1999 Photomicrography Competition

Surface morphology of a solidified melt pool on a stainless steel single crystal due to capillary wave excitations

Dr. Lynn Boatner

Affiliation
Oak Ridge National Laboratory
Solid State Division
Oak Ridge, Tennessee, USA
Technique
Interference Contrast
Magnification
200x

Danio rerio (zebrafish) head

James E. Hayden

Affiliation
Bio-Graphics
Blue Bell, Pennsylvania, USA
Technique
Darkfield
Magnification
4.5x

C6H8O6+Bromothymol blue

Wolfgang Bock

Affiliation
SAP AG (EH&S Environment, Health & Safety)
Walldorf, Germany
Technique
Polarized Light
Magnification
70x