Rectified lunar atlas - supplement number two to the photographic lunar atlas.
Moon atlas rectified presenting record of lunar surface based on photographs
LUNAR PHOTOGRAPHY↗
SEARCH · Engineering Papers
Results for “Hartmann”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Radial structures surrounding lunar basins. ii- orientale and other systems, conclusions
Photographic analysis of radial structures surrounding lunar mare basins
LUNAR PHOTOGRAPH↗
Radial structures surrounding lunar basins. ii - orientale and other systems - conclusions.
Radial structure surrounding basins of lunar maria Orientale and Imbrium, primarily lineaments as expressions of tectonic adjustment
TECTONIC MOVEMENT↗
On the distribution of lunar crater diameters.
Diameter distribution of young and old craters on lunar Quadrants I and II, noting implication for crater and mare formation
METEORITE COLLISION↗
Terrestrial and lunar flux of large meteorites in the last two billion years.
Terrestrial and lunar flux of large meteorites in last two billion years determined from crater observations in Canadian shield areas
CANADIAN SHIELD↗
Secular changes in meteoritic flux through the history of the solar system.
Secular variations of meteoritic and asteroidal fluxes in Earth-Moon region, using lunar craters as records of meteoritic impacts
ASTEROID↗
Pump technology
Cavitation damage and cavitation reduction in high performance turbopumps and inducers
INDUCER↗
Cognitive information processing
Cognitive information processing studies of digital and PCM picture and signal transmission systems, and methods for tactile display reading and magnetic tape to Braille conversion
DIGITAL TRANSDUCER↗
Study of Objectives
Focal length, chromatic and spherical aberration, and astigmatism testing for astronomical telescope
FOCUSING↗
Design and experimental performance of a small centrifugal pump for liquid hydrogen
Design and performance of radial-bladed 4-inch- diameter centrifugal pump for liquid hydrogen
CENTRIFUGAL PUMP↗
Martian cratering.
Martian craters, crater analysis techniques, impact velocities, etc, compared to lunar cratering and possibility of biological existence from Mariner IV photographs
MARINER IV SPACE PROBE↗
On the nature of the infrared nebula in Orion.
IR nebula in Orion as protocluster with massive stars imbedded in opaque dust cloud, discussing collapse and lifetime
PLANETARY NEBULA↗
Growth of asteroids and planetesimals by accretion.
Accretion process theory for planetary formation applied to growth of asteroids and planetesimals, considering overabundance of large asteroids
Hartmann, W. K.↗
Lunar crater counts. 3 - Post Mare and ''Archimedian'' variations
Density variation data for lunar crater count
Hartmann, W. K.↗
Lunar crater counts. 4 - Mare Orientale and its basin system
Crater density distribution in lunar maria basins
Hartmann, W. K.↗
Lunar crater counts. 5 - Latitude independence and sources of impacting bodies
Latitude distribution and impact sources of lunar craters
Hartmann, W. K.↗
Lunar crater counts. 6 - The young craters Tycho, Aristarchus, and Copernicus
Inside densities of young lunar craters
Hartmann, W. K.↗