"696","13","archive","205",,,"disk0/00/00/06/96","2010-08-29 22:45:32","2019-10-03 22:52:52","2010-08-29 22:45:32","journal_issue",,,"show",,,,"","","","","","","","","","","0",,,,,,,"","","","","","",,,,,"","Engineering and Science, Volume 68:4, 2005","pub","journal_issue","","public",,,,,,,"2005",,,"Engineering and Science","68","4","California Institute of Technology","Pasadena, CA",,,,,,,,"CaltechES:68.4.0",,,,,"FALSE",,"0013-7812",,"Smith","Douglas L.","","","Smith-D-L","https://resolver.caltech.edu/CaltechES:68.4.0","","","",,"",,,,,,"",,,,,,,"",,,,,"",,,,,"","",,,,,"","",,"You are granted permission for individual, educational, research and non-commercial reproduction, distribution, display and performance of this work in any format.",,,,,"","",,,"","","","","","","","CaltechES","<h2>Table of Contents</h2>
<p><b><a href=""02/Random.pdf"">Random Walk</a></b></p>
<p><b><a href=""02/Earth.pdf"">Red Earth, White Earth, Green Earth, Black Earth</a></b><br />
  by Joseph L. Kirschvink<br />
  How a single mutant bacterium may have put Earth on the brink of extinction 2.3 billion years ago.</p>
<p><b><a href=""02/Waltz.pdf"">The Metathesis Waltz</a></b><br />
  by Douglas L. Smith<br />
  This year's Nobel Prize in Chemistry goes to a stately change-your-partners dance.</p>
<p><b><a href=""02/Switches.pdf"">Molecular Switches for Cellular Sensors</a></b><br />
  by Christina Smolke<br />
  RNA molecules can do a lot more than just carry information.</p>
<p>Departments</p>
<p><b><a href=""02/Letters.pdf"">Letters</a></b></p>
<p><b><a href=""02/Media.pdf"">Mixed Media</a></b></p>
<p><b><a href=""02/Obituaries.pdf"">Obituaries: Norman Horowitz</a></b></p>
<p><b><a href=""02/Faculty.pdf"">Faculty File</a></b></p>
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