Examining a Piece of Purple Glass
Thursday, March 4th, 2010 at 2:12:54 PM · Photo Archive/2010/caltech_solar
A person in white gloves carefully examines a small fragment of purple glass in a laboratory setting at Caltech.
Chronologically Adjacent
Thursday, March 4th, 2010 at 2:12:54 PM · Photo Archive/2010/caltech_solar
A person in white gloves carefully examines a small fragment of purple glass in a laboratory setting at Caltech.
Chronologically Adjacent
