Happy Birthday Harry Potter!
Beautiful electric blue crystals of CHALCANTHITE (Copper Sulfate) that were grown in a laboratory in Poland. Photo taken at 15X with a stereo microscope.
by Lara Alegre
Colors Crossing-Watercolor Animation GIF by Will Kim
©Will Kim “My Journey”
To be or not to be
Photographer Rudy Baum
'Bonds and Proteins', 1999 Ross Bleckner
A four-hour exposure photograph of the 1998 Leonids meteor shower taken at the Modra Observatory in Slovakia.