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Harris M, Duda PI, Kelman I, Glick N. Addressing disaster and health risks for sustainable outer space. INTEGRATED ENVIRONMENTAL ASSESSMENT AND MANAGEMENT 2022. [PMID: 35974682 DOI: 10.1002/ieam.4668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 07/10/2022] [Accepted: 08/03/2022] [Indexed: 06/15/2023]
Abstract
Any future outer space exploration and exploitation should more fully consider disaster and health risks as part of aiming for sustainability. The advent of the so-called "New Space" race, age, or era characterized by democratization, commercialization, militarization, and overlapping outer space activities such as tourism presents challenges for disaster-related and health-related risks in and for outer space. Such challenges have been extensively researched for earth, but less so for space. This article presents an overview of key aspects for addressing disaster and health risks in outer space within a wider sustainability framing. After an introduction providing background and scope, this article's next section considers some key health and disaster risks within sustainable outer space and offers insights from earth. The following two sections apply this knowledge by focusing on how analogue missions and international legal and voluntary regimes can each be used to reduce risks and potentially make outer space healthier and safer. The findings advocate that there is a wealth of knowledge and experience about mitigating risks to health and disaster risk reduction on earth that can inform spaceflight and exploration. The examples explored include the physical, legal, and regulatory aspects of the "New Space" industry, which highlights the relevance of equating examples on earth. The article concludes that expectations must be managed regarding scenarios for which response, rescue, and recovery are precluded, prompting a necessary focus on prevention and risk reduction. In doing so, earth-based scenarios and aspects of the so-called "Old Space" offer useful insights and should be examined further for "New Space." Integr Environ Assess Manag 2022;00:1-8. © 2022 The Authors. Integrated Environmental Assessment and Management published by Wiley Periodicals LLC on behalf of Society of Environmental Toxicology & Chemistry (SETAC).
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Affiliation(s)
- Myles Harris
- UCL Institute for Risk and Disaster Reduction, London, UK
- Space Health Research, London, UK
| | | | - Ilan Kelman
- UCL Institute for Risk and Disaster Reduction, London, UK
- UCL Institute for Global Health, University of Agder, Kristiansand, Norway
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Lalla EA, Konstantinidis M, Lymer E, Gilmour CM, Freemantle J, Such P, Cote K, Groemer G, Martinez-Frias J, Cloutis EA, Daly MG. Combined Spectroscopic Analysis of Terrestrial Analogs from a Simulated Astronaut Mission Using the Laser-Induced Breakdown Spectroscopy (LIBS) Raman Sensor: Implications for Mars. APPLIED SPECTROSCOPY 2021; 75:1093-1113. [PMID: 33988039 DOI: 10.1177/00037028211016892] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
One of the primary objectives of planetary exploration is the search for signs of life (past, present, or future). Formulating an understanding of the geochemical processes on planetary bodies may allow us to define the precursors for biological processes, thus providing insight into the evolution of past life on Earth and other planets, and perhaps a projection into future biological processes. Several techniques have emerged for detecting biomarker signals on an atomic or molecular level, including laser-induced breakdown spectroscopy (LIBS), Raman spectroscopy, laser-induced fluorescence (LIF) spectroscopy, and attenuated total reflectance Fourier transform infrared (ATR FT-IR) spectroscopy, each of which addresses complementary aspects of the elemental composition, mineralogy, and organic characterization of a sample. However, given the technical challenges inherent to planetary exploration, having a sound understanding of the data provided from these technologies, and how the inferred insights may be used synergistically is critical for mission success. In this work, we present an in-depth characterization of a set of samples collected during a 28-day Mars analog mission conducted by the Austrian Space Forum in the Dhofar region of Oman. The samples were obtained under high-fidelity spaceflight conditions and by considering the geological context of the test site. The specimens were analyzed using the LIBS-Raman sensor, a prototype instrument for future exploration of Mars. We present the elemental quantification of the samples obtained from LIBS using a previously developed linear mixture model and validated using scanning electron microscopy energy dispersive spectroscopy. Moreover, we provide a full mineral characterization obtained using ultraviolet Raman spectroscopy and LIF, which was verified through ATR FT-IR. Lastly, we present possible discrimination of organics in the samples using LIF and time-resolved LIF. Each of these methods yields accurate results, with low errors in their predictive capabilities of LIBS (median relative error ranging from 4.5% to 16.2%), and degree of richness in subsequent inferences to geochemical and potential biochemical processes of the samples. The existence of such methods of inference and our ability to understand the limitations thereof is crucial for future planetary missions, not only to Mars and Moon but also for future exoplanetary exploration.
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Affiliation(s)
- Emmanuel A Lalla
- Centre for Research in Earth and Space Science (CRESS), York University, Toronto, Canada
| | - Menalaos Konstantinidis
- Centre for Research in Earth and Space Science (CRESS), York University, Toronto, Canada
- Department of Mathematics and Statistics, York University, Toronto, Canada
| | - Elizabeth Lymer
- Centre for Research in Earth and Space Science (CRESS), York University, Toronto, Canada
| | - Cosette M Gilmour
- Centre for Research in Earth and Space Science (CRESS), York University, Toronto, Canada
| | - James Freemantle
- Centre for Research in Earth and Space Science (CRESS), York University, Toronto, Canada
| | - Pamela Such
- Centre for Research in Earth and Space Science (CRESS), York University, Toronto, Canada
| | - Kristen Cote
- Department of Physics, University of Toronto, Toronto, Canada
| | | | - Jesus Martinez-Frias
- Dinamica Terrestre y Observacion de la Tierra, Instituto de Geociencias, Ciudad Universitaria, Madrid, Spain
| | - Edward A Cloutis
- Department of Geography, University of Winnipeg, Winnipeg, Canada
| | - Michael G Daly
- Centre for Research in Earth and Space Science (CRESS), York University, Toronto, Canada
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Lalla E, Konstantinidis M, Czakler C, Garnitschnig S, Hickson D, Such P, Losiak A, Ercoli M, Frigeri A, Hofmann A, Lucic T, Seikora N, Suchantke I, Gruber S, Groemer G. Remote science activities during the AMADEE-18 Mars analog mission: Preparation and execution during a simulated planetary surface mission. ACTA ACUST UNITED AC 2021. [DOI: 10.1016/j.jsse.2020.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Allak E, Brommer C, Dallenbach D, Weiss S. AMADEE-18: Vision-Based Unmanned Aerial Vehicle Navigation for Analog Mars Mission (AVI-NAV). ASTROBIOLOGY 2020; 20:1321-1337. [PMID: 33179969 DOI: 10.1089/ast.2019.2036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
As a part of the AMADEE-18 analog Mars mission, designed to study challenges associated with human-based exploration of the Red Planet, we focused our team efforts on testing means to localize an unmanned aerial vehicle (UAV) on Mars. Robot helicopters, such as the one selected for a technology demonstration as a part of NASA's Mars 2020 mission, are small and their performance is computationally limited. An essential aspect of navigation and path planning of an autonomous helicopter is accurate localization of the robot. In the absence of a global positioning system, a computationally efficient localization technology that can be applied on Mars is visual-inertial odometry (VIO). The AMADEE-18 mission provided an opportunity to test the feasibility of a state-of-the-art VIO algorithm and the camera in a Mars-like analog environment. The flight datasets included different terrain structures that challenged the functionality of VIO algorithms. The experiment has yielded valuable insights into the desired surface structure, texture, and mission times for surface relative navigation of UAV on Mars.
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Affiliation(s)
- Eren Allak
- Control of Networked Systems Group, Department of Smart Systems Technologies, University of Klagenfurt, Klagenfurt, Austria
| | - Christian Brommer
- Control of Networked Systems Group, Department of Smart Systems Technologies, University of Klagenfurt, Klagenfurt, Austria
| | - Diego Dallenbach
- Control of Networked Systems Group, Department of Smart Systems Technologies, University of Klagenfurt, Klagenfurt, Austria
| | - Stephan Weiss
- Control of Networked Systems Group, Department of Smart Systems Technologies, University of Klagenfurt, Klagenfurt, Austria
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Frigeri A, Ercoli M. The ScanMars Subsurface Radar Sounding Experiment on AMADEE-18. ASTROBIOLOGY 2020; 20:1338-1352. [PMID: 33179967 DOI: 10.1089/ast.2019.2037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Terrestrial simulations for crewed missions are critically important for testing technologies and improving methods and procedures for future robotic and human planetary exploration. In February 2018, AMADEE-18 simulated a mission to Mars in the Dhofar region of Oman. During the mission, a field crew coordinated by the Österreichisches Weltraum Forum (OeWF) accomplished several experiments in the fields of astrobiology, space physiology and medicine, geology, and geophysics. Within the scientific payload of AMADEE-18, ScanMars provided geophysical radar imaging of the subsurface at the simulated landing site and was operated by analog astronauts wearing spacesuits during extra-vehicular activities. The analog astronauts were trained to operate a ground-penetrating radar instrument that transmits and then collects radio waves carrying information about the geological setting of the first few meters of the subsurface. The data presented in this work show signal returns from structures down to 4 m depth, associated with the geology of the investigated rocks. Integrating radar data and the analog astronauts' observations of the geology at the surface, it was possible to identify the contact between shallow sediments and bedrock, the local occurrence of conductive soils, and the presence of pebbly materials in the shallow subsurface, which together describe the geology of recent loose sediments overlying an older deformed bedrock. The results obtained by ScanMars confirm that subsurface radar sounding at martian landing sites is key for the geological characterization at shallow depths. The geologic model of the subsurface can be used as the basis for reconstructing palaeoenvironments and paleo-habitats, thus assisting scientific investigations looking for traces of present or past life on the Red Planet. Highlights The ScanMars experiment brings a ground-penetrating radar to the AMADEE-18 simulated Mars mission. The ScanMars radar was operated following procedures and training developed before the mission. Approximately 2000 m of radar data profiles have been acquired during the analog mission. Combining the results for ScanMars, orbital remote sensing data, and first-person observation in the field while wearing spacesuits (analog astronauts), it was possible to generate a geological model at the AMADEE-18 study site.
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Affiliation(s)
- Alessandro Frigeri
- Istituto di Astrofisica e Planetologia Spaziali (IAPS), Istituto Nazionale di Astrofisica (INAF), Rome, Italy
| | - Maurizio Ercoli
- Dipartimento di Fisica e Geologia, Università degli Studi di Perugia, Perugia, Italy
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