Photometric modeling of ejecta for evaluating defensive Kinetic impacts on asteroids
Earth and Planetary PhysicsKinetic impact is the most practical planetary-defense technique, with momentum-transfer efficiency central to deflection design. We present a Monte Carlo photometric framework that couples ejecta sampling, dynamical evolution, and image synthesis to ...
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The oldest anchor for lunar crater chronology constrained by the new age of 4.25 Ga of the South Pole-Aitken basin. [PDF]
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