Results 31 to 40 of about 639,630 (267)
Aerospace, 2022 The trim flap is an aerodynamic control surface capable of allowing Mars entry vehicles to improve landing performance during the most dangerous entry, descent, and landing (EDL) phase.
Xinli Li +6 more
doaj +1 more source
A predictive model for the ichnological suitability of the Jezero crater, Mars: searching for fossilized traces of life-substrate interactions in the 2020 Rover Mission Landing Site [PDF]
PeerJ, 2021 Ichnofossils, the fossilized products of life-substrate interactions, are among the most abundant biosignatures on Earth and therefore they may provide scientific evidence of potential life that may have existed on Mars.
Andrea Baucon +4 more
doaj +2 more sources
Making an Onboard Reference Map From MRO/CTX Imagery for Mars 2020 Lander Vision System
Earth and Space Science, 2021 The Mars 2020 rover, Perseverance, landed in Jezero crater (18.4663°N, 77.4298°E) on February 18, 2021 to collect samples from Mars that could be returned to Earth by a future Mars Sample Return campaign.
Yang Cheng, Adnan Ansar, Andrew Johnson
doaj +1 more source
Earth and Planetary Physics, 2023 China’s first Mars exploration mission, Tianwen-1, successfully landed in southern Utopia Planitia on Mars on May 15, 2021. This work presents a detailed investigation of the geologic context of the landing area surface for this mission based on orbital ...
Hai Huang +12 more
doaj +1 more source
Characterization of the Candidate Landing Region for Tianwen‐1—China's First Mission to Mars
Earth and Space Science, 2021 This paper presents our efforts to characterize the candidate landing region (109°–133°E, 23°–30°N) for Tianwen‐1, China's first mission to Mars, in terms of engineering safety and scientific significance. Topographic analysis reveals that the region has
Bo Wu +9 more
semanticscholar +1 more source
Earth and Planetary Physics, 2022 For decades, the search for potential signs of Martian life has attracted strong international interest and has led to significant planning and scientific implementation.
JianXun Shen +5 more
doaj +1 more source
One hundred years ago Alfred Landé unriddled the Anomalous Zeeman Effect and presaged Electron Spin [PDF]
, 2022 In order to commemorate Alfred Land\'e's unriddling of the anomalous Zeeman Effect a century ago, we reconstruct his seminal contribution to atomic physics in light of the atomic models available at the time. Land\'e recognized that the coupling of quantized electronic angular momenta via their vector addition within an atom was the origin of all the ...
arxiv +1 more source
Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 507-521, December 2022., 2022 Graphical Abstract This study deals with a timely topic, COVID‐19, whose impacts on aquaculture have never been quantified in Benin. Direct discussions were held with aquaculture producers to understand how they are feeling the impact of the pandemic on their business.
Toundji Olivier Amoussou +7 more
wiley +1 more source
Identification of the Beagle 2 lander on Mars [PDF]
Royal Society Open Science, 2017 The 2003 Beagle 2 Mars lander has been identified in Isidis Planitia at 90.43° E, 11.53° N, close to the predicted target of 90.50° E, 11.53° N. Beagle 2 was an exobiology lander designed to look for isotopic and compositional signs of life on Mars, as ...
J. C. Bridges +11 more
doaj +1 more source
Journal of Geophysical Research: Planets, 2021 Aeolian features at Oxia Planum—the 2023 landing site for the ExoMars Rosalind Franklin Rover (ERFR)—are important for Mars exploration because they record information about past and current wind regimes, sand transport vectors, and lend insight to the ...
E. Favaro +6 more
semanticscholar +1 more source