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Table 2

Impact velocities of particles arriving at the different planets considering a cometary source.

Particle size (μm) Comet velocity (km s-1)
Mercury Venus Earth Mars

10 16.61 16.8 15.86 12.87
50 17.95 21.44 17.07 13.25
100 18.40 26.30 17.67 14.21

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