Analysis of lunar soil samples returned by Apollo 11 and 12 flights are discussed. Isotopic studies of the rare gases from Apollo 11 flight lunar samples are presented. The lunar soil analyses indicated the following: (1) high concentrations of solar wind rare gases, (2) isotopic match between solar wind gases and gas components in gas-rich meteorites, and (3) rare gases attributable to spallation reactions induced in heavier nuclides by cosmic ray particles.
Isotopic studies in returned lunar samples
1971-01-01
Report
No indication
English
Returned lunar samples porphyrin analysis
NTRS | 1973
|Returned lunar sample analysis
NTRS | 1973
|Radioactivities in Returned Lunar Materials
NTIS | 1972
Radioactivities in returned lunar materials
NTRS | 1972