ЛУНА. Освоение Луны. Лунная гонка.

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Fig. 2: Comparison of canyon cross-sections.

a Width and depth of the Grand Canyon along the Bright Angel hiking trail from the south to the north rim (annotated in Supplementary Fig. 4). b Width and depth of Vallis Planck. The cross-section of Vallis Schrödinger is in Supplementary Fig. 6. Colors show 500 m elevation steps.

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Fig. 3: Canyon rays.

Deepest sections of Vallis Schrödinger (a and b) and Vallis Planck (c and d) without and with identified craters. Green circled craters are clearly defined by their eroded crater rims, while yellow circled craters are inferred from the terrain and are not used in the crater scaling calculations. A wall of Valles Planck (lower left of c and d) appears to have collapsed into the canyon. Location of Supplementary Fig. 6 and Fig. 2 transects are shown (b and d), respectively.

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Fig. 4: Parameters of ballistic flight.

Secondary impact velocities (red) and calculated secondary projectile diameters (blue) for Vallis Schrödinger (round symbols) and Vallis Planck (triangular symbols), assuming a 30° flight trajectory, with vertical bars on the symbols representing a range produced by flights from 20 to 45°. Black dashed line is a fit to the secondary impact velocity symbols. The Gray dashed line is the approximate extent of the continuous ejecta blanket.