Zobrazeno 1 - 10
of 386
pro vyhledávání: '"Orbit of Mars"'
Publikováno v:
Geochimica et Cosmochimica Acta. 316:295-308
Determining how and when Mars formed has been a long-standing challenge for planetary scientists. The size and orbit of Mars are difficult to reproduce in classical simulations of planetary accretion, and this has inspired models of inner solar syste
Autor:
Qinghui Liu, Peng Yang, Min Fan, Songhe Qin, Hong Wang, Yong Huang, Siyu Liu, Quan Shan, Peijia Li
Publikováno v:
Advances in Space Research. 69:1060-1071
Tianwen-1 is China’s first deep space probe to explore Mars with the goal of orbiting, landing and roving. This paper presents the orbit determination process and result of the probe in the phase of Earth-Mars trajectory in detail. Orbit determinat
Publikováno v:
Acta Astronautica. 190:118-133
STORM is a general semi-analytical propagation code developed at Airbus Defence and Space and originally designed to perform long-term Mars orbit simulations, for mission analysis purposes. Since the 1960’s, humans have sent 18 spacecraft to study
Autor:
Donald Rapp
Publikováno v:
Human Missions to Mars ISBN: 9783031207259
Human Missions to Mars ISBN: 9783319222486
Human Missions to Mars ISBN: 9783319222486
60+ years of planning for a human mission to Mars are documented, based on Portree’s superb history. Starting with von Braun’s vision of the 1950s, many attempts were made to define a feasible human mission to Mars. Development of nuclear thermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a304b04960d22f7c762bec134f9a952
https://doi.org/10.1007/978-3-031-20726-6_3
https://doi.org/10.1007/978-3-031-20726-6_3
Autor:
Donald Rapp
Publikováno v:
Human Missions to Mars ISBN: 9783031207259
Human Missions to Mars ISBN: 9783319222486
Human Missions to Mars ISBN: 9783319222486
While there are many challenges involved in planning human missions to Mars, the problems involved in launching, transporting, landing and returning large masses to and from these bodies appear to be perhaps the most formidable of these hurdles. Prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ab9d079e2d982955575571a514aa796
https://doi.org/10.1007/978-3-031-20726-6_4
https://doi.org/10.1007/978-3-031-20726-6_4
Autor:
Robert Potter, James M. Longuski, Sarag J. Saikia, Richard M. Davis, Rachana Agrawal, Bob Collom
Publikováno v:
Acta Astronautica. 189:199-215
Logistics supply chains with nodes at critical locations such as the Earth’s surface, Earth’s orbit, cis-lunar space, Mars orbit and the surface of Mars are crucial to enable sustainable human exploration of Mars. The concept of a Mars orbital lo
Publikováno v:
Journal of Spacecraft and Rockets. 58:1107-1119
The work described in this paper harnesses an open-source astrodynamics engine and visualization to quantify the performance of on-board optical navigation. It introduces the Hough Circles transfor...
Autor:
Alexander Rubinraut
Publikováno v:
Advances in Aerospace Science and Technology. :93-113
A project of the space train MARSZUG intended for regular delivery of astronauts to Mars is considered. In the first stage of the flight, the astronauts with the help of the carrier rocket equipped with a chemical rocket engine are delivered to the i
Autor:
A. B. Sanin, A. A. Anikin, S. Yu. Nikiforov, I. G. Mitrofanov, Nikita Lukyanov, Maxim Mokrousov, Maya Djachkova, Dmitry Golovin, Maxim Litvak, A. V. Malakhov, Denis Lisov
Publikováno v:
Astronomy Letters. 46:407-421
We present the first results of Mars neutron sounding by FREND instrument onboard ESA’s Trace Gas Orbiter data analysis. Neutron flux mapping is performed with high spatial resolution, which allows to match epithermal neutron flux variation with re
Autor:
Xiaoli Sun, Graham R. Allan, Haris Riris, Anthony W. Yu, Daniel R. Cremons, James B. Abshire, Floyd Hovis, Michael D. Smith, Scott D. Guzewich
Publikováno v:
CEAS Space Journal. 12:149-162
The present knowledge of the Mars atmosphere is greatly limited by a lack of global measurements of winds and aerosols. Hence, measurements of height-resolved wind and aerosol profiles are a priority for new Mars orbiting missions. We have designed a