Lunar volcanic eruptions near Aristarchus
Lunar volcanic eruptions near Aristarchus center
Harris, D. H.↗
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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.
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Research investigation directed toward extending the useful range of the electromagnetic spectrum Progress report, 1 May - 31 Oct. 1968
Microwave frequency probes of ionized helium, rubidium lasers, cesium spectrum, and ruby crystals
Bennett, V. M.↗
Terrestrial, lunar and interplanetary rock fragmentation /synopsis/
Terrestrial, lunar, and interplanetary rock fragmentation
Hartmann, W. K.↗
Growth of asteroids and planetesimals by accretion
Growth of asteroids and planetesimals by accretion
Hartmann, W. K.↗
Lunar crater counts. III - Post Mare and ''Archimedian'' variations.
Lunar intermare crater density variations data tabulation, presenting quantitative and qualitative estimates
Hartmann, W. K.↗
Lunar crater counts. IV - Mare Orientale and its basin system.
Lunar crater count observations of mare surface and ejecta blanket in Orientale basin
Hartmann, W. K.↗
Lunar crater counts. V - Latitude independence and sources of impacting bodies.
Lunar premare and postmare craters distributions, discussing latitude independence and sources of impacting bodies
Hartmann, W. K.↗
Lunar crater counts. VI - The young craters Tycho, Aristarchus, and Copernicus.
Lunar crater densities inside Tycho, Aristarchus and Copernicus
Hartmann, W. K.↗
Lunar volcanic eruptions near Aristarchus.
Lunar glowing spots near Aristarchus considered volcanic eruptions of molten material
Harris, D. H.↗
Terrestrial, lunar, and interplanetary rock fragmentation.
Data on mass distribution of terrestrial fragmented rocks to interpret lunar rock samples, noting origin of asteroids and meteorites
Hartmann, W. K.↗
Terrestrial, lunar and interplanetary rock fragmentation /synopsis/.
Lunar surface, asteroids and meteorites properties by mass distributions of fragmented rocks
Hartmann, W. K.↗
No. 102. Venus photographs. Part 2 - Multicolor photography of Venus, 1962
Multicolor photography of Venus by 36-inch telescope
Hartmann, W. K.↗
Information science
Information processing techniques and systems reliability by coding, digital designed methods, retrieval, and communication
Ash, R. B.↗
Objectives of permanent lunar bases
Permanent manned lunar surface and orbiting bases
Hartmann, W. K.↗
Lunar surface scientific experiments and emplaced station science
Lunar surface scientific experiments and emplaced station science
Hartmann, W. K.↗
Angular momentum of Icarus
Icarus asteroidal nature and fragmentation origin suggested from inclusion in angular momentum density-mass diagram
Hartmann, W. K.↗
Venus photographs. II - multicolor photography of Venus, 1962
Multicolor Venus photography, discussing anomalous markings association with anomalous UV polarization
Hartmann, W. K.↗
Preliminary note on lunar cratering rates and absolute time-scales
Solidification ages for Mare Tranquillitatis solidification ages for Mare Tranquillitatis
Hartmann, W. K.↗