不自然
发表于 2025-3-25 06:13:40
Manuela Sachse,Benjamin Rühlingontinued elaborations of the original ideas of Hartmann, Davis, Cameron, and Ward helped cement the developing consensus that the Earth-Moon system was formed by a giant impact between the proto Earth and a planetary body of about the size of Mars.
negotiable
发表于 2025-3-25 11:33:53
,Lunar Observations and Speculations—From Gilbert to the Apollo Explorations, the astronomer, Ralph Baldwin. Most astronomers did not accept the impact hypothesis, but videos taken by the Ranger series of lunar impactors demonstrated that the Moon was covered by impact-related craters down to a very small scale.
千篇一律
发表于 2025-3-25 14:11:01
Pre-Apollo Theories About the Origin of the Moon,tem, was also suggested. All of the theories had drawbacks, and the emerging lunar science community could not agree on any of the three. As the time for the Apollo explorations approached, all hoped that the scientific examination of returned lunar samples would give a firm indication as to the Moon’s origin.
哑巴
发表于 2025-3-25 17:24:28
Widening the Research Front,, and papers were given on the implications of this idea for the development of the terrestrial planets, including the Earth-Moon system. In the fall of 1982, conference planners at a meeting in the LPI decided that it was time for a major conference on the origin of the Moon.
Cirrhosis
发表于 2025-3-25 20:47:19
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原始
发表于 2025-3-26 01:16:40
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Basal-Ganglia
发表于 2025-3-26 05:09:36
https://doi.org/10.1057/9781137306043on the Moon of bodies from elsewhere in the solar system. Some of the dissenters bolstered their arguments by developing model experiments, showing the effects of impacts of projectiles on various surfaces. Many of the dissenters’ ideas had elements that proved to be accurate.
虚弱的神经
发表于 2025-3-26 09:49:43
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demote
发表于 2025-3-26 14:12:22
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Resistance
发表于 2025-3-26 19:28:03
Introduction to FUV and DUV Spectroscopy,n lunar science; the support of NASA; the participation of the university research community, both in the U.S. and abroad; and the Lunar and Planetary Institute, which orchestrated a perhaps unique collaboration between NASA science managers and the university research community.