气候变化领域集成服务门户(CCPortal): High-Spatiotemporal Resolution Observations of Jupiter Lightning-Induced Radio Pulses Associated With Sferics and Thunderstorms

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DOI	10.1029/2020GL088397
	High-Spatiotemporal Resolution Observations of Jupiter Lightning-Induced Radio Pulses Associated With Sferics and Thunderstorms
	Imai M.; Wong M.H.; Kolmašová I.; Brown S.T.; Santolík O.; Kurth W.S.; Hospodarsky G.B.; Bolton S.J.; Levin S.M.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:15
英文摘要	Jupiter lightning discharges produce various kinds of phenomena including radio wave pulses at different frequencies. On 6 April 2019, the Juno Waves instrument captured an extraordinary series of radio pulses at frequencies below 150 kHz on timescales of submilliseconds. Quasi-simultaneous multi-instrument data show that the locations of their magnetic footprints are very close to the locations of ultrahigh frequency (UHF) sferics recorded by the Juno MWR instrument. Hubble Space Telescope images show that the signature of active convection includes cloud-free clearings, in addition to the convective towers and deep water clouds that were also recognized in previous spacecraft observations of lightning source regions. Furthermore, the detections of 17 very low frequency/low-frequency (VLF/LF) radio pulses suggest a minimum duration of lightning processes on the order of submilliseconds. These observations provide new constraints on the physical properties of Jupiter lightning. © 2020. American Geophysical Union. All Rights Reserved.
英文关键词	Atmospherics; Different frequency; Hubble space telescopes; Lightning discharge; Lightning induced; Quasi-simultaneous; Spatio-temporal resolution; Ultra-high frequency; Very low frequency; Lightning; convection; deep water; frequency analysis; Jupiter; lightning; observational method; radio wave; spacecraft; spatiotemporal analysis; thunderstorm
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170005
作者单位	Department of Physics and Astronomy, University of Iowa, Iowa City, IA, United States; Department of Electrical Engineering and Information Science, National Institute of Technology (KOSEN), Niihama College, Niihama, Japan; SETI Institute, Mountain View, CA, United States; Center for Integrative Planetary Science, University of California, Berkeley, CA, United States; Department of Space Physics, Institute of Atmospheric Physics of the Czech Academy of Sciences, Prague, Czech Republic; Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic; Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States; Space Science and Engineering Division, Southwest Research Institute, San Antonio, TX, United States
推荐引用方式 GB/T 7714	Imai M.,Wong M.H.,Kolmašová I.,et al. High-Spatiotemporal Resolution Observations of Jupiter Lightning-Induced Radio Pulses Associated With Sferics and Thunderstorms[J],2020,47(15).
APA	Imai M..,Wong M.H..,Kolmašová I..,Brown S.T..,Santolík O..,...&Levin S.M..(2020).High-Spatiotemporal Resolution Observations of Jupiter Lightning-Induced Radio Pulses Associated With Sferics and Thunderstorms.Geophysical Research Letters,47(15).
MLA	Imai M.,et al."High-Spatiotemporal Resolution Observations of Jupiter Lightning-Induced Radio Pulses Associated With Sferics and Thunderstorms".Geophysical Research Letters 47.15(2020).