Image of the Day: Scorched Sludge
Remnants of agricultural sludge that's been burned to analyze its chemical makeup. The brown rods are calcium carbonate and the purple, pink, and green clusters are silver oxide, a byproduct of the analysis.
Jun 12, 2014
WELCOMME IMAGE AWARDS, EBERHARDT JOSUÉ FRIEDRICH KERNAHAN AND ENRIQUE RODRÍGUEZ CAÑAS
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