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Laboratory Drop Towers for the Experimental Simulation of Dust-aggregate Collisions in the Early Solar System
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Laboratory Drop Towers for the Experimental Simulation of Dust-aggregate Collisions in the Early Solar System
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June 05, 2014
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We present a technique to achieve low-velocity to intermediate-velocity collisions between fragile dust aggregates in the laboratory. For this purpose, two vacuum drop-tower setups have been developed that allow collision velocities between <0.01 and ~10 m/sec. The collision events are recorded by high-speed imaging.
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Blum, J., Beitz, E., Bukhari, M., Gundlach, B., Hagemann, J., Heißelmann, D., Kothe, S., Schräpler, R., von Borstel, I., Weidling, R. Laboratory Drop Towers for the Experimental Simulation of Dust-aggregate Collisions in the Early Solar System. J. Vis. Exp. (88), e51541, doi:10.3791/51541 (2014).
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