金星大気「温故知新」セミナー

目次

第１回 金星大気スーパーローテーションの力学への序論

第２回 金星大気スーパーローテーションの力学（１）

    講演日：2020年9月23日

    講演者：松田 佳久（東京学芸大学）

    アーカイブ：講演動画 講演スライド

    参考文献：

    • Boyer, C. & H. Camichel (1961): Observations photographiques de la planète Vénus, Annales d’Astrophysique 24, 531-535.
    • Boyer, C. & P. Guerin (1966): Mise en évidence directe, par la photographie, d'une rotation retrograde de Vénus en 4 jours, C. R. Acad. Sci. Paris t. 263, 253-355.
    • Boyer, C. & P. Guerin (1969): Etude de la rotation retrograde, en 4 jours, de la couche extérieure nuageuse de Vénus, Icarus, 11, 338-355.
    • Schubert, G. & J. A. Whitehead (1969): Moving flame experiment with liquid mercury: Possible implications for the Venus atmosphere, Science, 163:3862, 71-72, https://doi.org/10.1126/science.163.3862.71
    • Thompson, R. (1970): Venus's general circulation is a merry-go-round, JAS, 27:8, Page(s): 1107-1116, https://doi.org/10.1175/1520-0469(1970)027<1107:VGCIAM>2.0.CO;2
    • Fels, S. B. & R. S. Lindzen (1974): The interaction of thermally excited gravity waves with mean flows, Geo. Fluid Dyn., 6:2, 149-191, https://doi.org/10.1080/03091927409365793
    • Gierasch, P. J. (1975): Meridional circulation and the maintenance of the Venus atmospheric rotation, JAS, 32:6, 1038-1044, https://doi.org/10.1175/1520-0469(1975)032<1038:MCATMO>2.0.CO;2
    • Matsuda, Y. (1980): Dynamics of the four-day circulation in the Venus atmosphere, JMSJ, 58:6, 443-470, https://doi.org/10.2151/jmsj1965.58.6_443
    • Matsuda, Y. (1982): A further study of dynamics of the four-day circulation in the Venus atmosphere, JMSJ, 60:1, 245-254, https://doi.org/10.2151/jmsj1965.60.1_245
    • 瓜生道也 (1976): 波とそのまわりの平均運動, 天気, 23:1, 3-22, PDF
    • Takagi, M. & Y. Matsuda (1999): Interpretation of Thompson's mechanism for Venus' atmospheric super-rotation and its extension to the spherical geometry, JMSJ, 77:5, 971-983, https://doi.org/10.2151/jmsj1965.77.5_971
    • Takagi, M. & Y. Matsuda (2000): Stability of convection between the day and night sides on the rotating sphere, JMSJ, 78:2, 181-186, https://doi.org/10.2151/jmsj1965.78.2_181
    • Takagi, M. & Y. Matsuda (2006): A study on the stability of a baroclinic flow in cyclostrophic balance on the Ssphere, GRL, 33:14, L14807, 1-5, http://dx.doi.org/10.1029/2006gl026200
    • Takagi, M. & Y. Matsuda (2007): Effects of thermal tides on the Venus atmospheric superrotation, JGR, 112:D9, D09112, 1-8, http://dx.doi.org/10.1029/2006jd007901

第３回 金星大気スーパーローテーションの力学（２）

第４回 金星大気大循環モデリング ーCCSR/NIES AGCMを用いた研究ー 簡略化大気大循環モデルを中心に

第５回 金星大気大循環モデリング ーCCSR/NIES AGCMを用いた研究ー 現実的な金星大気大循環モデルに向けて

    講演日：2020年11月25日

    講演者：山本 勝（九州大学）

    アーカイブ：講演動画 (CPSアカウント保有者限定) 講演スライド (CPSアカウント保有者限定)

    参考文献：

    • Yamamoto, M., K. Ikeda, M. Takahashi, T. Horinouchi (2019): Solar-locked and geographical atmospheric structures inferred from a Venus general circulation model with radiative transfer, Icarus, 321: 232-250, https://doi.org/10.1016/j.icarus.2018.11.015
    • Yamamoto, M. & M. Takahashi (2021): Atmospheric response to high-resolution topographical and radiative forcings in a general circulation model of Venus: time-mean structures of waves and variances, Icarus, 355: 114-154, https://doi.org/10.1016/j.icarus.2020.114154
    • Eymet, V., R. Fournier, J. L. Dufresne, S. Lebonnois, F. Hourdin, & M. A. Bullock (2009): Net exchange parameterization of thermal infrared radiative transfer in Venus’ atmosphere, JGR-Planets, 114:E11, 11008, https://doi.org/10.1029/2008JE003276
    • Takagi, M., K. Suzuki, H. Sagawa, P. Baron, J. Mendrok, Y. Kasai, & Y. Matsuda (2010): Influence of CO2 line profiles on radiative and radiative-convective equilibrium states of the Venus lower atmosphere, JGR, 115:E6, https://doi.org/10.1029/2009JE003488
    • Lee, C. & M. I. Richardson (2011): A Discrete Ordinate, Multiple Scattering, Radiative Transfer Model of the Venus Atmosphere from 0.1 to 260 µm, JAS, 68:6, 1323-1339, https://doi.org/10.1175/2011JAS3703.1
    • Ikeda, K. (2011): Development of radiative transfer model for Venus atmosphere and simulation of superrotation using a general circulation model, Ph.D thesis, University of Tokyo
    • Mendonça, J. M., P. L. Read, C. F. Wilson, & C. Lee (2015): A new, fast and flexible radiative transfer method for Venus general circulation models, PSS, 105, 80-93, https://doi.org/10.1016/j.pss.2014.11.008
    • Mendonça, J. M. & P. L. Read (2016): Exploring the Venus global super-rotation using a comprehensive general circulation model, PSS, 134, 1-18, https://doi.org/10.1016/j.pss.2016.09.001
    • Lebonnois, S., F. Hourrdin, V. Eymet, & A. Crespin, R. Fournier, F. Forget (2010): Superrotation of Venus' atmosphere analyzed with a full general circulation model, JGR-Planets, 115:E6, https://doi.org/10.1029/2009JE003458
    • Fukabori, M., T. Nakazawa, & M.Tanaka (1986): Absorption properties of infrared active gases at high pressures—I. CO2, Journal of Quantitative Spectroscopy and Radiative Transfer, 36:3, 265-270, https://doi.org/10.1016/0022-4073(86)90074-9
    • Moskalenko, N. I., Y. A. Ilin, S. N. Parzhin, & L. V. Rodionov (1979). Pressure induced IR radiation absorption in atmospheres, Izvestiya Atmos. Oceanic Phys. 15, 632-637
    • Palmer, K. F. & D. Williams (1975): Optical constants of sulfuric acid: application to the clouds of Venus? Appl. Opt., 14:1 208-219, https://doi.org/10.1364/AO.14.000208
    • Pollack, J. B., O. B. Toon, R. C. Whitten, R. Boese, B. Ragent, M. Tomasko, L. Esposito, L. Travis, & D. Wiedman (1980): Distribution and source of the UV absorption in Venus' atmosphere. JGR, 85, 8141-8150, https://doi.org/10.1029/JA085iA13p08141
    • Crisp, D. (1986): Radiative forcing of the Venus mesosphere I. Solar fluxes and heating rates, Icarus 67, 484-514, https://doi.org/10.1016/0019-1035(86)90126-0
    • Hou, A. Y. & B. F. Farrell (1987): Superrotation induced by critical-level absorption of gravity waves on Venus: an assessment, JAS, 44:7, 1049-1061, https://doi.org/10.1175/1520-0469(1987)044%3C1049:SIBCLA%3E2.0.CO;2
    • Schubert, G., C. Covey, A. Del Genio, L. S. Elson, G. Keating, A. Seiff, R. E. Young, J. Apt, C. C. Counselman III, A. J. Kliore, S. S. Limaye, H. E. Revercomb, L. A. Sromovsky, V. E. Suomi, F. Taylor, R. Woo, & U. von Zahn (1980): Structure and circulation of the Venus atmosphere, JGR, 85:A13, 1038-1044, https://doi.org/10.1029/JA085iA13p08007
    • Newman, M. & C. Leovy (1992): Maintenance of strong rotational winds in Venus' middle atmosphere by thermal tides, Science, 257:5070, 647-650, https://doi.org/10.1126/science.257.5070.647
    • Lebonnois, S., N. Sugimoto, & G. Gilli (2016): Wave analysis in the atmosphere of Venus below 100-km altitude, simulated by the LMD Venus GCM, Icarus, 278:1, 38-51, https://doi.org/10.1016/j.icarus.2016.06.004

第６回 金星大気スーパーローテーションの理論

    講演日：2020年12月4日

    講演者：高木 征弘（京都産業大学）

    アーカイブ：講演動画 講演スライド

    参考文献：

    • Gierasch, P. J. (1975): Meridional circulation and the maintenance of the Venus atmospheric rotation, JAS, 32:6, 1038-1044, https://doi.org/10.1175/1520-0469(1975)032<1038:MCATMO>2.0.CO;2
    • Matsuda, Y. (1980): Dynamics of the four-day circulation in the Venus atmosphere, JMSJ, 58:6, 443-470, https://doi.org/10.2151/jmsj1965.58.6_443
    • Matsuda Y. (1982): A further study of dynamics of the four-day circulation in the Venus atmosphere, JMSJ, 60:1, 245-254, https://doi.org/10.2151/jmsj1965.60.1_245
    • Schubert, G. & J. A. Whitehead (1969): Moving Flame Experiment with Liquid Mercury: possible implications for the Venus atmosphere, Science, 163:3862, 71-72, https://doi.org/10.1126/science.163.3862.71
    • Thompson, R. (1970): Venus's general circulation is a merry-go-round, JAS, 27:8, Page(s): 1107-1116, https://doi.org/10.1175/1520-0469(1970)027<1107:VGCIAM>2.0.CO;2
    • Fels, S. B. & R. S. Lindzen (1974): The interaction of thermally excited gravity waves with mean flows, Geo. Fluid Dyn., 6:2, 149-191, https://doi.org/10.1080/03091927409365793
    • Plumb, R. A. (1975): Momentum transport by the thermal tide in the stratosphere of Venus, QJRMS 101:430, 763-776, https://doi.org/10.1002/qj.49710143005
    • Hou, A. Y. & B. F. Farrell (1987): Superrotation induced by critical-level absorption of gravity waves on Venus: an assessment, JAS, 44:7, 1049-1061, https://doi.org/10.1175/1520-0469(1987)044%3C1049:SIBCLA%3E2.0.CO;2
    • 松田佳久 (2000): 惑星気象学, 東京大学出版会, 1-204
    • Takagi, M. & Y. Matsuda (1999): Interpretation of Thompson's mechanism for Venus' atmospheric super-rotation and its extension to the spherical geometry, JMSJ, 77:5, 971-983, https://doi.org/10.2151/jmsj1965.77.5_971
    • Takagi, M. & Y. Matsuda (2000): Stability of convection between the day and night sides on the rotating sphere, JMSJ, 78:2, 181-186, https://doi.org/10.2151/jmsj1965.78.2_181
    • Tomasko, M. G., L. R. Doose, Peter H. Smith, & A. P. Odell (1980): Measurements of the flux of sunlight in the atmosphere of Venus, JGR, 85:A13, 8167-8186, https://doi.org/10.1029/JA085iA13p08167
    • Newman, M. & C. Leovy (1992): Maintenance of strong rotational winds in Venus' middle atmosphere by thermal tides, Science, 257:5070, 647-650, https://doi.org/10.1126/science.257.5070.647
    • Kouyama, T., T. Imamura, M. Nakamura, T. Satoh & Y. Futaana (2015): Vertical propagation of planetary-scale waves in variable background winds in the upper cloud region of Venus, Icarus 248, 560-568, https://doi.org/10.1016/j.icarus.2014.07.011
    • Takagi, M. & Y. Matsuda (2005a): Sensitivity of thermal tides in the Venus atmosphere to basic zonal flow and Newtonian cooling, GRL, 32:2, L02203, https://doi.org/10.1029/2004GL022060
    • Takagi, M. & Y. Matsuda (2005b): A further study on the stability of a baroclinic flow in cyclostrophic balance: stability of a cyclostrophic flow, GRL 32:19, L19804, https://doi.org/10.1029/2005GL023700
    • Takagi, M. & Y. Matsuda (2006): A study on the stability of a baroclinic flow in cyclostrophic balance on the sphere, GRL, 33:14, L14807, 1-5, http://dx.doi.org/10.1029/2006gl026200
    • Hoskins, B. J. & A. J. Simmons (1975); A multi-layer spectral model and the semi-implicit method, QJRMS, 101, 637-655, https://doi.org/10.1002/qj.49710142918
    • Crisp, D. (1986): Radiative forcing of the Venus mesosphere I. Solar fluxes and heating rates, Icarus 67, 484-514, https://doi.org/10.1016/0019-1035(86)90126-0
    • Crisp, D. (1989): Radiative forcing of the Venus mesosphere II. Thermal fluxes, cooling rates, and radiative equilibrium temperatures, Icarus 77:2, 391-413, https://doi.org/10.1016/0019-1035(89)90096-1
    • Seiff, A., J. T. Schofield, A. J. Kliore, F. W. Taylor. S. S. Limaye, H. E. Revercomb, L. A. Sromovsky, V. V. Kerzhanovich, V. I. Moroz, & M. Ya. Marov (1985): Models of the structure of the atmosphere of Venus from the surface to 100 kilometers altitude, Adv Space Res-series 5:11, 3-58 (1985), https://doi.org/10.1016/0273-1177(85)90197-8
    • Takagi, M. & Y. Matsuda (2007): Effects of thermal tides on the Venus atmospheric superrotation, JGR, 112:D9, D09112, 1-8, http://dx.doi.org/10.1029/2006jd007901
    • Machado, P., T. Widemann, D. Luz, & J. Peralta (2014) Wind circulation regimes at Venus’ cloud tops: ground-based doppler velocimetry using CFHT/ESPaDOnS and comparison with simultaneous cloud tracking measurements using VEx/VIRTIS in February 2011, Icarus 243, 249-263, https://doi.org/10.1016/j.icarus.2014.08.030
    • Lebonnois, S., F. Hourrdin, V. Eymet, & A. Crespin R. Fournier, F. Forget (2010): Superrotation of Venus' atmosphere analyzed with a full general circulation model, JGR-Planets, 115:E6, https://doi.org/10.1029/2009JE003458
    • Lebonnois, S., N. Sugimoto, & G. Gilli (2016): Wave analysis in the atmosphere of Venus below 100-km altitude, simulated by the LMD Venus GCM, Icarus, 278:1, 38-51, https://doi.org/10.1016/j.icarus.2016.06.004

第７回 AFES-Venusでのスーパーローテーションや擾乱など

    講演日：2020年12月17日

    講演者：高木 征弘（京都産業大学）

    アーカイブ：講演動画 講演スライド

    参考文献：

    • W. Ohfuchi, H. Nakamura, M. K. Yoshioka, T. Enomoto, K. Takaya, X. Peng, S. Yamane, T. Nishimura, Y. Kurihara, & K. Ninomiya (2004): 10-km mesh meso-scale resolving simulations of the global atmosphere on the Earth Simulator: Preliminary outcomes of AFES (AGCM for the Earth Simulator), Journal of the Earth Simulator 1, 8-34.
    • Enomoto, T., A. Kuwano-Yoshida, N. Komori & W. Ohfuchi (2008): Description of AFES 2: improvements for high-resolution and coupled simulations, in High Resolution Numerical Modelling of the Atmosphere and Ocean, Springer New York, 77-97, https://doi.org/10.1007/978-0-387-49791-4_5
    • Tomasko, M. G., L. R. Doose, Peter H. Smith, & A. P. Odell (1980): Measurements of the flux of sunlight in the atmosphere of Venus, JGR, 85:A13, 8167-8186, https://doi.org/10.1029/JA085iA13p08167
    • Crisp, D. (1989): Radiative forcing of the Venus mesosphere II. Thermal fluxes, cooling rates, and radiative equilibrium temperatures, Icarus 77:2, 391-413, https://doi.org/10.1016/0019-1035(89)90096-1
    • Sugimoto, N., M. Takagi, & Y. Matsuda (2014a): Waves in a Venus general circulation model, GRL, 41:21, 7461-7467, https://doi.org/10.1002/2014GL061807
    • Sugimoto, N., M. Takagi, & Y. Matsuda (2014b): Baroclinic instability in the Venus atmosphere simulated by GCM, JGR-Planets, 119:8, 1950-1968, https://doi.org/10.1002/2014JE004624
    • Young, R. E., H. Houben, & L. Pfister (1984): Baroclinic instability in the Venus atmosphere, JAS, 41:15, 2310-2333, https://doi.org/10.1175/1520-0469(1984)041%3C2310:BIITVA%3E2.0.CO;2
    • Kouyama, T., T. Imamura, M. Nakamura, T. Satoh, & Y. Futaana (2012): Horizontal structure of planetary-scale waves at the cloud top of Venus deduced from Galileo SSI images with an improved cloud-tracking technique, PSS 60:1, 207-216, https://doi.org/10.1016/j.pss.2011.08.008
    • Iga, S. & Y. Matsuda (2005): Shear instability in a shallow water model with implications for the Venus atmosphere, JAS 62:7, 2514-2527, https://doi.org/10.1175/JAS3484.1
    • Crisp, D., D. A. Allen, D. H. Grinspoon, & J. B. Pollack (1991): The dark side of Venus: near-infrared images and spectra from the Anglo-Australian observatory, Science, 253, 1263-1266, https://doi.org/10.1126/science.11538493
    • Hosouchi, M., T. Kouyama, N. Iwagami, S. Ohtsuki, & M. Takagi (2012): Wave signature in the Venus dayside cloud layer at 58–64km observed by ground-based infrared spectroscopy, Icarus 220:2, 552-560, https://doi.org/10.1016/j.icarus.2012.04.027
    • Ando, H., N. Sugimoto, M. Takagi, H. Kashimura, T. Imamura, & Y. Matsuda (2016): The puzzling Venusian polar atmospheric structure reproduced by a general circulation model, Nat. Commun., 7, 10398, https://doi.org/10.1038/ncomms10398
    • Taylor et al. (1980)
    • Taylor, F. W., R. Beer, M. T. Chahine, D. J. Diner, L. S. Elson, R. D. Haskins, D. J. McCleese, J. V. Martonchik, P. E. Reichley, S. P. Bradley, J. Delderfield, J. T. Schofield, C. B. Farmer, L. Froidevaux, J. Leung, M. T. Coffey, & J. C. Gille (1980): Structure and meteorology of the middle atmosphere of Venus: infrared remote sensing from the Pioneer Orbiter, JGR-Space Phys. 85:A13, 7963-8006, https://doi.org/10.1029/JA085iA13p07963
    • Ando, H, T. Imamura, N. Sugimoto, H. Kashimura, S. Tellmann, M. Patzold, B. Hausler, & Y. Matsuda (2017): Vertical structure of the axi-asymmetric temperature disturbance in the Venusian polar atmosphere: comparison between radio occultation measurements and GCM results, JGR-Planet, 122:8, 1687-1703, https://doi.org/10.1002/2016JE005213
    • Apt, J. & J. Leung (1982): Thermal periodicities in the Venus atmosphere, Icarus, 49:3, 427-437, https://doi.org/10.1016/0019-1035(82)90047-1
    • Ando, H., M. Takagi, T. Fukuhara, T. Imamura, N. Sugimoto, H. Sagawa, K. Noguchi, S. Tellmann, M. Pätzold, B. Häusler, Y. Murata, H. Takeuchi, A. Yamazaki, T. Toda, A. Tomiki, R. Choudhary, K. Kumar, G. Ramkumar, & M. Antonita (2018): Local time dependence of the thermal structure in the Venusian equatorial upper atmosphere: comparison of Akatsuki radio occultation measurements and GCM results, JGR-Planets, 123:9, 2270-2280, https://doi.org/10.1029/2018JE005640
    • Takagi, M., N. Sugimoto, H. Ando, & Y. Matsuda (2018): Three-dimensional structures of thermal tides simulated by a Venus GCM, JGR-Planets, 123:2, 335-352, https://doi.org/10.1002/2017JE005449
    • Pechmann, J. B. & A. P. Ingersoll (1984): Thermal tides in the atmosphere of Venus: comparison of model results with observations, JAS 41:22, 3290-3313, https://doi.org/10.1175/1520-0469(1984)041%3C3290:TTITAO%3E2.0.CO;2
    • Takagi, M. & Y. Matsuda (2005): A further study on the stability of a baroclinic flow in cyclostrophic balance: stability of a cyclostrophic flow, GRL 32:19, L19804, https://doi.org/10.1029/2005GL023700
    • Takagi, M. & Y. Matsuda (2006): A study on the stability of a baroclinic flow in cyclostrophic balance on the sphere, GRL, 33:14, L14807, 1-5, http://dx.doi.org/10.1029/2006gl026200
    • Kouyama, T., M. Taguchi, T. Fukuhara, T. Imamura, T. Horinouchi, T. M. Sato, S. Murakami, G. L. Hashimoto, Y. J. Lee, M. Futaguchi, T. Yamada, M. Akiba, T. Satoh, & M. Nakamura (2019): Global structure of thermal tides in the upper cloud layer of Venus revealed by LIR on board Akatsuki, GRL 46:16, 9457-9465, https://doi.org/10.1029/2019GL083820
    • Haus, R., D. Kappel & G. Arnold (2015): Radiative heating and cooling in the middle and lower atmosphere of Venus and responses to atmospheric and spectroscopic parameter variations, PSS 117, 262-294, https://doi.org/10.1016/j.pss.2015.06.024
    • Taguchi, M., T. Fukuhara, T. Imamura, M. Nakamura, N. Iwagami, M. Ueno, M. Suzuki, G. L. Hashimoto, & K. Mitsuyama (2007): Longwave infrared camera onboard the Venus Climate Orbiter, Adv. Space Res. 40:6, 861-868, https://doi.org/10.1016/j.asr.2007.05.085
    • T. Horinouchi, T. Kouyama, Y. J. Lee, S. Murakami, K. Ogohara, M. Takagi, T. Imamura, K. Nakajima, J. Peralta, A. Yamazaki, M. Yamada & S. Watanabe (2018): Mean winds at the cloud top of Venus obtained from two-****wavelength UV imaging by Akatsuki, EPS, 70:10, 1-19, https://doi.org/10.1186/s40623-017-0775-3
    • Kashimura, H., N. Sugimoto, M. Takagi, Y. Matsuda, W. Ohfuchi, T. Enomoto, K. Nakajima, M. Ishiwatari, T. M. Sato, G. L. Hashimoto, T. Satoh, Y. O. Takahashi, & Y.-Y. Hayashi (2019): Planetary-scale streak structure reproduced in high-resolution simulations of the Venus atmosphere with a low-stability layer, Nat. Commun., 10:23, 1-11, https://doi.org/10.1038/s41467-018-07919-y
    • Sugimoto, N. M. Takagi, & Y. Matsuda (2019): Fully developed superrotation driven by the mean meridional circulation in a Venus GCM, GRL, 46:3, 1776-1784, https://doi.org/10.1029/2018GL080917
    • Lebonnois, S., N. Sugimoto, & G. Gilli (2016): Wave analysis in the atmosphere of Venus below 100-km altitude, simulated by the LMD Venus GCM, Icarus, 278:1, 38-51, https://doi.org/10.1016/j.icarus.2016.06.004
    • Ando, H., M.Takagi, N. Sugimoto, H. Sagawa, & Y. Matsuda (2020): Venusian cloud distribution simulated by a general circulation model, JGR-Planets, 125:7, https://doi.org/10.1029/2019JE006208
    • Carlson, R. W., L. W. Kamp, K. H. Baines, & J. B. Pollack, D. H. Grinspoon, Th. Encrenaz, P. Drossart, F. W. Taylor (1993): Variations in Venus cloud particle properties: a new view of Venus’s cloud morphology as observed by the Galileo near-infrared mapping spectrometer, PSS 41:7, 477-485, https://doi.org/10.1016/0032-0633(93)90030-6
    • Cottini, V., N. I. Ignatiev, G. Piccioni, & P. Drossart (2015): Water vapor near Venus cloud tops from VIRTIS-H/Venus express observations 2006–2011, PSS, 113-114, 219-225, https://doi.org/10.1016/j.pss.2015.03.012
    • Oschlisniok, J., M. Pätzold, B. Häusler, S. Tellmann, M. Bird, & T. Andert (2017): Sulfuric acid vapor in the atmosphere of Venus as observed by the Venus Express radio science experiment VeRa, American Astronomical Society, DPS meeting #49, id.502.03
    • Ando, H., M. Takagi, H. Sagawa, N. Sugimoto, M. Sekiguchi, & Y. Matsuda (2021) Quasi‐periodic variation of the lower equatorial cloud induced by atmospheric waves on Venus, JGR-Planets, 126:6, e2020JE006781, https://doi.org/10.1029/2020JE006781

第８回 表層環境システムの安定性

    講演日：2020年12月25日

    講演者：はしもと じょーじ（岡山大学）

    アーカイブ：講演動画 講演スライド

    参考文献：

    • Hashimoto, G. L. & Y. Abe (2005): Climate control on Venus: comparison of the carbonate and pyrite models, PSS, 53:8, 839-848, https://doi.org/10.1016/j.pss.2005.01.005
    • Hashimoto, G. L., M. Roos-Serote, S. Sugita, M. S. Gilmore, L. W. Kamp, R. W. Carlson, & K. H. Baines, (2008): Felsic highland crust on venus suggested by Galileo near-infrared mapping spectrometer data, JGR-Planets, 113:E5, E00B24, https://doi.org/10.1029/2008JE003134
    • Hashimoto, G. L. & T. Imamura (2001): Elucidating the rate of volcanism on Venus: detection of lava eruptions using near-infrared observations, Icarus, 154:2, 239-243, https://doi.org/10.1006/icar.2001.6713
    • Urey, H. C. (1952): On the early chemical history of the Earth and the origin of life, Proceedings of National Academy of Science of USA, 38:4, 351-363, https://doi.org/10.1073/pnas.38.4.351
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第９回 地表放射率から金星の過去を探る

    講演日：2021年1月12日

    講演者：はしもと じょーじ（岡山大学）

    アーカイブ：講演動画 講演スライド

    参考文献：

    • Hashimoto, G. L. & Y. Abe (2005): Climate control on Venus: comparison of the carbonate and pyrite models, PSS, 53:8, 839-848, https://doi.org/10.1016/j.pss.2005.01.005
    • Hashimoto, G. L., M. Roos-Serote, S. Sugita, M. S. Gilmore, L. W. Kamp, R. W. Carlson, & K. H. Baines, (2008): Felsic highland crust on venus suggested by Galileo near-infrared mapping spectrometer data, JGR-Planets, 113:E5, E00B24, https://doi.org/10.1029/2008JE003134
    • Hashimoto, G. L. & T. Imamura (2001): Elucidating the rate of volcanism on Venus: detection of lava eruptions using near-infrared observations, Icarus, 154:2, 239-243, https://doi.org/10.1006/icar.2001.6713
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    • Carlson, R. W., K. H. Baines, T. H. Encrenaz, F. W. Taylor, P. Drossart L. W. Kamp, J. B. Pollack, E. Lellouch, A. D. Collard, S. B. Calcutt, D. Grinspoon, P. R. Weissman, W. D. Smythe, A. C. Ocampo, G. E. Danielson, F. P. Fanale, T. V. Johnson, H. H. Kieffer, D. L. Matson, T. B. Mccord, & L. A. Soderblom (1991): Galileo Infrared Imaging Spectroscopy measurements at Venus, Science 253, 1541-1548, https://doi.org/10.1126/science.253.5027.1541
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第10回 活火山探索

    講演日：2021年1月21日

    講演者：はしもと じょーじ（岡山大学）

    アーカイブ：講演動画 講演スライド

    参考文献：

    • Hashimoto, G. L. & Y. Abe (2005): Climate control on Venus: comparison of the carbonate and pyrite models, PSS, 53:8, 839-848, https://doi.org/10.1016/j.pss.2005.01.005
    • Hashimoto, G. L., M. Roos-Serote, S. Sugita, M. S. Gilmore, L. W. Kamp, R. W. Carlson, & K. H. Baines, (2008): Felsic highland crust on venus suggested by Galileo near-infrared mapping spectrometer data, JGR-Planets, 113:E5, E00B24, https://doi.org/10.1029/2008JE003134
    • Hashimoto, G. L. & T. Imamura (2001): Elucidating the rate of volcanism on Venus: detection of lava eruptions using near-infrared observations, Icarus, 154:2, 239-243, https://doi.org/10.1006/icar.2001.6713
    • Esposito, L. W. (1984): Sulfur dioxide: episodic injection shows evidence for active Venus volcanism, Science, 233:4640, 1072-1074, https://doi.org/10.1126/science.223.4640.1072
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第11回 金星の雲

    講演日：2021年3月18日

    講演者：佐藤 毅彦（ISAS/JAXA）

    アーカイブ：講演動画 講演スライド

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    • Satoh, T., C. W. Vun, M. Kimata, T. Horinouchi, & T. M. Sato (2021): Venus night-side photometry with “cleaned” Akatsuki/IR2 data: Aerosol properties and variations of carbon monoxide, Icarus 355, 114134, https://doi.org/10.1016/j.icarus.2020.114134
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第12回 金星の雲物理のモデリング

    講演日：2021年4月6日

    講演者：今村 剛（東京大学）

    アーカイブ：講演動画 (あかつき関係者限定) 講演スライド (あかつき関係者限定)

    参考文献：

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