WebSeismic detection of the lunar core Supporting online material Renee C. Weber,1∗ Pei-Ying Lin,2 Edward J. Garnero,2 Quentin Williams,3 Philippe Lognonne4 1NASA Marshall Space Flight Center, 320 Sparkman Drive, Huntsville, AL 35805 USA 2Arizona State University, School of Earth and Space Exploration, Tempe, AZ 3U. C. Santa Cruz, Department of Earth … WebFeb 9, 2024 · A long-duration and spindle shape characterizes the lunar seismic signals observed by the Apollo seismometers. The moonquakes typically last for 1 or 2 h, and the shape of the seismic wave reflects the internal environment of the Moon. From previous studies, these characteristics are estimated to be due to the subsurface fractured …
Deep interior of moon resembles Earth
WebJan 6, 2011 · January 6, 2011. State-of-the-art seismological techniques applied to Apollo-era data suggest our moon has a core similar to Earth's . Uncovering details about the lunar core is critical for developing accurate models of the moon's formation. The data sheds light on the evolution of a lunar dynamo -- a natural process by which our moon may have ... WebAn artist's rendering of the lunar core as identified in new findings by a NASA-led research team. (NASA/MSFC/Renee Weber) A close-up view of the Passive Seismic Experiment, a component of the Apollo Lunar … matthias liebers lok leipzig
Lunar core structure investigation: Implication of GRAIL gravity …
WebThen, expected detection numbers of core-phases on the entire lunar surface for the two types of seismometers are evaluated for two models of seismic moment distributions of deep moonquakes using the recent interior model (VPREMOON). Web月震学是研究月球的地面运动以及引发这些运动的事件，通常是小行星撞击或月震。 WebDespite recent studies that have advanced many areas of lunar science through the analysis of Apollo-era seismic data, important deficiencies remain in our understanding of the lunar interior, especially with regard to the structure of the innermost Moon. Various indirect geophysical measurements, including moment of inertia, lunar laser ranging, and … here\u0027s something for you 意味