Planetizen.
Planetizen's 2008-2009 Student Bloggers
A couple months ago, we posted an announcement seeking student bloggers for the 2008-2009 school year. We received a pile of great applications, but two new students stood out. Each week, they will bring you reports from their master's programs at the University of Pennsylvania and the Massachussetts Institute of Technology.

Tamika Camille Gauvin Jeffrey Barg
A Word from the New Managing Editor
The Quest for Energy: The Input/Output Problem
In August of 2006, an unknown Irish company called Steorn took out a full-page ad in The Economist to announce that they had created a magnetic technology that produced more energy than it used- essentially, a perpetual motion machine, the Holy Grail of energy.






