Mercury Exploration: Looking to the Future
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Planetary Science Division Status Report
Planetary Science Division Status Report Jim Green NASA, Planetary Science Division January 26, 2017 Astronomy and Astrophysics Advisory CommiBee Outline • Planetary Science ObjecFves • Missions and Events Overview • Flight Programs: – Discovery – New FronFers – Mars Programs – Outer Planets • Planetary Defense AcFviFes • R&A Overview • Educaon and Outreach AcFviFes • PSD Budget Overview New Horizons exploresPlanetary Science Pluto and the Kuiper Belt Ascertain the content, origin, and evoluFon of the Solar System and the potenFal for life elsewhere! 01/08/2016 As the highest resolution images continue to beam back from New Horizons, the mission is onto exploring Kuiper Belt Objects with the Long Range Reconnaissance Imager (LORRI) camera from unique viewing angles not visible from Earth. New Horizons is also beginning maneuvers to be able to swing close by a Kuiper Belt Object in the next year. Giant IcebergsObjecve 1.5.1 (water blocks) floatingObjecve 1.5.2 in glaciers of Objecve 1.5.3 Objecve 1.5.4 Objecve 1.5.5 hydrogen, mDemonstrate ethane, and other frozenDemonstrate progress gasses on the Demonstrate Sublimation pitsDemonstrate from the surface ofDemonstrate progress Pluto, potentially surface of Pluto.progress in in exploring and progress in showing a geologicallyprogress in improving active surface.in idenFfying and advancing the observing the objects exploring and understanding of the characterizing objects The Newunderstanding of Horizons missionin the Solar System to and the finding locaons origin and evoluFon in the Solar System explorationhow the chemical of Pluto wereunderstand how they voted the where life could of life on Earth to that pose threats to and physical formed and evolve have existed or guide the search for Earth or offer People’sprocesses in the Choice for Breakthrough of thecould exist today life elsewhere resources for human Year forSolar System 2015 by Science Magazine as exploraon operate, interact well as theand evolve top story of 2015 by Discover Magazine. -
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. -
Kevin Gill ‘11G
InSight: RIVIER ACADEMIC JOURNAL, VOLUME 14, NUMBER 1, FALL 2018 EXPLORING THE UNIVERSE: Meet Kevin Gill ‘11G Michelle Marrone (From Rivier Today, Fall 2018) From the comfort of his lab chair in sunny, southern California, Kevin Gill ’11G has a view into outer space. As a Science Data Software Engineer at NASA’s Jet Propulsion Laboratory (JPL), he spends his time planning and designing technology in support of environmental science and space exploration, as well as data visualization and planetary imaging. His recent work not only produced the first-ever close views of Saturn, but also contributed to NASA’s team winning an Emmy Award. Kevin earned his M.S. in Computer Science at Rivier and has been designing software to render the unique images he gathers ever since. He used an algorithm he developed during his program at Rivier to generate hypothetical images portraying Mars as a vibrant planet with oceans, an oxygen-rich atmosphere, and a green biosphere. The images went viral and within a week his work was featured on major media networks—Discovery News, Fox News, Universe Today, and the Huffington Post. His work captured NASA’s attention and paved the way for his career move. “Rivier taught me many of the algorithms and development practices I still use today at NASA,” says Kevin. “In fact, I can trace the lineage of code currently running on NASA systems directly to my final master’s project at the University.” The systems and tools he develops support a range of scientists specializing in the areas of climate, oceanography, asteroids, planetary science, and others. -
Laser Retroreflectors for Insight and an International Mars Geophysical Network (MGN)
50th Lunar and Planetary Science Conference 2019 (LPI Contrib. No. 2132) 1492.pdf Laser Retroreflectors for InSight and an International Mars Geophysical Network (MGN). S. Dell’Agnello1, G.O. Delle Monache1, L. Porcelli1,2, M. Tibuzzi1, L. Salvatori1, C. Mondaini1, M. Muccino1, L. Ioppi1, O. Luongo1, M. Petrassi1, G. Bianco1,3, R. Vittori1,4, W.B. Banerdt5, J.F. Grinblat5, C. Benedetto3, F. Pasquali3, R. Mugnuolo3, D.C. Gruel5, J.L.Vago6 and P. Baglioni6. 1Istituto Nazionale di Fisica Nucleare–Laboratori Nazionali di Frascati (INFN–LNF), Via E. Fermi 40, 00044, Frascati, Italy ([email protected]); 2Dipartimento di Fisica, Università della Calabria (UniCal), Via P. Bucci, 87036, Arcavacata di Rende, Italy; 3Agenzia Spaziale Italiana– Centro di Geodesia Spaziale “Giuseppe Colombo” (ASI–CGS), Località, Terlecchia 75100, Matera, Italy; 4Italian Air Force, Rome, Italy, ASI and Embassy of Italy in Washington DC; 5NASA–Jet Propulsion Laboratory (JPL), California Institute of Technology, Pasadena, CA 91109, USA; 6ESA–ESTEC, Noordwijk, The Netherlands. Abstract. There are laser retroreflectors on the Moon, of the INFN-ASI Affiliation-Association to NASA- but there were no laser retroreflectors on Mars until the SSERVI sservi.nasa.gov) is shown in the figure below. NASA InSight mission [1][2] landed and started oper- ating successfully on the surface of the red planet on Nov. 26, 2018. The ESA ExoMars Schiaparelli mis- sion, which unfortunately failed Mars landing in 2016, was carrying a laser retroreflector like InSight [3]. These instruments are positioned by measuring the time-of-flight of short laser pulses, the so-called “laser ranging” technique (for details on satellite/lunar laser ranging and altimetry see https://ilrs.gsfc.nasa.gov). -
+ New Horizons
Media Contacts NASA Headquarters Policy/Program Management Dwayne Brown New Horizons Nuclear Safety (202) 358-1726 [email protected] The Johns Hopkins University Mission Management Applied Physics Laboratory Spacecraft Operations Michael Buckley (240) 228-7536 or (443) 778-7536 [email protected] Southwest Research Institute Principal Investigator Institution Maria Martinez (210) 522-3305 [email protected] NASA Kennedy Space Center Launch Operations George Diller (321) 867-2468 [email protected] Lockheed Martin Space Systems Launch Vehicle Julie Andrews (321) 853-1567 [email protected] International Launch Services Launch Vehicle Fran Slimmer (571) 633-7462 [email protected] NEW HORIZONS Table of Contents Media Services Information ................................................................................................ 2 Quick Facts .............................................................................................................................. 3 Pluto at a Glance ...................................................................................................................... 5 Why Pluto and the Kuiper Belt? The Science of New Horizons ............................... 7 NASA’s New Frontiers Program ........................................................................................14 The Spacecraft ........................................................................................................................15 Science Payload ...............................................................................................................16 -
The New Horizons Spacecraft
The New Horizons Spacecraft Glen H. Fountaina , David Y. Kusnierkiewicz a, Christopher B. Hersmana , Timothy S. Herdera , Thomas B. Coughlin a, William C. Gibsonb , Deborah A. Clancya , Christopher C. DeBoya , T. Adrian Hilla , James D. Kinnisona , Douglas S. Mehoke a, Geffrey K. Ottmana , Gabe D. Rogers a, S. Alan Sternc , James M. Strattona , Steven R. Vernona , Stephen P. Williams a aThe Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Rd., Laurel, MD 20723 bSouth west Research Institute, 6220 Culebra Rd., San Antonio, TX 78238, cSouth west Research Institute, 1050 Walnut St., Suite 400, Boulder, CO 80302 Abstract. The New Horizons spacecraft was launched on 19 January 2006. The spacecraft was designed to provide a platform for seven instruments designated by the science team to collect and return data from Pluto in 2015. The design meets the requirements established by the National Aeronautics and Space Administration (NASA) Announcement of Opportunity AOOSS01. The design drew on heritage from previous missions developed at The Johns Hopkins University Applied Physics Laboratory (APL) and other missions such as Ulysses. The trajectory design imposed constraints on mass and structural strength to meet the high launch acceleration consistent with meeting the AO requirement of returning data prior to the year 2020. The spacecraft subsystems were designed to meet tight resource allocations (mass and power) yet provide the necessary control and data handling finesse to support data collection and return when the oneway light time during the Pluto flyby is 4.5 hours. Missions to the outer regions of the solar system (where the solar irradiance is 1/1000 of the level near the Earth) require a radioisotope thermoelectric generator (RTG) to supply electrical power. -
1 the New Horizons Spacecraft Glen H. Fountain, David Y
The New Horizons Spacecraft Glen H. Fountain, David Y. Kusnierkiewicz, Christopher B. Hersman, Timothy S. Herder, Thomas B Coughlin, William T. Gibson, Deborah A. Clancy, Christopher C. DeBoy, T. Adrian Hill, James D. Kinnison, Douglas S. Mehoke, Geffrey K. Ottman, Gabe D. Rogers, S. Alan Stern, James M. Stratton, Steven R. Vernon, Stephen P. Williams Abstract The New Horizons spacecraft was launched on January 19, 2006. The spacecraft was designed to provide a platform for the seven instruments designated by the science team to collect and return data from Pluto in 2015 that would meet the requirements established by the National Aeronautics and Space Administration (NASA) Announcement of Opportunity AO-OSS-01. The design drew on heritage from previous missions developed at The Johns Hopkins University Applied Physics Laboratory (APL) and other NASA missions such as Ulysses. The trajectory design imposed constraints on mass and structural strength to meet the high launch acceleration consistent with meeting the AO requirement of returning data prior to the year 2020. The spacecraft subsystems were designed to meet tight resource allocations (mass and power) yet provide the necessary control and data handling finesse to support data collection and return when the one way light time during the Pluto fly-by is 4.5 hours. Missions to the outer regions of the solar system (where the solar irradiance is 1/1000 of the level near the Earth) require a Radioisotope Thermoelectric Generator (RTG) to supply electrical power. One RTG was available for use by New Horizons. To accommodate this constraint, the spacecraft electronics were designed to operate on less than 200 W. -
MSL Relay Coordination and Tactical Planning in the Era of Insight, MAVEN, and TGO
MSL Relay Coordination and Tactical Planning in the Era of InSight, MAVEN, and TGO Rachael Collins, Pegah Pashai, Emma Young, Chris Bennett, Sharon Laubach, Steven Thomas NASA Jet Propulsion Laboratory California Institute of Technology 4800 Oak Grove Drive Pasadena, CA 91109 ipe [email protected] Abstract—This study examines an approach for optimizing the TABLE OF CONTENTS scheduling of regular relay communications between the Mars Science Laboratory (MSL) rover and the non-sun-synchronous 1. INTRODUCTION ......................................1 Mars orbiters MAVEN and TGO as well as the impacts of 2. BACKGROUND .......................................2 the approaching InSight landing on MSL relay and tactical planning. Rover operations require knowledge of recently ex- 3. CHALLENGES WITH THE INTRODUCTION OF IN- ecuted activities, termed decisional data, in order to inform SIGHT,MAVEN,&TGO ..........................3 tactical activity planning. As a result, timely and routine data 4. PROCESS AND TOOL IMPLEMENTATION ............5 return is critical for nominal rover operations. Mars orbiters are used as relay assets to achieve such timeliness. They also 5. PLANNING TIMELINE IMPACTS ................... 10 provide greater overall rover data throughput considering their 6. CONCLUSIONS ..................................... 11 larger data transfer capacity between Mars and Earth. Relay opportunities and their performance are thus tightly coupled to APPENDIX ............................................ 11 MSL’s operations efficiency and science return. ACKNOWLEDGMENTS ................................ 11 With InSight landing only 600 kilometers away and at the same REFERENCES ......................................... 12 longitude as MSL, orbiter view periods will be shared between the missions, resulting in fewer relay opportunities for MSL. The introduction of MAVEN and TGO as relay assets helps to 1. INTRODUCTION alleviate this, but the orbit geometries of these spacecraft in- troduce their own challenges. -
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. -
2020 Mars Base Camp Youth Guide
YOUTH GUIDE Getting Started Welcome to your Mars Base Camp expedition! This will be an exciting opportunity for you to explore STEM through an expedition to Mars! Each activity in Mars Base Camp is named for a different mission to Mars as a way to celebrate and explore all that we have learned about the red planet. In this guide we will explore each of the 2020 4-H STEM Challenge activities: • Landing Zone Surveyor • Red Planet Odyssey • Crop Curiosity! • Insight from Mars Here is what you will find in your youth guide: • Quick Guide Activity Sheet for each of the four activities • Fact sheets and extra information that will help you complete your mission • Career connections • Notes page to take notes and write down ideas 2 4-H STEM CHALLENGE Quick Guide for Landing Zone Surveyor In this activity, you'll simulate the experience of arriving at Mars to conduct scientific exploration. Follow the instructions on this page to determine where you land on Mars, or whether you enter into orbit instead. Once you and your teammates know what parts of Mars you'll be exploring, use the Mars Scientist's Notebook on the next page to make observations. Orbit or Entry, Launch, Cruise and Descent Approach Phase and Landing Phase . 1. Lay the Mars map out on the floor and then designate a • Option One: If you went into orbit launch spot 3-5 feet away from the map. Mark the spot (A1, A4, D1 or D4), take the so you remember. Landing Site Card that corre- 2. -
Imaging the Surface of Mercury Using Ground-Based Telescopes
Planetary and Space Science 49 (2001) 1501–1505 www.elsevier.com/locate/planspasci Imaging the surface of Mercury using ground-based telescopes Michael Mendilloa; ∗, Johan Warellb, Sanjay S. Limayec, Je+rey Baumgardnera, Ann Spragued, Jody K. Wilsona aCenter for Space Physics, Boston University, 725 Commonwealth Avenue Boston, MA 02215, USA bAstronomiska Observatoriet, Uppsala Universitet, SE-751 20 Uppsala, Sweden cSpace Science and Engineering Center, University of Wisconsin, Madison, WI 53706, USA dLunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, USA Received 26 October 2000; received in revised form 12 March2001; accepted 4 May 2001 Abstract We describe and compare two methods of short-exposure, high-deÿnition ground-based imaging of the planet Mercury. Two teams have recorded images of Mercury on di+erent dates, from di+erent locations, and withdi+erent observational and data reduction techniques. Both groups have achieved spatial resolutions of ¡ 250 km, and the same albedo features and contrast levels appear where the two datasets overlap (longitudes 270–360◦). Dark albedo regions appear as mare and correlate well withsmoothterrain radar signatures. Bright albedo features agree optically, but less well withradar data. Suchconÿrmations of state-of-the-artoptical techniquesintroduce a new era of ground-based exploration of Mercury’s surface and its atmosphere. They o+er opportunities for synergistic, cooperative observations before and during the upcoming Messenger and BepiColombo missions to Mercury. c 2001 Elsevier Science Ltd. All rights reserved. 1. Introduction maximum separation (elongation) to the west and east of the rising or setting Sun, respectively. Under suchconditions, In this paper, we compare the ÿrst results from two new Mercury can be separated from the Sun by up to 28◦. -
First Look at Mercury
PLANETARY SCIENCE Mariner 10 was launched to Mercury by way of Venus on November 3, 1973. It was not the first probe to visit Venus. Both the United States and the Soviet Union previously have sent probes to that mysterious, cloud-shrouded planet. However, Mariner 10 was the first to photographically explore the close-up appearance of the planet, and did so both in visibIe and in ultraviolet light. And Mariner 10 was the first probe of any kind to penetrate interplanetary space beyond the orbit of Venus and to achieve a close look at the planet Mercury. First Look Why go to Mercury? Who needs it? There basically are two kinds of reasons. The first is simple and profound and at Mercury difficult to quantify: The very act of exploration is a positive, cultural activity. No one knows what is going to be found. Finding out what Mercury, what Mars, or BRUCE C. MURRAY what the moon is really like, enlarges the consciousness of all the people who partake of that new reality. TV pictures are of special importance because they provide a way both for the scientist to discover features and concepts he could not have imagined and for the public to directly appreciate and participate in the exploration of a new world. Why go to Mercury? Who needs it? But there are more specific scientific objectives as well. For Mercury, the basic-and anomalous-scientific fact is A planetary scientist that it is a very dense planet: It contains a great amount of tells what the voyage mass for its size.