Results 21 to 30 of about 2,804,682 (409)
Human exploration of Mars, Design Reference Architecture 5.0
This paper provides a summary of the 2007 Mars Design Reference Architecture 5.0 (DRA 5.0) [1], which is the latest in a series of NASA Mars reference missions.
B. Drake, S. Hoffman, D. Beaty
semanticscholar +1 more source
A non-data-aided SNR estimator based on maximum likelihood method for communication between orbiters
Signal-to-noise ratio (SNR) is an important metric for performance assessment in numerous scenerios. In order to ensure the reliability and effectiveness of the system performance, plenty of situations require the information of SNR estimate. At the same
Zezhou Sun, Xin Gong, Fan Lu
doaj +1 more source
Diagnosis by a Waiter and a Mars Explorer [PDF]
This paper shows how state-of-the-art state estimation techniques can be used to provide efficient solutions to the difficult problem of real-time diagnosis in mobile robots. The power of the adopted estimation techniques resides in our ability to combine particle filters with classical algorithms, such as Kalman filters.
de Freitas, N+5 more
openaire +3 more sources
In-situ resources for infrastructure construction on Mars: A review
It is widely proposed that Mars will be the next destination for human to expand colonization. However, building up a habitat requires collective work from multiple disciplinaries of which engineering is an indispensable part.
Jiawen Liu+7 more
doaj
Human Mars Exploration and Expedition Challenges [PDF]
Mars is the next frontier for the space explorers to demonstrate the extent of human presence in space beyond low-earth orbit. Both government and private space industries have been fascinated by Mars quest to attempt a crewed expedition to the red planet.
arxiv +1 more source
Seeking Habitable Environments in Our Solar System: Curiosity on Mars [PDF]
Exploring space is one of humankind’s great endeavors, leading to technological innovation and discoveries that have the potential to answer the most fundamental human questions such as: Are We Alone in the Universe? NASA’s Mars Curiosity Rover landed on
Laurie Leshin,
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Geological evolution and habitable environment of Mars: Progress and prospects
Mars is the most similar planet to the Earth in the solar system. Due to its diverse aqueous history and the capability to preserve ancient life, Mars has been one of the major planets explored by deep space missions.
Yang Liu+3 more
doaj +1 more source
The Twitter Explorer: a Framework for Observing Twitter through Interactive Networks [PDF]
We present an open-source interface for scientists to explore Twitter data through interactive network visualizations. Combining data collection, transformation and visualization in one easily accessible framework, the twitter explorer connects distant and close reading of Twitter data through the interactive exploration of interaction networks and ...
arxiv +1 more source
Earth – Mars Similarity Criteria for Martian Vehicles [PDF]
In order to select the most efficient kind of a martian exploring vehicle, the similarity criteria are deduced from the equilibrium movement in the terrestrial and martian conditions.
Octavian TRIFU, George SAVU
doaj +1 more source
A Pattern Search Method to Optimize Mars Exploration Trajectories
The Korean National Space Council recently released “Mars Exploration 2045” as part of its future strategic plan. The operations for a Mars explorer can be defined based on domestically available capabilities, such as ground operations, launch, in-space ...
Su-Jin Choi+3 more
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