The Mars Pathfinder Project
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The Journey to Mars: How Donna Shirley Broke Barriers for Women in Space Engineering
The Journey to Mars: How Donna Shirley Broke Barriers for Women in Space Engineering Laurel Mossman, Kate Schein, and Amelia Peoples Senior Division Group Documentary Word Count: 499 Our group chose the topic, Donna Shirley and her Mars rover, because of our connections and our interest level in not only science but strong, determined women. One of our group member’s mothers worked for a man under Ms. Shirley when she was developing the Mars rover. This provided us with a connection to Ms. Shirley, which then gave us the amazing opportunity to interview her. In addition, our group is interested in the philosophy of equality and we have continuously created documentaries that revolve around this idea. Every member of our group is a female, so we understand the struggles and discrimination that women face in an everyday setting and wanted to share the story of a female that faced these struggles but overcame them. Thus after conducting a great amount of research, we fell in love with Donna Shirley’s story. Lastly, it was an added benefit that Ms. Shirley is from Oklahoma, making her story important to our state. All of these components made this topic extremely appealing to us. We conducted our research using online articles, Donna Shirley’s autobiography, “Managing Martians”, news coverage from the launch day, and our interview with Donna Shirley. We started our research process by reading Shirley’s autobiography. This gave us insight into her college life, her time working at the Jet Propulsion Laboratory, and what it was like being in charge of such a barrier-breaking mission. -
Long-Range Rovers for Mars Exploration and Sample Return
2001-01-2138 Long-Range Rovers for Mars Exploration and Sample Return Joe C. Parrish NASA Headquarters ABSTRACT This paper discusses long-range rovers to be flown as part of NASA’s newly reformulated Mars Exploration Program (MEP). These rovers are currently scheduled for launch first in 2007 as part of a joint science and technology mission, and then again in 2011 as part of a planned Mars Sample Return (MSR) mission. These rovers are characterized by substantially longer range capability than their predecessors in the 1997 Mars Pathfinder and 2003 Mars Exploration Rover (MER) missions. Topics addressed in this paper include the rover mission objectives, key design features, and Figure 1: Rover Size Comparison (Mars Pathfinder, Mars Exploration technologies. Rover, ’07 Smart Lander/Mobile Laboratory) INTRODUCTION NASA is leading a multinational program to explore above, below, and on the surface of Mars. A new The first of these rovers, the Smart Lander/Mobile architecture for the Mars Exploration Program has Laboratory (SLML) is scheduled for launch in 2007. The recently been announced [1], and it incorporates a current program baseline is to use this mission as a joint number of missions through the rest of this decade and science and technology mission that will contribute into the next. Among those missions are ambitious plans directly toward sample return missions planned for the to land rovers on the surface of Mars, with several turn of the decade. These sample return missions may purposes: (1) perform scientific explorations of the involve a rover of almost identical architecture to the surface; (2) demonstrate critical technologies for 2007 rover, except for the need to cache samples and collection, caching, and return of samples to Earth; (3) support their delivery into orbit for subsequent return to evaluate the suitability of the planet for potential manned Earth. -
Autonomous Navigation and the Sojourner Microrover
rtRR.31. lYYf3 5: 4“(7-TI 5L1FLNCE RRIWROD NO. >y~ 1-’.1313 m TI-113PATNFINDERIVWSIONmhf.ms tbas@iweofMarostthetime the d F ; Iandar completed sun-finding and identifi 3 the cliraetion of mrirtiannorth on 90! 1. Int$ 4 Autonomous Navigation and the madkfe wqqmints (ss needed) were also de- tined by the driver if them was a preferent$l : Sojourner Microrover path toward the fml dcstindors (such ss a 7 . route to avoid obvious hazsrds along t$e 8 path). If the rover was not slreody faoing e 9 J. Matijevic next waypoinL it was carunandsd to 10 toward tbe god until it facd the destination+ 11 These oommnds (W30to Waypointfl tuqs, 12 and a command to update the position of e TtM Mars ex@xation program has as an ing, the rover used teobniques for aukmo- rover in the x and y coordinate tie) w e i: ovmamhingtheme tho mamh for md under- mous control which were (among sewed sent to tho rovor as part of a single c d stnnding of life, climate, and resou.moson technologies)tkst damonstrate$in flight on sequence. 4 15 16 this fascinating planet. The abfiity to move this mission. One such technique for Upon exeoution of tha “Go to Waypo”mt” 17 aboutthe surfiiof Mars is key to makb autonomow navigation and hszad avoidance cunmand the rover drove an appmxirrde 18 measuremcmtsand the gathuirtg of tha straight lina, ac@9& - its ps data which address this therm (J). In Oc- when it datacted drifi off ils co c ;: tober 1992, the NASA Office of Spaea or enoountoreda tid condili 21 Access and kbno]o~ fdod an ex- king cxooutionof a “Go to Wai - 22 periment to d~nsti~ the mobile vti- point” eomrnsnd,the rover updstdd 23 ck technologiesneeded for a Msrs surl%oc its position relntive to the lander {o 24 mission (2), lllat exporimlmh the Micro- dexarmine(at a mioirnurn) if it ~d rover Flight Expmimcnt (MJ?EX) or reaohed the objeotivc of the trsy- : “So@mer;’ flew on tbe Mars Pathfinder erse. -
Three Women Who Dared Rabbi Van Lanckton Temple B’Nai Shalom Braintree, Massachusetts March 4, 2017
Three Women Who Dared Rabbi Van Lanckton Temple B’nai Shalom Braintree, Massachusetts March 4, 2017 Be happy, it’s Adar! The new month of Adar began last Monday. Next weekend, we celebrate Purim. Spring is finally almost here. In addition to sending sh’lach manot and eating hamentaschen and dressing up in costumes, the central celebration of Purim is the public reading of the Book of Esther, Megillat Esther. Esther is the prime example of a woman who dared. She dared to speak up to King Achashverosh. She dared to enter his throne room without his permission, risking death. She accused Haman, powerful counselor to the king, of plotting to kill the Jews. In doing so, she revealed to the king that she, herself, was Jewish. If she had failed, she would have shared in the fate of all the Jews of Persia in being killed by Haman and his followers. Before these exploits, Esther was unsure what to do. Her uncle Mordecai urged her to use her position as queen to save the Jews. We need to back up a little in the story to understand the exchange between Mordecai and Esther and the key line in that exchange that still speaks to us today. Megillat Esther tells us that the king had promoted Haman and seated him higher than any of his fellow officials. All the king’s courtiers knelt and bowed low to Haman according to the king’s order, but Mordecai would not kneel or bow low. He refused to do so, he said, because he was a Jew. -
Insight Spacecraft Launch for Mission to Interior of Mars
InSight Spacecraft Launch for Mission to Interior of Mars InSight is a robotic scientific explorer to investigate the deep interior of Mars set to launch May 5, 2018. It is scheduled to land on Mars November 26, 2018. It will allow us to better understand the origin of Mars. First Launch of Project Orion Project Orion took its first unmanned mission Exploration flight Test-1 (EFT-1) on December 5, 2014. It made two orbits in four hours before splashing down in the Pacific. The flight tested many subsystems, including its heat shield, electronics and parachutes. Orion will play an important role in NASA's journey to Mars. Orion will eventually carry astronauts to an asteroid and to Mars on the Space Launch System. Mars Rover Curiosity Lands After a nine month trip, Curiosity landed on August 6, 2012. The rover carries the biggest, most advanced suite of instruments for scientific studies ever sent to the martian surface. Curiosity analyzes samples scooped from the soil and drilled from rocks to record of the planet's climate and geology. Mars Reconnaissance Orbiter Begins Mission at Mars NASA's Mars Reconnaissance Orbiter launched from Cape Canaveral August 12. 2005, to find evidence that water persisted on the surface of Mars. The instruments zoom in for photography of the Martian surface, analyze minerals, look for subsurface water, trace how much dust and water are distributed in the atmosphere, and monitor daily global weather. Spirit and Opportunity Land on Mars January 2004, NASA landed two Mars Exploration Rovers, Spirit and Opportunity, on opposite sides of Mars. -
Mars Surface Context Cameras Past, Present, and Future 10.1002/2016EA000166 M
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Aberystwyth Research Portal Aberystwyth University Mars surface context cameras past, present and future Gunn, Matthew; Cousins, Claire Published in: Earth and Space Science DOI: 10.1002/2016EA000166 Publication date: 2016 Citation for published version (APA): Gunn, M., & Cousins, C. (2016). Mars surface context cameras past, present and future. Earth and Space Science, 3(4), 144-162. https://doi.org/10.1002/2016EA000166 Document License CC BY-NC-ND General rights Copyright and moral rights for the publications made accessible in the Aberystwyth Research Portal (the Institutional Repository) are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the Aberystwyth Research Portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the Aberystwyth Research Portal Take down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. tel: +44 1970 62 2400 email: [email protected] Download date: 09. Jul. 2020 PUBLICATIONS Earth and Space Science REVIEW Mars surface context cameras past, present, and future 10.1002/2016EA000166 M. D. Gunn1 and C. R. Cousins2 Key Points: 1Institute of Maths, Physics and Computer Science, Aberystwyth University, Aberystwyth, UK, 2Department of Earth and • Camera systems have been a core component of all instrument payloads Environmental Sciences, Irvine Building, University of St Andrews, St. -
Mars Pathfinder
NASA Facts National Aeronautics and Space Administration Jet Propulsion Laboratory California Institute of Technology Pasadena, CA 91109 Mars Pathfinder Mars Pathfinder was the first completed mission events, ending in a touchdown which left all systems in NASAs Discovery Program of low-cost, rapidly intact. developed planetary missions with highly focused sci- The landing site, an ancient flood plain in Mars ence goals. With a development time of only three northern hemisphere known as Ares Vallis, is among years and a total cost of $265 million, Pathfinder was the rockiest parts of Mars. It was chosen because sci- originally designed entists believed it to as a technology be a relatively safe demonstration of a surface to land on way to deliver an and one which con- instrumented lander tained a wide vari- and a free-ranging ety of rocks robotic rover to the deposited during a surface of the red catastrophic flood. planet. Pathfinder In the event early in not only accom- Mars history, sci- plished this goal but entists believe that also returned an the flood plain was unprecedented cut by a volume of amount of data and water the size of outlived its primary North Americas design life. Great Lakes in Pathfinder used about two weeks. an innovative The lander, for- method of directly mally named the entering the Carl Sagan Martian atmos- Memorial Station phere, assisted by a following its suc- parachute to slow cessful touchdown, its descent through and the rover, the thin Martian atmosphere and a giant system of named Sojourner after American civil rights crusader airbags to cushion the impact. -
Dawn Mission to Vesta and Ceres Symbiosis Between Terrestrial Observations and Robotic Exploration
Earth Moon Planet (2007) 101:65–91 DOI 10.1007/s11038-007-9151-9 Dawn Mission to Vesta and Ceres Symbiosis between Terrestrial Observations and Robotic Exploration C. T. Russell Æ F. Capaccioni Æ A. Coradini Æ M. C. De Sanctis Æ W. C. Feldman Æ R. Jaumann Æ H. U. Keller Æ T. B. McCord Æ L. A. McFadden Æ S. Mottola Æ C. M. Pieters Æ T. H. Prettyman Æ C. A. Raymond Æ M. V. Sykes Æ D. E. Smith Æ M. T. Zuber Received: 21 August 2007 / Accepted: 22 August 2007 / Published online: 14 September 2007 Ó Springer Science+Business Media B.V. 2007 Abstract The initial exploration of any planetary object requires a careful mission design guided by our knowledge of that object as gained by terrestrial observers. This process is very evident in the development of the Dawn mission to the minor planets 1 Ceres and 4 Vesta. This mission was designed to verify the basaltic nature of Vesta inferred both from its reflectance spectrum and from the composition of the howardite, eucrite and diogenite meteorites believed to have originated on Vesta. Hubble Space Telescope observations have determined Vesta’s size and shape, which, together with masses inferred from gravitational perturbations, have provided estimates of its density. These investigations have enabled the Dawn team to choose the appropriate instrumentation and to design its orbital operations at Vesta. Until recently Ceres has remained more of an enigma. Adaptive-optics and HST observations now have provided data from which we can begin C. T. Russell (&) IGPP & ESS, UCLA, Los Angeles, CA 90095-1567, USA e-mail: [email protected] F. -
Mars Insight Launch Press Kit
Introduction National Aeronautics and Space Administration Mars InSight Launch Press Kit MAY 2018 www.nasa.gov 1 2 Table of Contents Table of Contents Introduction 4 Media Services 8 Quick Facts: Launch Facts 12 Quick Facts: Mars at a Glance 16 Mission: Overview 18 Mission: Spacecraft 30 Mission: Science 40 Mission: Landing Site 53 Program & Project Management 55 Appendix: Mars Cube One Tech Demo 56 Appendix: Gallery 60 Appendix: Science Objectives, Quantified 62 Appendix: Historical Mars Missions 63 Appendix: NASA’s Discovery Program 65 3 Introduction Mars InSight Launch Press Kit Introduction NASA’s next mission to Mars -- InSight -- will launch from Vandenberg Air Force Base in California as early as May 5, 2018. It is expected to land on the Red Planet on Nov. 26, 2018. InSight is a mission to Mars, but it is more than a Mars mission. It will help scientists understand the formation and early evolution of all rocky planets, including Earth. A technology demonstration called Mars Cube One (MarCO) will share the launch with InSight and fly separately to Mars. Six Ways InSight Is Different NASA has a long and successful track record at Mars. Since 1965, it has flown by, orbited, landed and roved across the surface of the Red Planet. None of that has been easy. Only about 40 percent of the missions ever sent to Mars by any space agency have been successful. The planet’s thin atmosphere makes landing a challenge; its extreme temperature swings make it difficult to operate on the surface. But if a spacecraft survives the trip, there’s a bounty of science to be collected. -
The Temporal Variation of Optical Depth in the Candidate Landing Area of China's Mars Mission (Tianwen-1)
remote sensing Technical Note The Temporal Variation of Optical Depth in the Candidate Landing Area of China’s Mars Mission (Tianwen-1) Zhencheng Tang 1,2 , Jianjun Liu 1,2,*, Xing Wang 1,2, Xin Ren 1, Wei Yan 1 and Wangli Chen 1 1 Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China; [email protected] (Z.T.); [email protected] (X.W.); [email protected] (X.R.); [email protected] (W.Y.); [email protected] (W.C.) 2 School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China * Correspondence: [email protected] Abstract: The atmospheric dust is an important factor in the evolution of the Martian climate and has a major impact on the scientific exploration of the Martian lander or rover and its payload. This paper used remote sensing images to calculate atmospheric optical depth that characterizes the spatial distribution of the atmospheric dust of Mars. The optical depth calculated by the images of the High Resolution Imaging Science Experiment (HiRISE) in the inspection area of the Spirit rover had a similar temporal variation to the optical depth directly measured by the Spirit rover from the sunlight decay. We also used the HiRISE images to acquire the seasonal variation of optical depths in the candidate landing area of China’s Mars Mission (Tianwen-1). The results have shown that the seasonal pattern of the optical depth in the candidate landing area is consistent with the dust storm sequences in this area. -
Sojourner on Mars and Lessons Learned for Future Planetary Missions
981695 Sojourneron M arsand Lessons Learned forFuturePlanetary Rovers Brian W ilcox and Tam Nguyen NASA's JetPropulsion Laboratory C opyright© 1997 SocietyofAutom otive Engineers,Inc. ABSTRACT The sitelocations w ere designated by a hum an operator using engineering datacollected during previous On July 4, 1997, the M arsPathfinder spacecraft traversals and end-of-solstereo im ages captured by the successfullylanded on M arsinthe Ares Vallislanding lander IMP (Im ager for M arsPathfinder) cam eras. site and deployed an 11.5-kilogram m icrorover nam ed During the traversalsthe rover autonom ouslyavoided Sojourner.Thismicrorover accom plished itsprimary rock,drop-off,and slope hazards. Itchanged its course mission objectives inthe first 7 days, and continued to toavoidthese hazards and turned back tow ardits goals operatefora totalof83 sols(1 sol= M ars day = 1 Earth w henever the hazards w erenolonger inits w ay. The day + ~24 m ins)untilthe landerlostcom m unication w ith rover used "dead reckoning" counting w heel turns and Earth, probably due tolander batteryfailure. The using on-boardrate sensorsestimate position. Although microrover navigated to m any sites surrounding the the rover telem etryrecorded itsresponses to hum an lander, and conducted various science and technology driver com m ands in detail,the vehicle'sactualpositions experim entsusing itson-boardinstrum ents. were not know n untilexamination of the lander stereo im ages at the end of the sol.Acollection of stereo Inthis paper,the rover navigation perform ance is im ages containing rover tracks allow s reconstruction of analyzed on the basisofreceived rovertelem etry, rover the rover physicaltraversalpaththoughoutthe m ission. uplink com m ands and stereo im ages captured by the Since the primary purpose for a robotic vehicleon lander cam eras. -
Exomarsexomars Searchingsearching Forfor Lifelife Onon Thethe Redred Planetplanet Exomars
ExoMarsExoMars SearchingSearching forfor LifeLife onon thethe RedRed PlanetPlanet ExoMars Jorge Vago, Bruno Gardini, Gerhard Kminek, Pietro Baglioni, Giacinto Gianfiglio, Andrea Santovincenzo, Silvia Bayón & Michel van Winnendael Directorate for Human Spaceflight, Microgravity and Exploration Programmes, ESTEC, Noordwijk, The Netherlands stablishing whether life ever existed on Mars, or is still active today, is an Eoutstanding question of our time. It is also a prerequisite to prepare for future human exploration. To address this important objective, ESA plans to launch the ExoMars mission in 2011. ExoMars will also develop and demonstrate key technologies needed to extend Europe’s capabilities for planetary exploration. Mission Objectives ExoMars will deploy two science elements on the Martian surface: a rover and a small, fixed package. The Rover will search for signs of past and present life on Mars, and characterise the water and geochemical environment with depth by collecting and analysing subsurface samples. The fixed package, the Geophysics/Environment Package (GEP), will measure planetary geophysics para- meters important for understanding Mars’s evolution and habitability, identify possible surface hazards to future human missions, and study the environment. The Rover will carry a comprehensive suite of instruments dedicated to exo- biology and geology: the Pasteur payload. It will travel several kilometres searching for traces of life, collecting and analysing samples from inside surface rocks and by drilling down to 2 m. The very powerful combination of mobility and accessing locations where organic molecules may be well-preserved is unique to this mission. esa bulletin 126 - may 2006 17 ExoMars will also pursue important sedimentary rock formations suggest the Hazards for Manned Operations on Mars technology objectives aimed at extend- past action of surface liquid water on Mars Before we can contemplate sending ing Europe’s capabilities in planetary – and lots of it.