Results 21 to 30 of about 314,174 (332)

Review of Venusian and Martian ionospheres

open access: yes地球与行星物理论评, 2021
The launch of Tianwen 1 marks the brand-new stage of the deep space exploration of China, which calls for the foundation of planetary science education in China. In planetary science, the ionosphere is considered to be the region of an atmosphere where a
Yutian Cao   +3 more
doaj   +1 more source

Mesospheric vertical thermal structure and winds on Venus from HHSMT CO spectral-line observations [PDF]

open access: yes, 2008
We report vertical thermal structure and wind velocities in the Venusian mesosphere retrieved from carbon monoxide (12CO J=2-1 and 13CO J=2-1) spectral line observations obtained with the Heinrich Hertz Submillimeter Telescope (HHSMT).
Bertaux   +19 more
core   +1 more source

Venus Caelestis na monetach Julii Soemias – problemy interpretacji w kontekście historycznym [PDF]

open access: yesStudia Antiquitatis et Medii Aevi Incohantis
(Venvs Caelestis on the coins of Julia Soaemias – problems regarding their interpretation in the historical context): This article concerns the coins of Julia Soaemias, the niece of Julia Domna and mother of Emperor Elagabalus, on the reverse of which ...
Anita Smyk
doaj   +1 more source

Seeding the Solar System with Life: Mars, Venus, Earth, Moon, Protoplanets

open access: yesOpen Astronomy, 2020
In the space of the entire universe, the only conclusive evidence of life, is found on Earth. Although the ultimate source of all life is unknown, many investigators believe Earth, Mars, and Venus may have been seeded with life when these planets, and ...
Joseph Rhawn G.   +3 more
doaj   +1 more source

X-Raying the Dark Side of Venus - Scatter from Venus Magnetotail?

open access: yes, 2016
This work analyzes the X-ray, EUV and UV emission apparently coming from the Earth-facing (dark) side of Venus as observed with Hinode/XRT and SDO/AIA during a transit across the solar disk occurred in 2012. We have measured significant X-Ray, EUV and UV
Afshari, M.   +5 more
core   +1 more source

Deuterium on Venus [PDF]

open access: yesNature, 1989
International ...
Bertaux, Jean-Loup, Clarke, J.
openaire   +3 more sources

Venus: A planetary window into early Earth

open access: yes地球与行星物理论评, 2022
Venus is the most similar planet to the Earth in the solar system in terms of planet size, mass and orbital velocity. Since the early 1960s, Venus has been an important target for human deep space exploration.
Le Chen, Shao-Bing Zhang, Jin-Fei Yu
doaj   +1 more source

About the various contributions in Venus rotation rate and LOD

open access: yes, 2011
% context heading (optional) {Thanks to the Venus Express Mission, new data on the properties of Venus could be obtained in particular concerning its rotation.} % aims heading (mandatory) {In view of these upcoming results, the purpose of this paper is ...
Barnes   +31 more
core   +2 more sources

Venus

open access: yesGoldschmidt2024 abstracts
After decades of relative neglect, interest in Venus surges anew in the planetary science community and the public. New missions are planned and selected, and will pave the way to the decade of Venus, as new observations allow us to uncover some of the many mysteries our closest Solar System neighbor still harbors. Building on the legacy of past works,
Gillmann, Cédric   +8 more
openaire   +4 more sources

Coronae on Venus: formation by lithospheric drag from convective cells in the mantle

open access: yesGeofísica Internacional, 1996
Propongo un nuevo modelo de formación de coronas en Venus. Se supone una celda convectiva cilíndrica centrada en un punto caliente. La litosfera es arrastrada radialmente en la parte superior de la celda por el movimiento horizontal del manto produciendo
Héctor J. Durand-Manterola
doaj   +1 more source

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