Enlarged View - Hypervelocity Impact - Lunar Surface Material - CA

S70-20416 (December 1969) --- Enlarged view show hypervelocity impact on iron particles of lunar surface material returned to Earth by the crew of the Apollo 11 lunar landing mission. This photograph, enlarged to 270 times the actual size, was taken by Dr. G. J. Wasserberg, J. DeVaney and K. Evans at the California Institute of Technology.