宇宙惑星科学(P)
セッション小記号 惑星科学(PS)
セッションID P-PS05
タイトル 和文 Recent advances in the science of Venus
英文 Recent advances in the science of Venus
タイトル短縮名 和文 Venus Science
英文 Venus Science
代表コンビーナ 氏名 和文 佐藤 毅彦
英文 Takehiko Satoh
所属 和文 宇宙航空研究開発機構・宇宙科学研究本部
英文 Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
共同コンビーナ 1 氏名 和文 はしもと じょーじ
英文 George HASHIMOTO
所属 和文 神戸大学大学院理学研究科
英文 Department of Planetology, Kobe University
共同コンビーナ 2 氏名 和文 Kevin McGouldrick
英文 Kevin McGouldrick
所属 和文 University of Colorado Boulder
英文 University of Colorado Boulder
共同コンビーナ 3 氏名 和文 Silvia Tellmann
英文 Silvia Tellmann
所属 和文 University of Cologne
英文 University of Cologne
発表言語 E
スコープ 和文
Why Venus and the earth are environmentally so different is a fundamental question of the solar system evolution. Our knowledge about Venus has advanced with ESA's Venus Express and JAXA's Akatsuki missions mostly about its atmosphere (the former is primarily for the chemistry and the latter for the dynamics). Two of the upcoming 3 Venus missions, NASA's VERITAS and ESA's EnVision, are more focused on the geology, interior and evolution of the solid body with synthetic aperture radar technique. Another NASA mission DAVINCI will sense both the atmosphere and the surface by a descent probe. More recent moves include: approval of Venus Orbiter Mission (VOM) by the Indian government; upgrading of Chinese VOICE mission to a Venus sample return mission; and the first private sector Venus mission (launch scheduled late 2024).
This momentum is supported by the analysis studies with the previous and the current Venus missions, numerical simulations (recently with data assimilation), ground-based observations, laboratory experiments, etc. This session will therefore cover all aspects of science related to Venus, from its interior to the surrounding plasma environment, either by observationally or by theoretically. Implications to the exoplanets are also important objectives of studies of Venus. Contributions by all levels, from early-career researchers to experts, are all welcome.
英文
Why Venus and the earth are environmentally so different is a fundamental question of the solar system evolution. Our knowledge about Venus has advanced with ESA's Venus Express and JAXA's Akatsuki missions mostly about its atmosphere (the former is primarily for the chemistry and the latter for the dynamics). Two of the upcoming 3 Venus missions, NASA's VERITAS and ESA's EnVision, are more focused on the geology, interior and evolution of the solid body with synthetic aperture radar technique. Another NASA mission DAVINCI will sense both the atmosphere and the surface by a descent probe. More recent moves include: approval of Venus Orbiter Mission (VOM) by the Indian government; upgrading of Chinese VOICE mission to a Venus sample return mission; and the first private sector Venus mission (launch scheduled late 2024).
This momentum is supported by the analysis studies with the previous and the current Venus missions, numerical simulations (recently with data assimilation), ground-based observations, laboratory experiments, etc. This session will therefore cover all aspects of science related to Venus, from its interior to the surrounding plasma environment, either by observationally or by theoretically. Implications to the exoplanets are also important objectives of studies of Venus. Contributions by all levels, from early-career researchers to experts, are all welcome.
発表方法 口頭および(または)ポスターセッション
ジョイントセッション AGU ,EGU
招待講演 今村 剛 (東京大学大学院 新領域創成科学研究科)
Janusz Oschlisniok (Rheinish Institute for Environmental Research, Dep. Planetary Research, Cologne, Germany)
堀之内 武 (北海道大学地球環境科学研究院)
佐藤 隆雄 (北海道情報大学)
生方 颯真 (東北大学)
今井 正尭 (東京大学)
時間 講演番号 タイトル 発表者
口頭発表 5月27日 PM2
15:30 - 15:45 PPS05-01 Image restoration experiment for infrared images of Venus Zhuan Guo
15:45 - 16:05 PPS05-02 Development of mesoscale structures at the Venusian cloud top 今村 剛
16:05 - 16:20 PPS05-03 Attempts to improve a Venus' atmospheric chemical model with a focus on temperature 桑山 慎也
16:20 - 16:35 PPS05-04 Long-term Studies of the Venusian atmosphere with the Radio Science Experiment VeRa on Venus Express in view of EnVision Silvia Tellmann
16:35 - 16:55 PPS05-05 Scintillations Observed in Radio Occultation Measurements at Venus Janusz Oschlisniok
口頭発表 5月28日 AM1
9:00 - 9:20 PPS05-06 Variability of Venusian cloud-top winds on the order of a hundred Earth days 堀之内 武
9:20 - 9:40 PPS05-07 Short-term variation in the dayside cloud top structure of Venus discovered from the complete set of Akatsuki IR2 images 佐藤 隆雄
9:40 - 9:55 PPS05-08 Life cycle of large cloud discontinuity in Venus' atmosphere as inferred from Akatsuki/IR2 data 佐藤 毅彦
9:55 - 10:15 PPS05-09 Experimental Study of SO2 Reactive Uptake in Sulfuric Acid Droplets under Venus-analogous Condition 生方 颯真
10:15 - 10:30 PPS05-10 Bolide-triggered cloud formation in a planetary atmosphere Kevin McGouldrick
講演番号 タイトル 発表者
ポスター発表 5月27日 PM3
PPS05-P01 Development of Model Scattering from Venusian Lightning for observations comparing with JEM-GLIMS measurement of Earth lightning 大野 辰遼
PPS05-P02 UV/Visible Spectroscopic Observations of Venus with a Small Ground-based Telescope 江口 倫太郎
PPS05-P03 Ground-based spectral observation of Venus UV absorption by Pirka Telescope 濱本 昂
PPS05-P04 Distributions and Variations of Sulfur Dioxide at the Venusian Cloud Top 岩中 達郎
PPS05-P05 Variations of Venusian polar atmosphere seen in radio occultation data 杉浦 美優
PPS05-P06 A Novel Technique for Handling Plasma Asymmetry in Radio Occultation Experiments Keshav R Tripathi
PPS05-P07 金星下層大気中の静的安定層の形成に対する放射の効果 高橋 芳幸
PPS05-P08 放射過程を組み込んだAFES-Venusを用いたデータ同化に向けた予備的検討 松嶋 俊樹
PPS05-P09 金星観測システムシミュレーション実験によるあかつき中間赤外カメラ観測データ同化の検証 藤澤 由貴子
PPS05-P10 Synoptic-scale vortices in the cloud layer on Venus studied by AFES-Venus GCM 今井 正尭
PPS05-P11 A Microphysics Model of Multicomponent Venus' Clouds with a High-Accuracy Condensation Scheme 狩生 宏喜