Use of Geophysical Measurements in Lunar Surface Analysis (ONLINE ORDER ONLY)

1965 Pre-Apollo Lunar Science Paper — Use of Geophysical Measurements in Lunar Surface Analysis

Published at the height of the Space Race, this original 1965 scientific paper captures a remarkable moment in lunar exploration: scientists were trying to determine what the surface of the Moon was actually like before anyone had successfully landed there.

Written by Richard A. Geyer and Jack R. Van Lopik, Use of Geophysical Measurements in Lunar Surface Analysis examines the use of geophysical techniques to investigate and interpret the lunar surface. It was published in the Annals of the New York Academy of Sciences, Volume 123, Article 2, pages 1160–1174, on July 15, 1965.

The date makes this publication particularly interesting. It appeared four years before Apollo 11 and nearly a year before Surveyor 1 made the first successful American soft landing on the Moon. At the time, fundamental questions about the Moon's surface remained unresolved, and understanding its physical properties had direct implications for the spacecraft and astronauts that would eventually attempt to land there.

This example is a separately issued original 1965 reprint/offprint of the journal article rather than a modern reproduction. Scientific offprints were produced so individual research papers could be distributed independently of the complete journal volume, often among researchers, universities, and scientific institutions.

The surviving library classification label adds to its period character and indicates that this example was formerly held in a geological or scientific collection. The paper covers show expected age-related toning and edge wear, as visible in the photographs.

A fascinating piece of pre-Apollo lunar science from the period when reaching the Moon was no longer science fiction—but scientists were still working out exactly what astronauts would find when they got there.

Details:
Richard A. Geyer & Jack R. Van Lopik
Use of Geophysical Measurements in Lunar Surface Analysis
New York Academy of Sciences
July 15, 1965
pp. 1160–1174
Original period reprint/offprint
Pre-Apollo 11 / pre-Surveyor lunar research