J. Peralta A. Cidadão L. Morrone C. Foster M. Bullock E. F. Young I. Garate-Lopez A. Sánchez-Lavega T. Horinouchi T. Imamura E. Kardasis A. Yamazaki S. Watanabe
Astronomy & Astrophysics 672 L2-L2 2023年3月
Context. First identified in 2016 by the Japan Aerospace eXploration Agency (JAXA) Akatsuki mission, the discontinuity or disruption is a recurrent wave observed to propagate over decades at the deeper clouds of Venus (47–56 km above the surface),...
We demonstrate a newly designed, to the best of our knowledge, hollow optical fiber coupler for a mid-infrared (IR) laser heterodyne spectrometer that mixes a targeted light source with local oscillator (LO) light. The hollow fiber achieves a high...
Dust storms on Mars play a role in transporting water from its lower to upper atmosphere, seasonally enhancing hydrogen escape. However, it remains unclear how water is diurnally transported during a dust storm and how its elements, hydrogen and o...
Yeon Joo Lee Antonio García Muñoz Atsushi Yamazaki Eric Quémerais Stefano Mottola Stephan Hellmich Thomas Granzer Gilles Bergond Martin Roth Eulalia Gallego-Cano Jean-Yves Chaufray Rozenn Robidel Go Murakami Kei Masunaga Murat Kaplan Orhan Erece Ricardo Hueso Petr Kabáth Magdaléna Špoková Agustín Sánchez-Lavega Myung-Jin Kim Valeria Mangano Kandis-Lea Jessup Thomas Widemann Ko-ichiro Sugiyama Shigeto Watanabe Manabu Yamada Takehiko Satoh Masato Nakamura Masataka Imai Juan Cabrera
The Planetary Science Journal 3(9) 209-209 2022年9月
Abstract
We performed a unique Venus observation campaign to measure the disk brightness of Venus over a broad range of wavelengths in 2020 August and September. The primary goal of the campaign was to investigate the absorption properties of th...
Yuki Nakamura Koichiro Terada Chihiro Tao Naoki Terada Yasumasa Kasaba François Leblanc Hajime Kita Aoi Nakamizo Akimasa Yoshikawa Shinichi Ohtani Fuminori Tsuchiya Masato Kagitani Takeshi Sakanoi Go Murakami Kazuo Yoshioka Tomoki Kimura Atsushi Yamazaki Ichiro Yoshikawa
Journal of Geophysical Research: Space Physics 127(3) 2022年3月
Ionospheric Pedersen and Hall conductances play significant roles in electromagnetic coupling between the planetary ionosphere and magnetosphere. Several observations and models have suggested the existence of meteoric ions with interplanetary ori...
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