Zobrazeno 1 - 10
of 2 078
pro vyhledávání: '"Atmosphere of Venus"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
The terrestrial planet Venus is classified by astronomers as an inferior planet because it is located closer to the Sun than the Earth. Venus orbits the Sun at a mean distance of 108.21 Million Km and receives an average annual solar irradiance of 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11395e571e10bd831dab03c426bfb1c6
https://doi.org/10.22541/essoar.168167341.19525275/v1
https://doi.org/10.22541/essoar.168167341.19525275/v1
Publikováno v:
Acta Astronautica. 191:160-168
Solar balloons are a promising platform for providing multi-hour flights in and above the upper cloud layer of Venus. The temperature and pressure profiles from 55–75 km above the surface of Venus are very similar to Earth’s from sea level to app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::445b9703dd4665ef04ada224beb39db3
https://doi.org/10.1016/j.actaastro.2021.10.030
https://doi.org/10.1016/j.actaastro.2021.10.030
Publikováno v:
IEEE Microwave Magazine. 22:73-85
Although terrestrial wireless communications often must function under harsh environmental conditions, there are peculiar demands on communications systems for planetary exploration. For example, the mil-spec electronics temperature range is generall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f428fd2ef1feebaa1b3387fa8f883eb1
https://doi.org/10.1109/mmm.2021.3110157
https://doi.org/10.1109/mmm.2021.3110157
Autor:
Clara Sousa-Silva, Anita M. S. Richards, Jane Greaves, Sukrit Ranjan, Paul B. Rimmer, Janusz J. Petkowski, Sara Seager, William Bains, David L. Clements, Helen J. Fraser
Publikováno v:
Nature Astronomy. 5:636-639
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6712cae40ee04a18e973f89268105cdf
https://doi.org/10.1038/s41550-021-01424-x
https://doi.org/10.1038/s41550-021-01424-x
Autor:
M. N. Roshchin, V. V. Alisin
Publikováno v:
Journal of Machinery Manufacture and Reliability. 50:88-91
The antifriction properties have been determined experimentally for a carbon–carbon composite in the course of sliding friction against 40Kh13 steel in an environment of carbon dioxide. Changes in the friction coefficient upon heating to 800°C hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::837d082676aa79789d67e2b8a94409a6
https://doi.org/10.3103/s1052618821010040
https://doi.org/10.3103/s1052618821010040
Publikováno v:
Solar System Research. 55:1-10
The radio occultation measurements of the signal intensity (λ = 32 cm) of the Venera-15 and -16 satellites, carried out from October 16 to October 31, 1983, are used to analyze the activity of internal waves in the northern polar atmosphere of Venus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f356e5d743036082d153ed7c6d303b6
https://doi.org/10.1134/s0038094621010044
https://doi.org/10.1134/s0038094621010044
Publikováno v:
Solar System Research. 54:595-602
The article presents aspects of the use of inflatable decelerators in the design of spacecraft (SC) intended for the study of the atmosphere of Venus. The results of the aerothermodynamics calculations and justification of the thermal protection of S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::127f820e7f8531f879df16a69c9daac7
https://doi.org/10.1134/s0038094620070059
https://doi.org/10.1134/s0038094620070059
Autor:
Robert S. Okojie, Leah M. Nakley, Gary W. Hunter, Dorothy Lukco, Kyle G. Phillips, Philip G. Neudeck, David J. Spry
Publikováno v:
Journal of Spacecraft and Rockets. 57:1118-1128
Materials used in the fabrication of landers for Venus exploration need to be carefully selected to assure functional durability throughout anticipated prolonged future mission durations in the har...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51b0a541fdbb50fd4e52d93f231323e5
https://doi.org/10.2514/1.a34617
https://doi.org/10.2514/1.a34617
Publikováno v:
Frandsen, B N, Farahani, S, Vogt, E, Lane, J R & Kjaergaard, H G 2020, ' Spectroscopy of OSSO and Other Sulfur Compounds Thought to be Present in the Venus Atmosphere ', Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, vol. 124, no. 35, pp. 7047-7059 . https://doi.org/10.1021/acs.jpca.0c04388
The spectroscopy of cis-OSSO and trans-OSSO is explored and put into the context of the Venusian atmosphere, along with other sulfur compounds potentially present there, namely, S2O, C1-S2O2, trigonal-S2O2, and S3. UV-vis spectra were calculated usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0305f7ae3cac2ea936aea5b33c8fa37
https://doi.org/10.1021/acs.jpca.0c04388
https://doi.org/10.1021/acs.jpca.0c04388