go to Caltech Home
image
image
 
home current exhibition submission archive about us contact
     
    Speiro  
   

 

next image

Eric Matson
Post-Doc, Environmental Science and Engineering

Bacterial spores appear to shine with potential. Spores like these from the symbiotic termite bacterium Acetonema longum can lay dormant for thousands of years before germinating when conditions become favorable for growth. Spheres appearing dimly lit in this image are spores that have recently germinated and will grow into cells many times larger in size. To create this composition, purified spores measuring only about 1 micrometer in diameter were deposited onto an agarose pad by evaporation. Differential interference contrast illumination gives them their resplendent gleam under the light microscope.

ematson@caltech.edu

go to top

   

 

 
   

The 2009 Art of Science Competition was made possible by Student Affairs, the Art Committee, and Robert and Esther Metzner.
© 2017 California Institute of Technology. All Rights Reserved.