We study atmospheric escape from Venus during solar minimum conditions when 147 corotating interaction regions (CIRs) and interplanetary coronal mass ejections (ICMEs) combined impact on the planet. This is the largest study to date of the effects of stormy space weather on Venus and we show ...
Planetology: Solar System Objects: Venus Planetology: Solid Surface Planets: Impact phenomena (includes cratering) Transport propertiesABOUT US HELP CONTACT US AGENTS ADVERTISERS MEDIA PRIVACY COOKIES TERMS & CONDITIONS SITE MAP Copyright © 1999–2013 John Wiley & Sons, Inc. All Rights Reserved.doi...
New Findings Suggest Venus Never Had Oceans, Conditions Needed for Life Space-Based Infrared Imaging Reveals the Nighttime Weather on Venus How Planets Form Determines Whether They Retain Elements Essential for Life Life on Venus? Scientists Shed More Light on Molecules Linked to Life on Other Pl...
On Venus, however, the dense atmosphere maximizes entrainment and results in ejecta flow densities approaching a constant fraction of the atmospheric density. Under such conditions, ejecta run-out distances should decrease as R1/2. 展开 关键词: Experimental/ astrophysical fluid dynamics geophysical ...
A dry interior for Venus suggests the planet was never habitable The composition of Venus’s atmosphere is well known, and is likely being replenished by volcanic gases. Analysis suggests that the volcanic eruptions are water-poor — implying that the planet’s mantle is dry. This is consistent...
Venus's surface temperature is very high, and there is no liquid water, coupled with extremely high pressure of the atmosphere and serious oxygen conditions such as the natural cruelty, Venus has little of the very existence of life may be. 翻译结果5复制译文编辑译文朗读译文返回顶部 Venus's su...
This chapter reviews the state of knowledge prior to the Venus Express mission for the composition, chemistry, and clouds of the neutral atmosphere on Venus. Observations by instruments on Venus Express, in combination with ground-based observations, laboratory experiments, and numerical modeling, ...
Venus, with a rotation period of 243 days, seems to reside in such a state. Titan rotates in 16 days and, according to circulation models, its Hadley cell extends to at least ∼60 latitude, a transitional regime between Venus and Earth. On the other hand, fast rotation confines the ...
a technique used in numerical weather prediction where calculations take into account the real-time conditions of the atmosphere as boundary condition. Atmospheric models provide the atmospheric state at a given time and at a given position on a latitude/longitude grid (as a good approximation, ...
While the present day surface of Venus is uninhabitable, the lower-cloud layer lies in the region of the atmosphere where pressure-temperature conditions are suitable for life (47–57 km altitude). This has led to suggestions of microbial life being a possible explanation for the existence of...