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STAFF

Masahiko ARAKAWA

@Professor
@Graduate School of Science
@Faculty of Science

@Center for Planetary Science


  • e-mail: masahiko.arakawa(at)penguin.kobe-u.ac.jp
  • Office: Science and Technology Bldg 3, Room 623
  • Mailing address:
    Department of Planetology, Graduate School of Science, Kobe University, Nada, Kobe 657-8501, Japan
  • Experimental Planetary Science Laboratory URL

ARAKAWA

Research Interests:

   I try to reproduce various phenomena occurred in the Solar System 4.6 billions ago, so I conduct impact experiments and deformation experiments to study the planetary formation process, evolution and tectonics of planets and satellites.


Recent Publications:@

  • Arakawa, M. et al., " Scientific objectives of Small Carry-on Impactor (SCI) and Deployable Camera 3 Digital (DCAM3-D): Observation of an ejecta curtain and a crater formed on the surface of Ryugu by an artificial high-velocity impact", Space Science Review pp. 1-26, 2016, doi:10.1007/s11214-016-0290-z.
  • Tsujido, S., Arakawa, M., Suzuki, A. I., and Yasui, M., " Ejecta velocity distribution of impact craters formed on quartz sand: Effect of projectile density on crater scaling law", Icarus vol. 262, pp. 79-92, 2015.
  • Yasui, M., Matsumoto, E., and Arakawa, M., " Experimental study on impact-induced seismic wave propagation through granular materials", Icarus vol. 260, pp. 320-331, 2015.
  • Yasui, M., Hayama, R., and Arakawa, M., "Impact strength of small icy bodies that experienced multiple collisions", Icarus vol. 233, pp. 293-305, 2014.
  • Uchiyama, Y., Arakawa, M., Okamoto, C., Yasui,M., Restitution coefficients and sticking velocities of a chondrule analogue colliding on a porous silica layer at impact velocities between 0.1 and 80 m s-1, Icarus vol. 219, pp. 336-344, 2012.
  • Dohi, K., Arakawa, M., Okamoto, C., Hasegawa, S., Yasui, M., The effect of a thin weak layer covering a basalt block on the impact cratering process, Icarus vol. 218, pp. 751-759, 2012.
  • Shimaki, Y., Arakawa, M, Experimental study on collisional disruption of highly porous icy bodies, Icarus vol. 218, pp. 737-750, 2012.
  • Arakawa, M. and Yasui, M. "Impact crater formed on sintered snow surface simulating porous icy bodies", Icarus vol. 216, pp. 1-9, 2011.
  • Shimaki, Y., and Arakawa, M., Low-velocity collisions between centimeter-sized snowballs: porosity dependence of coefficient of restitution for ice aggregates analogues in the solar system, Icarus vol. 221, pp. 310-319, 2012.
  • Yasui, M., Arakawa, M., Hasegawa, S., Fujita, Y., and Kadono, T., "In situ flash X-ray observation of projectile penetration processes and crater cavity growth in porous gypsum target analogous to low-density asteroids", Icarus vol. 221, pp. 646-657, 2012.
  • Suzuki, A. I., Nakamura, A. M., Kadono, T., Wada, K., Yamamoto, S., Arakawa, M., A formation mechanism for concentric ridges in ejecta surrounding impact craters in a layer of fine glass beads, Icarus vol. 225, pp. 298-307, 2013.


Academic Associations:@



UPDATE: 01/04/2017

@@@@@

Department of Planetology, Graduate School of Science, Kobe University

ADDRESS
1-1, Rokkodai-cho, Nada-ku, Kobe, Hyogo, Japan, 657-8501

TEL: (+81)-78-803-6483
FAX :(+81)-78-803-5791