NASA Astrophysics Update Astrophysics Meeting of Experts | June 29, 2021
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Crowd Science: the Organization of Scientific Research in Open ଝ Collaborative Projects
Research Policy 43 (2014) 1–20 Contents lists available at ScienceDirect Research Policy jou rnal homepage: www.elsevier.com/locate/respol Crowd science: The organization of scientific research in open ଝ collaborative projects a,∗ b Chiara Franzoni , Henry Sauermann a Department of Management, Economics and Industrial Engineering (DIG), Politecnico di Milano, P. Leonardo da Vinci 32, Milan 20133, Italy b Georgia Institute of Technology, Scheller College of Business, 800 W. Peachtree St., Atlanta, GA 30308, USA a r t a b i s c l e i n f o t r a c t Article history: A growing amount of scientific research is done in an open collaborative fashion, in projects sometimes Received 15 November 2012 referred to as “crowd science”, “citizen science”, or “networked science”. This paper seeks to gain a more Received in revised form 12 July 2013 systematic understanding of crowd science and to provide scholars with a conceptual framework and Accepted 13 July 2013 an agenda for future research. First, we briefly present three case examples that span different fields Available online 14 August 2013 of science and illustrate the heterogeneity concerning what crowd science projects do and how they are organized. Second, we identify two fundamental elements that characterize crowd science projects Keywords: – open participation and open sharing of intermediate inputs – and distinguish crowd science from Crowd science other knowledge production regimes such as innovation contests or traditional “Mertonian” science. Citizen science Crowdsourcing Third, we explore potential knowledge-related and motivational benefits that crowd science offers over Community-based production alternative organizational modes, and potential challenges it is likely to face. -
Refereed Publications That Name
59 Refereed Publications Since 2011 with Named Co-Authors who are NASA Citizen Scientists Compiled by Marc Kuchner February 2021 Authors in bold are citizen scientists. Aurorasaurus Semeter, J., Hunnekuhl, M., MacDonald, E., Hirsch, M., Zeller, N., Chernenkoff, A., & Wang, J. (2020). The mysterious green streaks below STEVE. AGU Advances, 1, e2020AV000183. https://doi.org/10.1029/2020AV000183 Hunnekuhl, M., & MacDonald, E. (2020). Early ground‐based work by auroral pioneer Carl Størmer on the high‐altitude detached subauroral arcs now known as “STEVE”. Space Weather, 18, e2019SW002384. https://doi.org/10.1029/2019SW002384 S. B. Mende. B. J. Harding, & C. Turner. “Subauroral Green STEVE Arcs: Evidence for Low- Energy Excitation” Geophysical Research Letters, Volume 46, Issue 24, Pages 14256-14262 (2019) http://doi.org/10.1029/2019GL086145 S. B. Mende. & C. Turner. “Color Ratios of Subauroral (STEVE) Arcs” Journal of Geophysical Research (Space Physics),Volume 124, Issue 7, Pages 5945-5955 (2019) http://doi.org/10.1029/2019JA026851 Y. Nishimura, Y., B, Gallardo-Lacourt, B., Y, Zou, E. Mishin, D.J. Knudsen, E. F. Donovan, V. Angelopoulos, R. Raybell, “Magnetospheric Signatures of STEVE: Implications for the Magnetospheric Energy Source and Interhemispheric Conjugacy” Geophysical Research Letters, Volume 46, Issue 11, Pages 5637-5644 (2019) Elizabeth A. MacDonald, Eric Donovan, Yukitoshi Nishimura, Nathan A. Case, D. Megan Gillies, Bea Gallardo-Lacourt, William E. Archer, Emma L. Spanswick, Notanee Bourassa, Martin Connors, Matthew Heavner, Brian Jackel, Burcu Kosar, David J. Knudsen, Chris Ratzlaff and Ian Schofield, “New science in plain sight: Citizen scientists lead to the discovery of optical structure in the upper atmosphere” Science Advances, vol. -
A Citation Study of Citizen Science Projects in Space Science and Astronomy
Odenwald, S. 2018. A Citation Study of Citizen Science Projects in Space Science and Astronomy. Citizen Science: Theory and Practice, 3(2): 5, pp. 1–11. DOI: https://doi.org/10.5334/cstp.152 RESEARCH PAPER A Citation Study of Citizen Science Projects in Space Science and Astronomy Sten Odenwald This paper presents a citation study of 143 publications in refereed journals resulting from 23 citizen science (CS) projects in space science and astronomy. The projects generated a median of two papers during their average of six years of operation. The 143 papers produced 4,515 citations for a median of 10 citations/paper. These papers were compared to a uniform group of papers published in the year 2000 in refereed space science journals. The CS papers have an average annual peak citation rate that is about four times the average of the year-2000 sample. The CS citation history profiles peak within 3 years after paper publication but decline thereafter at a faster pace than the average paper published in 2000. This suggests that CS papers “burn brighter” but remain of interest for only half as long as other papers in space science and astronomy. Nevertheless, CS papers compare well with some of the most highly ranked “Top-1000” research papers of the modern era. The proportion of CS papers surpassing 200 citations is one-in-26, which is 40-fold higher than the proportion for the typical paper published in 2000. The study concludes that CS projects are not only as good as conventional non-CS research projects in generating publishable results, but can actually outperform the citation rates of the typical non-CS papers in space science and astronomy. -
Astrophysics
National Aeronautics and Space Administration Astrophysics Astronomy and Astrophysics Paul Hertz Advisory Committee Director, Astrophysics Division Washington, DC Science Mission Directorate January 26, 2017 @PHertzNASA www.nasa.gov Why Astrophysics? Astrophysics is humankind’s scientific endeavor to understand the universe and our place in it. 1. How did our universe 2. How did galaxies, stars, 3. Are We Alone? begin and evolve? and planets come to be? These national strategic drivers are enduring 1972 1982 1991 2001 2010 2 Astrophysics Driving Documents 2016 update includes: • Response to Midterm Assessment • Planning for 2020 Decadal Survey http://science.nasa.gov/astrophysics/documents 3 Astrophysics - Big Picture • The FY16 appropriation/FY17 continuing resolution and FY17 President’s budget request provide funding for NASA astrophysics to continue its planned programs, missions, projects, research, and technology. – The total funding (Astrophysics including Webb) remains at ~$1.35B. – Fully funds Webb for an October 2018 launch, WFIRST formulation (new start), Explorers mission development, increased funding for R&A, new suborbital capabilities. – No negative impact from FY17 continuing resolution (through April 28, 2017). – Awaiting FY18 budget guidance from new Administration. • The operating missions continue to generate important and compelling science results, and new missions are under development for the future. – Senior Review in Spring 2016 recommended continued operation of all missions. – SOFIA is adding new instruments: HAWC+ instrument being commissioned; HIRMES instrument in development; next gen instrument call in 2017. – NASA missions under development making progress toward launches: ISS-NICER (2017), ISS-CREAM (2017), TESS (2018), Webb (2018), IXPE (2020), WFIRST (mid-2020s). – Partnerships with ESA and JAXA on their future missions create additional science opportunities: Euclid (ESA), X-ray Astronomy Recovery Mission (JAXA), Athena (ESA), L3/LISA (ESA). -
Abstracts Connecting to the Boston University Network
20th Cambridge Workshop: Cool Stars, Stellar Systems, and the Sun July 29 - Aug 3, 2018 Boston / Cambridge, USA Abstracts Connecting to the Boston University Network 1. Select network ”BU Guest (unencrypted)” 2. Once connected, open a web browser and try to navigate to a website. You should be redirected to https://safeconnect.bu.edu:9443 for registration. If the page does not automatically redirect, go to bu.edu to be brought to the login page. 3. Enter the login information: Guest Username: CoolStars20 Password: CoolStars20 Click to accept the conditions then log in. ii Foreword Our story starts on January 31, 1980 when a small group of about 50 astronomers came to- gether, organized by Andrea Dupree, to discuss the results from the new high-energy satel- lites IUE and Einstein. Called “Cool Stars, Stellar Systems, and the Sun,” the meeting empha- sized the solar stellar connection and focused discussion on “several topics … in which the similarity is manifest: the structures of chromospheres and coronae, stellar activity, and the phenomena of mass loss,” according to the preface of the resulting, “Special Report of the Smithsonian Astrophysical Observatory.” We could easily have chosen the same topics for this meeting. Over the summer of 1980, the group met again in Bonas, France and then back in Cambridge in 1981. Nearly 40 years on, I am comfortable saying these workshops have evolved to be the premier conference series for cool star research. Cool Stars has been held largely biennially, alternating between North America and Europe. Over that time, the field of stellar astro- physics has been upended several times, first by results from Hubble, then ROSAT, then Keck and other large aperture ground-based adaptive optics telescopes. -
IEEE 2018 Paper Sunrise Draft7
2018 IEEE Aerospace Conference Big Sky, Montana, USA 3-10 March 2018 Pages 1-740 IEEE Catalog Number: CFP18AAC-POD ISBN: 978-1-5386-2015-1 1/6 Copyright © 2018 by the Institute of Electrical and Electronics Engineers, Inc. All Rights Reserved Copyright and Reprint Permissions: Abstracting is permitted with credit to the source. Libraries are permitted to photocopy beyond the limit of U.S. copyright law for private use of patrons those articles in this volume that carry a code at the bottom of the first page, provided the per-copy fee indicated in the code is paid through Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923. For other copying, reprint or republication permission, write to IEEE Copyrights Manager, IEEE Service Center, 445 Hoes Lane, Piscataway, NJ 08854. All rights reserved. *** This is a print representation of what appears in the IEEE Digital Library. Some format issues inherent in the e-media version may also appear in this print version. IEEE Catalog Number: CFP18AAC-POD ISBN (Print-On-Demand): 978-1-5386-2015-1 ISBN (Online): 978-1-5386-2014-4 ISSN: 1095-323X Additional Copies of This Publication Are Available From: Curran Associates, Inc 57 Morehouse Lane Red Hook, NY 12571 USA Phone: (845) 758-0400 Fax: (845) 758-2633 E-mail: [email protected] Web: www.proceedings.com TABLE OF CONTENTS DEFECT TREND ANALYSIS OF C-130 ENVIRONMENTAL CONTROL SYSTEM BY DATA MINING OF MAINTENANCE HISTORY............................................................................................................................................................................1 -
ARIEL – 13Th Appleton Space Conference PLANETS ARE UBIQUITOUS
Background image credit NASA ARIEL – 13th Appleton Space Conference PLANETS ARE UBIQUITOUS OUR GALAXY IS MADE OF GAS, STARS & PLANETS There are at least as many planets as stars Cassan et al, 2012; Batalha et al., 2015; ARIEL – 13th Appleton Space Conference 2 EXOPLANETS TODAY: HUGE DIVERSITY 3700+ PLANETS, 2700 PLANETARY SYSTEMS KNOWN IN OUR GALAXY ARIEL – 13th Appleton Space Conference 3 HUGE DIVERSITY: WHY? FORMATION & EVOLUTION PROCESSES? MIGRATION? INTERACTION WITH STAR? Accretion Gaseous planets form here Interaction with star Planet migration Ices, dust, gas ARIEL – 13th Appleton Space Conference 4 STAR & PLANET FORMATION/EVOLUTION WHAT WE KNOW: CONSTRAINTS FROM OBSERVATIONS – HERSCHEL, ALMA, SOLAR SYSTEM Measured elements in Solar system ? Image credit ESA-Herschel, ALMA (ESO/NAOJ/NRAO), Marty et al, 2016; André, 2012; ARIEL – 13th Appleton Space Conference 5 THE SUN’S PLANETS ARE COLD SOME KEY O, C, N, S MOLECULES ARE NOT IN GAS FORM T ~ 150 K Image credit NASA Juno mission, NASA Galileo ARIEL – 13th Appleton Space Conference 6 WARM/HOT EXOPLANETS O, C, N, S (TI, VO, SI) MOLECULES ARE IN GAS FORM Atmospheric pressure 0.01Bar H2O gas CO2 gas CO gas CH4 gas HCN gas TiO gas T ~ 500-2500 K Condensates VO gas H2S gas 1 Bar Gases from interior ARIEL – 13th Appleton Space Conference 7 CHEMICAL MEASUREMENTS TODAY SPECTROSCOPIC OBSERVATIONS WITH CURRENT INSTRUMENTS (HUBBLE, SPITZER,SPHERE,GPI) • Precision of 20 ppm can be reached today by Hubble-WFC3 • Current data are sparse, instruments not absolutely calibrated • ~ 40 planets analysed -
FINESSE and ARIEL + CASE: Dedicated Transit Spectroscopy Missions for the Post-TESS Era
FINESSE and ARIEL + CASE: Dedicated Transit Spectroscopy Missions for the Post-TESS Era Fast Infrared Exoplanet FINESSE Spectroscopy Survey Explorer Exploring the Diversity of New Worlds Around Other Stars Origins | Climate | Discovery Jacob Bean (University of Chicago) Presented on behalf of the FINESSE/CASE science team: Mark Swain (PI), Nicholas Cowan, Jonathan Fortney, Caitlin Griffith, Tiffany Kataria, Eliza Kempton, Laura Kreidberg, David Latham, Michael Line, Suvrath Mahadevan, Jorge Melendez, Julianne Moses, Vivien Parmentier, Gael Roudier, Evgenya Shkolnik, Adam Showman, Kevin Stevenson, Yuk Yung, & Robert Zellem Fast Infrared Exoplanet FINESSE Spectroscopy Survey Explorer Exploring the Diversity of New Worlds Around Other Stars **Candidate NASA MIDEX mission for launch in 2023** Objectives FINESSE will test theories of planetary origins and climate, transform comparative planetology, and open up exoplanet discovery space by performing a comprehensive, statistical, and uniform survey of transiting exoplanet atmospheres. Strategy • Transmission spectroscopy of 500 planets: Mp = few – 1,000 MEarth • Phase-resolved emission spectroscopy of a subset of 100 planets: Teq > 700 K • Focus on synergistic science with JWST: homogeneous survey, broader context, population properties, and bright stars Hardware • 75 cm aluminum Cassegrain telescope at L2 • 0.5 – 5.0 μm high-throughput prism spectrometer with R > 80 • Single HgCdTe detector with JWST heritage for science and guiding Origins | Climate | Discovery Advantages of Fast Infrared -
NASA Program & Budget Update
NASA Update AAAC Meeting | June 15, 2020 Paul Hertz Director, Astrophysics Division Science Mission Directorate @PHertzNASA Outline • Celebrate Accomplishments § Science Highlights § Mission Milestones • Committed to Improving § Inspiring Future Leaders, Fellowships § R&A Initiative: Dual Anonymous Peer Review • Research Program Update § Research & Analysis § ROSES-2020 Updates, including COVID-19 impacts • Missions Program Update § COVID-19 impact § Operating Missions § Webb, Roman, Explorers • Planning for the Future § FY21 Budget Request § Project Artemis § Creating the Future 2 NASA Astrophysics Celebrate Accomplishments 3 SCIENCE Exoplanet Apparently Disappears HIGHLIGHT in the Latest Hubble Observations Released: April 20, 2020 • What do astronomers do when a planet they are studying suddenly seems to disappear from sight? o A team of researchers believe a full-grown planet never existed in the first place. o The missing-in-action planet was last seen orbiting the star Fomalhaut, just 25 light-years away. • Instead, researchers concluded that the Hubble Space Telescope was looking at an expanding cloud of very fine dust particles from two icy bodies that smashed into each other. • Hubble came along too late to witness the suspected collision, but may have captured its aftermath. o This happened in 2008, when astronomers announced that Hubble took its first image of a planet orbiting another star. Caption o The diminutive-looking object appeared as a dot next to a vast ring of icy debris encircling Fomalhaut. • Unlike other directly imaged exoplanets, however, nagging Credit: NASA, ESA, and A. Gáspár and G. Rieke (University of Arizona) puzzles arose with Fomalhaut b early on. Caption: This diagram simulates what astronomers, studying Hubble Space o The object was unusually bright in visible light, but did not Telescope observations, taken over several years, consider evidence for the have any detectable infrared heat signature. -
Citizen Science As a Tool for Scientific Research and Societal Benefit at NASA
https://ntrs.nasa.gov/search.jsp?R=20180001255 2019-08-30T12:26:13+00:00Z Citizen Science as a Tool for Scientific Research and Societal Benefit at NASA Dr. Amy Kaminski NASA Headquarters, USA Australian Citizen Science Association Conference February 7, 2018 • NASA’s strategic goals include advancing knowledge and opportunity in space and improving life on Earth. • We support these goals through extensive programs in space and Earth science research accomplished via space-based missions and research funding. • NASA’s “system” is configured to conduct science using (1) in-house personnel and (2) grants, contracts, and agreements with external entities (academia, industry, international space agencies). NASA’s Citizen Science Universe + NASA-funded Disk Detective JunoCam ^ Uses NASA data/assets Planet 9: Backyard Worlds * Completed/defunct +Planet Hunters # Challenge/prize competition ^Galaxy Zoo ^Radio Galaxy Zoo +Target Asteroids ^Exoplanet Explorers +Asteroid Mappers *#Asteroid Data Hunter Challenge Citizen science Asteroid Data, Education, and Tools (CADET) projects +Stardust@home *#Cassini Rings Challenge Aurorasaurus Meteor Counter +Moon Mappers ^Student Spaceflight ^Moon Zoo Experiments Program +Mercury Mappers *#Open NASA Earth Exchange Challenges NASA S’COOL NASA/USGS Adopt-a-Pixel GLOBE/GLOBE Observer +Mars Mappers Ecological forecasting using crowdsourcing (multiple projects) *Clickworkers *#Climate Resilience Data Challenge ^Planet Four *General Aviation Study of Harmful Algal Blooms ^Planet Four: Terrains Citizen Science for Earth Systems Programs (multiple projects) Planet Four: Ridges *Astrobiology Citizen Science # * Mars Balance Mass Challenge *MAPPER Extending Astrophysics Research Capabilities: Disk Detective • WISE telescope data analysis • 28,000+ volunteers with no professional training; depth of knowledge replaced by volume of participation • Speeds completion of research – 2.5 million images reviewed since 2014 • “Super users” become Finding planetary systems part of research team – with help from 28,000 named on published new colleagues. -
The Future of X-Rayastronomy
The Future of X-rayAstronomy Keith Arnaud [email protected] High Energy Astrophysics Science Archive Research Center University of Maryland College Park and NASA’s Goddard Space Flight Center Themes Politics Efficient high resolution spectroscopy Mirrors Polarimetry Other missions Interferometry Themes Politics Efficient high resolution spectroscopy Mirrors Polarimetry Other missions Interferometry How do we get a new X-ray astronomy experiment? A group of scientists and engineers makes a proposal to a national (or international) space agency. This will include a science case and a description of the technology to be used (which should generally be in a mature state). In principal you can make an unsolicited proposal but in practice space agencies have proposal rounds in the same way that individual missions have observing proposal rounds. NASA : Small Explorer (SMEX) and Medium Explorer (MIDEX): every ~2 years alternating Small and Medium, three selected for study for one year from which one is selected for launch. RXTE, GALEX, NuSTAR, Swift, IXPE Arcus, a high resolution X-ray spectroscopy mission was a finalist in the latest MIDEX round but was not selected. Missions of Opportunity (MO): every ~2 years includes balloon programs, ISS instruments and contributions to foreign missions. Suzaku, Hitomi, NICER, XRISM Large missions such as HST, Chandra, JWST are not selected by such proposals but are decided as national priorities through the Astronomy Decadal process. Every ten years a survey is run by the National Academy of Sciences to decide on priorities for both land-based and space-based astronomy. 1960: HST; 1970: VLA; 1980: VLBA; 1990: Chandra and SIRTF; 2000: JWST and ALMA; 2010 WFIRST and LSST. -
What Is CHEOPS?
Swiss and ESA satellite CHEOPS launching soon! CHEOPS will be launching into space on the 17th of December! You may be wondering: what is CHEOPS? CHEOPS stands for CHaracterising ExOPlanet Satellite. Its goal is to study transits of already-known exoplanets to gain more knowledge about them. What type of information are we looking for? Scientists want to know detailed information about planets outside our Solar System, such as the mass, planet size, and density, which will in turn help to figure out the composition of these exoplanets. Studying exoplanet composition and their atmospheres is important especially for astrobiology. A planet’s chemical composition can affect its habitability for life as we know it. Scientists usually look for biosignatures such as the presence of methane or oxygen in the planet’s atmosphere, which could indicate presence of past or present life. Artist’s impression of CHEOPS. Credits: ESA / ATG medialab. The major contributors CHEOPS is a collaboration between ESA and the Swiss Space Office. The mission was proposed and is now headed by Prof. Willy Benz, from the University of Bern, which houses the mission’s consortium. The science operations consortium is at the University of Geneva, where they have many collaborators, such as the Swiss Space Center at EPFL. As it is an ESA endeavour, many other European institutions are also contributing to the mission. For example, the mission operations consortium is located in Torrejón de Ardoz, Spain. The launch The satellite has already been shipped to Kourou, French Guiana, where it will be launched by the ESA spaceport.