月の石
He subsequently extended this project to also cover the missing Apollo 11 Moon rocks President Nixon gave to the states and nations of the world in 1969. Hundreds of graduate students have participated in this project from 2002 to the present and while many Moon rocks have been found, others are now known to be missing, stolen, or destroyed. Gutheinz patterned this college project after NASA's earlier Operation Lunar Eclipse, which he had participated in. Beginning in 2002, his graduate students began reporting to him that both the Cyprus Apollo 11 Moon rock (which is actually a collection of lunar dust in a Lucite ball) and Cyprus Apollo 17 Goodwill Moon Rock (a pebble-size Moon rock) were missing. Operation Lunar Eclipse and the Moon Rock Project were the subject of the book "The Case of the Missing Moon Rocks" by Joe Kloc.