Results 71 to 80 of about 26,175 (244)

Autonomous Planetary Rover Navigation and Crater‐Based Map Augmentation for Path Planning and Rock Localization Using Space ROS

Engineering Reports, Volume 8, Issue 3, March 2026.
Autonomous planetary rovers operate in GPS‐denied, low‐texture, crater‐rich environments where traditional SLAM‐based navigation systems suffer from localization drift and unreliable obstacle handling. To address these challenges, this work proposes a Space‐ROS–based autonomous navigation framework integrating ROS2 with the NAV2 stack, RTAB‐Map visual ...
Imnul Haque Ruman Talukder, Hrittik Mural, S. M. Fahim Faisal, Avishak Talukdar, Shishir Chandra Das, Mumit Hassan   +5 more
wiley   +1 more source

Simultaneous Two‐Point Study of the Martian Bow Shock Affected by an Interplanetary Coronal Mass Ejection: Tianwen‐1 and MAVEN Observations

Geophysical Research Letters
The Martian bow shock (BS) plays a significant role in the Martian plasma environment. Based on observations from Tianwen‐1 and MAVEN, we first report two cases of simultaneous two‐point crossings of the Martian BS affected by an interplanetary coronal ...
Ming Wang, Jiaqi Zhang, Jianyong Lu, Lianghai Xie, Fuhao Qiao, Qi Xu, Jinyu Li, Guanchun Wei, Baohang Qu, Lei Li   +9 more
doaj   +1 more source

The intertwined fate of agriculture and human expansion: Gaps and solutions for scalable space crop systems

PLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 433-438, March 2026.
As humanity prepares for sustained life beyond Earth, developing resilient, resource‐efficient food systems is essential. This research outlines a strategic roadmap for scalable space agriculture, addressing key challenges in crop resilience, substrate performance, and autonomous life‐support integration.
Rafael Loureiro, Andrew Palmer
wiley   +1 more source

Rapid Response of Martian Magnetotail to Solar Wind Disturbance: Tianwen‐1 and MAVEN Joint Observations

Geophysical Research Letters
The Martian magnetotail is largely controlled by the solar wind (SW) and is modulated by variations in the upstream drivers. However, due to the limitations of single‐spacecraft observations, the effects of SW variations on the Martian magnetotail have ...
Z. Z. Guo, H. S. Fu, J. B. Cao, Y. M. Wang, M. Ge, T. Y. Zhou, W. D. Fu, Z. Wang   +7 more
doaj   +1 more source

Tiny Martian Moon May Be a Chip Off the Old Block

, 2023
Javier Barbuzano
openalex   +1 more source

Defining soil: Proposals of zero‐states, active layer, and págousols (from ice parent materials) to fundamentally expand soil science

Soil Science Society of America Journal, Volume 90, Issue 2, March/April 2026.
Abstract Recent publications in soil science have reopened discussions over how soil and soil science should be defined, reflecting productive tension between historical constructs and the evolving frontiers of the discipline. While new definitions offered over the past decade provide valuable perspectives, they inevitably rely on past conventions and ...
Aaron Lee M. Daigh
wiley   +1 more source

Effects of Solar Wind Variations on the Martian Ionosphere and Ion Escape From Mars: Ion Species Dependence Based on MAVEN Observations

, 2023
K. Seki, Akira Kurosu, Takuya Hara, Brain David, Fowler Christopher, J. McFadden, J. S. Halekas, G. A. DiBraccio, R. J. Lillis, D. E. Larson, F. G. Eparvier, Shannon S. Currey   +11 more
openalex   +1 more source

Confined Chemistry in Space: Zeolite‐Supported Fe13 Nanoclusters Modulate CS Reactivity

Small Structures, Volume 7, Issue 3, March 2026.
The study explores how an Fe13 cluster confined in chabazite reshapes the reaction of CS and H2 under astrochemical conditions. Confinement promotes C–S bond cleavage over hydrogenation, directing chemistry toward CH4 and H2S formation. Additional CS enables CS2 and C2 species. Microkinetic analysis identifies protoplanetary environments where zeolites
Gerard Pareras, Albert Rimola
wiley   +1 more source

Production of Martian fiber by in-situ resource utilization strategy

iScience
Summary: Many countries and commercial organizations have shown great interest in constructing a Martian base. In situ resource utilization (ISRU) provides a cost-effective way to achieve this ambitious goal.
Ze-Shi Guo, Dan Xing, Xiong-Yu Xi, Cun-Guang Liang, Bin Hao, Xiaojia Zeng, Hong Tang, Huaican Chen, Wen Yin, Peng Zhang, Kefa Zhou, Qingbin Zheng, Peng-Cheng Ma   +12 more
doaj   +1 more source

Pengaruh Pencahayaan Ruang Kerja Terhadap Stres Kerja Karyawan Biro Perencanaan dan Kerjasama Universitas Sumatera Utara

Jurnal Diversita, 2017
Stres kerja yang dialami karyawan dapat merugikan perusahaan ataupun organisasi tempatnya bekerja. Lingkungan kerja yang baik dan nyaman dapat menurunkan stress kerja karyawan sehingga karyawan dapat bekerja maksimal.
Emmy Martian, Findy Suri
doaj   +1 more source