Results 41 to 50 of about 27,243,366 (206)
Journal of Earth System Science, 2005 Before spacecraft exploration, facts about the Moon were restricted to information about the lunar orbit, angular momentum and density. Speculations about composition and origin were unconstrained. Naked eye and telescope observations revealed two major terrains, the old heavily cratered highlands and the younger mostly circular, lightly cratered maria.
openaire +2 more sources
, 1977 Conference session topics include volcanism on Mars; geochemical/ petrological constraints on percent and compositions of partial melts; mechanics of melt migration and accumulation; volatiles in planetary; tectonics environment- basaltic volcanism; and ...
core
, 1975 You must extract the zipped files before using. To begin viewing the abstracts, click on the file "index.html."Recent investigations of the moon are reported.
core
, 1976 You must extract the zipped files before using. To begin viewing the abstracts, click on the file "index.html."Attention is given to lunar core studies (multi-core, deep drill, and drive tube), surface soil studies (petrography and geochemistry, light ...
core
, 1974 Deals with solar-wind and magnetospheric interactions with the moon, ancient and present-day lunar surface magnetic and electric fields, the dynamics and evolution of the lunar atmosphere, the lunar record of solar radiation, and nonmeteoric transport of
core
, 1977 You must extract the zipped files before using. To begin viewing the abstracts, click on the file "index.html."Solar System processes are considered along with the origin and evolution of the moon, planetary geophysics, lunar basins and crustal layering,
core
The Planetary Science JournalTwo fundamental questions face lunar scientists: (1) What is the absolute age of each lunar impact basin and thus the early impact flux curve? (2) To what degree did basin impact melt seas undergo differentiation? We compiled a 1:200,000-scale geological
Kirby Runyon +7 more
doaj +1 more source
Petrogenesis of Chang’e-6 Basalts and Implication for the Young Volcanism on the Lunar Farside
The Astrophysical Journal LettersMare basalts from lunar farside are pivotal for unraveling lunar nearside-farside dichotomies and global thermal history. The Chang’e-6 (CE-6) mission conducted the first sampling from a young basaltic unit within the Apollo basin on the lunar farside ...
Chengxiang Yin +9 more
doaj +1 more source
Lunar Radiometric Measurement Based on Observing China Chang’E-3 Lander with VLBI—First Insight
Advances in Astronomy, 2019 China Chang’E-3 performed soft landing at the plains of Sinus Iridum on lunar surface on December 14th 2013 successfully; it opened a new window for observing lunar surface with radiometric tracking which many lunar scientific researchers always pursue ...
SongTao Han +6 more
doaj +1 more source
, 1974 You must extract the zipped files before using. To begin viewing the abstracts, click on the file "index.html."Numerous studies on the properties of the moon based on Apollo findings and samples are presented.
core