Results 41 to 50 of about 5,139 (202)
In Situ Methanation on Mars: A Process Concept Study on the Impact of H2/CO2 and Recycle Ratio
The rocket propellant methane can be produced on Mars by in situ resource utilization. The H2/CO2 ratio is decisive, and excess H2 is favored for providing sufficient propellant purity. The operation mode—with or without recycling of unreacted reactants—depends on the resource availability of the selected landing site. Abstract For return missions from
Franz Braun +4 more
wiley +1 more source
Automated Additive Construction (AAC) for Earth and Space Using In-situ Resources [PDF]
Using Automated Additive Construction (AAC), low-fidelity large-scale compressive structures can be produced out of a wide variety of materials found in the environment.
Ali, Hisham +32 more
core
Bio‐Inspired Swarm Robotics Design for Mine Automation
Ants demonstrate tandem running for cooperative haulage, and honeybees use memory‐based routes between hive and flowers. These behaviours inspire autonomous haulage robots in open‐pit mines to achieve efficient scan‐plan‐retrieve ore transport, replacing small haulage robots with large mining trucks.
Joven Tan +2 more
wiley +1 more source
Crater Observing Bioinspired Rolling Articulator (COBRA)
Crater Observing Bio‐inspired Rolling Articulator (COBRA) is a modular, snake‐inspired robot that addresses the mobility challenges of extraterrestrial exploration sites such as Shackleton Crater. Incorporating snake‐like gaits and tumbling locomotion, COBRA navigates both uneven surfaces and steep crater walls.
Adarsh Salagame +4 more
wiley +1 more source
A pilot study of laser-welding cast basalt blocks for lunar construction
Using sintered or melted regolith to produce masonry units is a promising option for constructing lunar base civil infrastructure. However, the ingredients needed to produce cementitious mortar are not easily available on the moon and using water-based ...
Kevin W. Farries +2 more
doaj +1 more source
VELOX – A Demonstration Facilility for Lunar Oxygen Extraction in a Laboratory Environment [PDF]
The ultimate goal of a permanent human presence on the Moon is discussed intensively within the global lunar community. Obviously, such an effort poses stringent demands not only on the technology but also on logistics, especially considering the ...
Braukhane, A. +4 more
core
Inflatable structures for Mars Base 10 [PDF]
A permanent manned settlement on the Martian surface requires the use of advanced technology concepts in order to become technically and financially feasible.
Doule, Ondrej, Sinn, Thomas
core +1 more source
Revealing the Internal Structure of Mars‐Analog Glaciers From Drone‐Based Radar Sounding
Abstract Martian debris‐covered glaciers (DCGs) contain large quantities of water ice beneath a protective layer of rock and dust. Properties of the overlying regolith such as density and depth to ice are critical parameters for guiding in situ resource utilization (ISRU) of water and coring missions targeting potential habitats.
Roberto J. Aguilar +4 more
wiley +1 more source
From the Martian Surface to Its Low Orbit in a Reusable Single-Stage Vehicle—Charon
With Mars colonisation becoming a reality for the near future, it is of importance to analyse how crew and cargo can be transported between Earth and a colony on Mars. This article is a feasibility and design study of a launch vehicle whose mission is to
Jérémie Gaffarel +11 more
doaj +1 more source
Abstract The lunar south pole features permanently shadowed regions (PSRs) that never receive direct sunlight. These regions maintain cold temperatures that potentially trap and accumulate volatiles over geologic timescales. Within NASA's Artemis candidate landing regions, we identified 130 candidate landing sites (CLSs) that satisfy the Human Landing ...
Lukas Wueller +10 more
wiley +1 more source

