Results 71 to 80 of about 59,970 (308)

Gamma Ray and Neutron Spectrometer for the Lunar Resource Mapper [PDF]

One of the early Space Exploration Initiatives will be a lunar orbiter to map the elemental composition of the Moon. This mission will support further lunar exploration and habitation and will provide a valuable dataset for understanding lunar geological
Byrd, R. C., Drake, D. M., Feldman, W. C., Martin, R. A., Merrigan, M. A., Moss, C. E., Reedy, R. C.   +6 more
core   +1 more source

Sampling, Mobility, and Anchoring in Small‐Body Sampling Robots: A Comprehensive Review

SmartBot, EarlyView.
Small‐body sampling robots are exploration systems that perform contact, sampling, and stable operations on microgravity bodies such as asteroids and comets. The authors review representative robot architectures and key technologies, focusing on the mechanisms, evolution, and coupling of sampling, mobility, and anchoring.
Yurui Shen, Yixin Zhu, Mingxia Bao, Ting Zhang, Jun Wu, Jingbin Hao, Dezheng Hua, Xinhua Liu   +7 more
wiley   +1 more source

Lunar navigation study, summary volume Final report, Jun. 1964 - May 1965 [PDF]

Lunar surface navigation and guidance study to implement lunar surface vehicle exploration ...
Abbeduto, L. J., Amdursky, M. E., Breseke, D. K., Broadbent, J. T., Gill, R. A., Graboske, H. C., Green, W. G., Odden, R. B., Pressel, P. I., Ring, T. F., Trexler, T. T., Waite, C.   +11 more
core   +1 more source

Model‐Based Systems Engineering in Space Applications: A Comprehensive Literature Review

Systems Engineering, EarlyView.
ABSTRACT The growing complexity of space engineering is driving the demand to embrace the adoption of Model‐Based Systems Engineering (MBSE). Although the MBSE is well‐practiced in the space industry, the level of effort and need required to obtain the benefits of MBSE vastly differ across enterprises; this disparity presents a significant challenge to
Rehobot Bekele Buruso, Sara Himmiche, Taiwo Tejumola, Yeshirun Alemayehu, Bertrand Rose   +4 more
wiley   +1 more source

Cross-section extraction and model reconstruction of lava tube based on L1-medial skeleton

International Journal of Applied Earth Observations and Geoinformation
Lunar lava tube caves, due to their unique geographical structure and potential as shelters, have repeatedly emerged as prime candidates or priority areas during discussions on lunar base site selection.
Qiao Yang, Zhizhong Kang, Teng Hu, Zhen Cao, Chenming Ye, Dongming Liu, Haoxiang Hu, Shuai Shao   +7 more
doaj   +1 more source

Lunar navigation study, volume 2 Final report, Jan. - Dec. 1966 [PDF]

Performance data utilization in mission phase, lunar exploration phase, and navigational phase of lunar roving vehicle ...
Broadbent, J. T., Odden, R. B., Trexler, T. T., Vary, J. J.   +3 more
core   +1 more source

Product Assurance Targeted to Meet Mission Objectives [PDF]

, 1991
Topics concerning the Common Lunar Lander for the Space Exploration Initiative are covered and include the following: product assurance tools and supports; project goals; and product assurance structured for optimal ...
Mclaughlin, Diane
core   +1 more source

Extra-terrestrial construction processes - advancements, opportunities and challenges

, 2017
Government space agencies, including NASA and ESA, are conducting preliminary studies on building alternative space-habitat systems for deep-space exploration.
Anand, Mahesh, Levin Prabhu, Vibha, Lim, Sungwoo, Taylor, Lawrence   +3 more
core   +1 more source

Critical Multilingual Language Awareness, Antiracism, and Raciolinguicized Subjectivities in Teacher Education

TESOL Quarterly, EarlyView.
Abstract Race and language collaborate in structuring educational inequities, creating urgency for teacher education to equip all teachers to equitably serve racialized multilinguals as antiracist language educators. Emphasizing the inseparability of racial and linguistic justice, this article examines teacher candidates' (TCs') learning journeys ...
Monica Shank Lauwo
wiley   +1 more source

Exploring the lunar water cycle

Proceedings of the National Academy of Sciences
The presence of water on the Moon has been indicated by various remote-sensing observations and analyses of returned samples. Several missions are planned to conduct new in situ research on the lunar surface to directly observe and characterize lunar water.
openaire   +2 more sources