Asynchronous geological exploration operations at the HI-SEAS planetary surface analog mission simulation in Hawai‘i
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Presented on July 23, 2015 at the NASA Exploration Science Forum in Moffett Field, California. Summarizes the geological field tasks assigned to HI-SEAS crews during simulated long-duration Mars missions on Mauna Loa, Hawaii.
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Asynchronous geological exploration operations at the HI-SEAS planetary surface analog mission simulation in Hawai‘i
- 1. Asynchronous geological exploration operations at the HI-SEAS planetary surface analog mission simulation in Hawai‘i Brian Shiro1, Scott Rowland1, Jacob Bleacher2, Sarah Fagents1, and Kim Binsted1 1. University of Hawai‘i at Mānoa 2. NASA Goddard Spaceflight Center
- 2. Time Delay à Need Autonomous Crews NESF 2015 HI-‐SEAS.ORG 2 Image Credits: NASA 1.3 s 21 min 53 min Moon Mars Europa
- 3. Global ExploraIon Roadmap NESF 2015 HI-‐SEAS.ORG 3 • “Demonstrate autonomous crew operaGon capability.” • “Explore landing sites of interest for extended duraGons.” • “ConducGng high priority science benefiGng from human presence.” • “Characterizing human health and performance.” • “Demonstrate extended crew mobility and habitaGon systems.”
- 4. Why HI-‐SEAS? To miGgate risk on long-‐dura*on, high-‐latency missions via: • High-‐fidelity mission profile and environment. • Site that allows both crew isolaGon and easy access year-‐ round. • Astronaut-‐like crews. • Tracking crew cogniGve and team performance through collaboraGve field tasks. NESF 2015 HI-‐SEAS.ORG 4
- 5. integrate people + systems in realisIc scenarios. NESF 2015 HI-‐SEAS.ORG 5 Image Credit: NASA Use analogs to discover problems, test soluIons, design in the context of use,
- 6. 0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 Mission 4 Mission 3 Mission 2 Mission 1 HI-‐SEAS Missions NESF 2015 HI-‐SEAS.ORG 6 04-‐08/13 03-‐07/14 10/14 – 06/15 08/15 – 07/16 1st Grant Today 4 mo 4 mo 8 mo 12 mo Habitat Design & ConstrucGon 2nd Grant 2013 2014 2015 2016
- 7. • Mauna Loa (2500 m) • Disused quarry • Very liale vegetaGon • Pāhoehoe and ‘a‘ā flows from mid 1800s to mid 1900s • Skylights, lava tubes, lava channels, tumuli NESF 2015 HI-‐SEAS.ORG 7 Site Geologic Overview Image Credit: USGS
- 8. Crew Training NESF 2015 HI-‐SEAS.ORG 8
- 9. Ground defines the task. Ground assigns task to crew. Crew plans how to carry out task. Crew makes EVA Request(s). Ground approves of EVA(s). Crew carries out the task. Crew submits report(s). Ground decides on next task. How it Works NESF 2015 HI-‐SEAS.ORG 9 40 minute two-‐way delay CAPCOM In Habitat Crewmembers on EVA Mission Support
- 10. Geological ExploraIon Tasks • Team oriented • Progressive • QuanGfiable metrics • Compare with control and across missions • Given every 2 weeks • Specify ‘What’ not ‘How’ NESF 2015 HI-‐SEAS.ORG 10
- 11. Volume of spaUer cones feature NESF 2015 HI-‐SEAS.ORG 11 • Explore vicinity of habitat and exercise planning/GPS skills.
- 12. Density of samples from the feature NESF 2015 HI-‐SEAS.ORG 12 • Sample collecGon. • Use habitat’s lab equipment. Image Credit: Kurt Hollocher
- 13. Geologic Cross SecIon NESF 2015 HI-‐SEAS.ORG 13 • Use pit craters and road cut to draw cross secGon.
- 14. Geologic Mapping NESF 2015 HI-‐SEAS.ORG 14 • Find relaGve age sequence of units. • Ground-‐truth imagery.
- 15. Tumuli exploraIon NESF 2015 HI-‐SEAS.ORG 15 • Measure size and characterize morphology of tumuli features.
- 16. Lava tube exploraIon NESF 2015 HI-‐SEAS.ORG 16 • Measure and idenGfy accessibility of skylights and lava tube systems. θ
- 17. Emergency SimulaIon NESF 2015 HI-‐SEAS.ORG 17 • IdenGfy safe skylight. • Create evacuaGon plan. • Execute evacuaGon. Image Credit: NASA
- 18. Emergency SimulaIon NESF 2015 HI-‐SEAS.ORG 18
- 19. Improvise. Repair Equipment. NESF 2015 HI-‐SEAS.ORG 19 Crewmember repairs EVA suit backpack.
- 20. Crew-‐led Projects NESF 2015 HI-‐SEAS.ORG 20 • Develop a hypothesis to test and plan EVAs to collect data.
- 21. Planned vs. Actual EVA Traverses NESF 2015 HI-‐SEAS.ORG 21
- 22. Going forward • Lava tube geophysics study during 12-‐month mission. • More missions during 3rd NASA grant from 2016-‐2019. • ConGnue to study autonomous crew EVA operaGons on high-‐latency, long-‐duraGon missions. NESF 2015 HI-‐SEAS.ORG 22 Do YOU want to collaborate with HI-‐SEAS? Let us know!
- 23. QuesIons?? NESF 2015 HI-‐SEAS.ORG 23 Brian Shiro bshiro@hawaii.edu
- 24. The HI-‐SEAS Habitat NESF 2015 HI-‐SEAS.ORG 24