Transition Authorization Act of 2017
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Appendix 1: Venus Missions
Appendix 1: Venus Missions Sputnik 7 (USSR) Launch 02/04/1961 First attempted Venus atmosphere craft; upper stage failed to leave Earth orbit Venera 1 (USSR) Launch 02/12/1961 First attempted flyby; contact lost en route Mariner 1 (US) Launch 07/22/1961 Attempted flyby; launch failure Sputnik 19 (USSR) Launch 08/25/1962 Attempted flyby, stranded in Earth orbit Mariner 2 (US) Launch 08/27/1962 First successful Venus flyby Sputnik 20 (USSR) Launch 09/01/1962 Attempted flyby, upper stage failure Sputnik 21 (USSR) Launch 09/12/1962 Attempted flyby, upper stage failure Cosmos 21 (USSR) Launch 11/11/1963 Possible Venera engineering test flight or attempted flyby Venera 1964A (USSR) Launch 02/19/1964 Attempted flyby, launch failure Venera 1964B (USSR) Launch 03/01/1964 Attempted flyby, launch failure Cosmos 27 (USSR) Launch 03/27/1964 Attempted flyby, upper stage failure Zond 1 (USSR) Launch 04/02/1964 Venus flyby, contact lost May 14; flyby July 14 Venera 2 (USSR) Launch 11/12/1965 Venus flyby, contact lost en route Venera 3 (USSR) Launch 11/16/1965 Venus lander, contact lost en route, first Venus impact March 1, 1966 Cosmos 96 (USSR) Launch 11/23/1965 Possible attempted landing, craft fragmented in Earth orbit Venera 1965A (USSR) Launch 11/23/1965 Flyby attempt (launch failure) Venera 4 (USSR) Launch 06/12/1967 Successful atmospheric probe, arrived at Venus 10/18/1967 Mariner 5 (US) Launch 06/14/1967 Successful flyby 10/19/1967 Cosmos 167 (USSR) Launch 06/17/1967 Attempted atmospheric probe, stranded in Earth orbit Venera 5 (USSR) Launch 01/05/1969 Returned atmospheric data for 53 min on 05/16/1969 M. -
The Van Allen Probes' Contribution to the Space Weather System
L. J. Zanetti et al. The Van Allen Probes’ Contribution to the Space Weather System Lawrence J. Zanetti, Ramona L. Kessel, Barry H. Mauk, Aleksandr Y. Ukhorskiy, Nicola J. Fox, Robin J. Barnes, Michele Weiss, Thomas S. Sotirelis, and NourEddine Raouafi ABSTRACT The Van Allen Probes mission, formerly the Radiation Belt Storm Probes mission, was renamed soon after launch to honor the late James Van Allen, who discovered Earth’s radiation belts at the beginning of the space age. While most of the science data are telemetered to the ground using a store-and-then-dump schedule, some of the space weather data are broadcast continu- ously when the Probes are not sending down the science data (approximately 90% of the time). This space weather data set is captured by contributed ground stations around the world (pres- ently Korea Astronomy and Space Science Institute and the Institute of Atmospheric Physics, Czech Republic), automatically sent to the ground facility at the Johns Hopkins University Applied Phys- ics Laboratory, converted to scientific units, and published online in the form of digital data and plots—all within less than 15 minutes from the time that the data are accumulated onboard the Probes. The real-time Van Allen Probes space weather information is publicly accessible via the Van Allen Probes Gateway web interface. INTRODUCTION The overarching goal of the study of space weather ing radiation, were the impetus for implementing a space is to understand and address the issues caused by solar weather broadcast capability on NASA’s Van Allen disturbances and the effects of those issues on humans Probes’ twin pair of satellites, which were launched in and technological systems. -
Commercial Orbital Transportation Services
National Aeronautics and Space Administration Commercial Orbital Transportation Services A New Era in Spaceflight NASA/SP-2014-617 Commercial Orbital Transportation Services A New Era in Spaceflight On the cover: Background photo: The terminator—the line separating the sunlit side of Earth from the side in darkness—marks the changeover between day and night on the ground. By establishing government-industry partnerships, the Commercial Orbital Transportation Services (COTS) program marked a change from the traditional way NASA had worked. Inset photos, right: The COTS program supported two U.S. companies in their efforts to design and build transportation systems to carry cargo to low-Earth orbit. (Top photo—Credit: SpaceX) SpaceX launched its Falcon 9 rocket on May 22, 2012, from Cape Canaveral, Florida. (Second photo) Three days later, the company successfully completed the mission that sent its Dragon spacecraft to the Station. (Third photo—Credit: NASA/Bill Ingalls) Orbital Sciences Corp. sent its Antares rocket on its test flight on April 21, 2013, from a new launchpad on Virginia’s eastern shore. Later that year, the second Antares lifted off with Orbital’s cargo capsule, (Fourth photo) the Cygnus, that berthed with the ISS on September 29, 2013. Both companies successfully proved the capability to deliver cargo to the International Space Station by U.S. commercial companies and began a new era of spaceflight. ISS photo, center left: Benefiting from the success of the partnerships is the International Space Station, pictured as seen by the last Space Shuttle crew that visited the orbiting laboratory (July 19, 2011). More photos of the ISS are featured on the first pages of each chapter. -
Understanding Socio-Technical Issues Affecting the Current Microgravity Research Marketplace
Understanding Socio-Technical Issues Affecting the Current Microgravity Research Marketplace The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Citation Joseph, Christine and Danielle Wood. "Understanding Socio- Technical Issues Affecting the Current Microgravity Research Marketplace." 2019 IEEE Aerospace Conference, March 2019, Big Sky, Montana, USA, Institute of Electrical and Electronics Engineers, June 2019. © 2019 IEEE As Published http://dx.doi.org/10.1109/aero.2019.8742202 Publisher Institute of Electrical and Electronics Engineers (IEEE) Version Author's final manuscript Citable link https://hdl.handle.net/1721.1/131219 Terms of Use Creative Commons Attribution-Noncommercial-Share Alike Detailed Terms http://creativecommons.org/licenses/by-nc-sa/4.0/ Understanding Socio-Technical Issues Affecting the Current Microgravity Research Marketplace Christine Joseph Danielle Wood Massachusetts Institute of Technology Massachusetts Institute of Technology 77 Massachusetts Ave 77 Massachusetts Ave Cambridge, MA 02139 Cambridge, MA 02139 [email protected] [email protected] Abstract— For decades, the International Space Station (ISS) 1. INTRODUCTION has operated as a bastion of international cooperation and a unique testbed for microgravity research. Beyond enabling For anyone who is a teenager in October 2019, the insights into human physiology in space, the ISS has served as a International Space Station has been in operation and hosted microgravity platform for numerous science experiments. In humans for the entirety of that person’s life. The platform has recent years, private industry has also been affiliating with hosted a diverse spectrum of microgravity, human space NASA and international partners to offer transportation, exploration, technology demonstration, and education related logistics management, and payload demands. -
Nasa's Commercial Crew Development
NASA’S COMMERCIAL CREW DEVELOPMENT PROGRAM: ACCOMPLISHMENTS AND CHALLENGES HEARING BEFORE THE COMMITTEE ON SCIENCE, SPACE, AND TECHNOLOGY HOUSE OF REPRESENTATIVES ONE HUNDRED TWELFTH CONGRESS FIRST SESSION WEDNESDAY, OCTOBER 26, 2011 Serial No. 112–46 Printed for the use of the Committee on Science, Space, and Technology ( Available via the World Wide Web: http://science.house.gov U.S. GOVERNMENT PRINTING OFFICE 70–800PDF WASHINGTON : 2011 For sale by the Superintendent of Documents, U.S. Government Printing Office Internet: bookstore.gpo.gov Phone: toll free (866) 512–1800; DC area (202) 512–1800 Fax: (202) 512–2104 Mail: Stop IDCC, Washington, DC 20402–0001 COMMITTEE ON SCIENCE, SPACE, AND TECHNOLOGY HON. RALPH M. HALL, Texas, Chair F. JAMES SENSENBRENNER, JR., EDDIE BERNICE JOHNSON, Texas Wisconsin JERRY F. COSTELLO, Illinois LAMAR S. SMITH, Texas LYNN C. WOOLSEY, California DANA ROHRABACHER, California ZOE LOFGREN, California ROSCOE G. BARTLETT, Maryland BRAD MILLER, North Carolina FRANK D. LUCAS, Oklahoma DANIEL LIPINSKI, Illinois JUDY BIGGERT, Illinois GABRIELLE GIFFORDS, Arizona W. TODD AKIN, Missouri DONNA F. EDWARDS, Maryland RANDY NEUGEBAUER, Texas MARCIA L. FUDGE, Ohio MICHAEL T. MCCAUL, Texas BEN R. LUJA´ N, New Mexico PAUL C. BROUN, Georgia PAUL D. TONKO, New York SANDY ADAMS, Florida JERRY MCNERNEY, California BENJAMIN QUAYLE, Arizona JOHN P. SARBANES, Maryland CHARLES J. ‘‘CHUCK’’ FLEISCHMANN, TERRI A. SEWELL, Alabama Tennessee FREDERICA S. WILSON, Florida E. SCOTT RIGELL, Virginia HANSEN CLARKE, Michigan STEVEN M. PALAZZO, Mississippi VACANCY MO BROOKS, Alabama ANDY HARRIS, Maryland RANDY HULTGREN, Illinois CHIP CRAVAACK, Minnesota LARRY BUCSHON, Indiana DAN BENISHEK, Michigan VACANCY (II) C O N T E N T S Wednesday, October 26, 2011 Page Witness List ............................................................................................................ -
N AS a Facts
National Aeronautics and Space Administration Commercial Crew Development Round 2 ASA’s Commercial Crew Program is certified, NASA would be able to The agency also signed unfunded N(CCP) is investing in multiple purchase transportation services to meet agreements to establish a framework American companies that are designing its ISS crew rotation and emergency of collaboration with additional and developing transportation return obligations. aerospace companies. As part of those capabilities to and from low Earth orbit Through Commercial Crew agreements, NASA is reviewing and and the International Space Station (ISS). Development Round 2 (CCDev2), NASA providing expert feedback to Alliant Through the development and awarded $270 million in 2011 for the Techsystems Inc. (ATK), United Launch certification processes, NASA is laying development of commercial rockets and Alliance (ULA) and Excalibur Almaz Inc. the foundation for future commercial spacecraft. This development round will (EAI) on overall concepts and designs, transportation capabilities. Ultimately, be completed in mid- to late-2012. systems requirements, launch vehicle the goal is to lead to safe, reliable, The industry partners with whom compatibility, testing and integration affordable and more routine access to NASA signed funded Space Act plans, and operational and facilities plans. space so that commercial partners can Agreements (SAAs) are Blue Origin, To find out more about the beginning facts market transportation services to the U.S. The Boeing Co., Sierra Nevada Corp. of a new era in space exploration and government and other customers. and Space Exploration Technologies NASA’s Commercial Crew Program, visit After a transportation capability (SpaceX). .www.nasa.gov/commercialcrew. ATK Liberty NASA INVESTMENT: Unfunded PROFILE: Solid rocket boosters, Ariane 5 core stage, Vulcain 2 engine CAPABILITY: 44,500 pounds to low Earth orbit ASA and Alliant Techsystems Inc. -
Storm Time Equatorial Magnetospheric Ion Temperature Derived from TWINS ENA Flux
Storm-time equatorial magnetospheric ion temperature derived from TWINS ENA flux R. M. Katus1,2,3, A. M. Keesee2, E. Scime2, M. W. and Liemohn3 1. Department of Mathematics, Eastern Michigan University, Ypsilanti, MI, USA 2. Department of Physics and Astronomy, West Virginia University, Morgantown, WVU, USA 3. Department of Climate and Space Sciences and Engineering, University of Michigan, Ann Arbor, MI, USA Submitted to: Journal of Geophysical Research Corresponding author email: [email protected] AGU index terms: 2788 Magnetic storms and substorms (4305, 7954) 4305 Space weather (2101, 2788, 7900) 4318 Statistical analysis (1984, 1986) 7954 Magnetic storms (2788) 2467 Plasma temperature and density Keywords: Magnetosphere, Geomagnetic Storms, Ion Temperature, Plasma Sheet, Space Weather Key points: • We derive and statistically examine storm-time equatorial magnetospheric ion temperatures from TWINS ENA flux This is the author manuscript accepted for publication and has undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1002/2016JA023824 This article is protected by copyright. All rights reserved. • The TWINS ion temperature data is validated using Geotail and LANL ion temperature data • For moderate to intense storms the widest (in MLT) peak in nightside ion temperature is found to exist near 12 RE This article is protected by copyright. All rights reserved. Abstract The plasma sheet plays an integral role in the transport of energy from the magnetotail to the ring current. We present a comprehensive study of the of equatorial magnetospheric ion temperatures derived from Two Wide-angle Imaging Neutral-atom Spectrometers (TWINS) Energetic Neutral Atom (ENA) measurements during moderate to intense (Dstpeak < -60 nT) storm times between 2009 and 2015. -
Mutation of Twins Encoding a Regulator of Protein Phosphatase 2A Leads to Pattern Duplication in Drosophila Imaginal Discs
Downloaded from genesdev.cshlp.org on September 28, 2021 - Published by Cold Spring Harbor Laboratory Press Mutation of twins encoding a regulator of protein phosphatase 2A leads to pattern duplication in Drosophila imaginal discs Tadashi Uemura, 1'3 Kensuke Shiomi, 1 Shin Togashi, 2 and Masatoshi Takeichi 1 1Department of Biophysics, Faculty of Science, Kyoto University, Sakyo-ku, Kyoto 606-01, Japan; ~Laboratory of Cell Biology, Mitsubishi Kasei Institute of Life Sciences, Machida-shi, Tokyo 194, Japan The Drosophila gene twins was identified through a P-element-induced mutation that caused overgrowth in posterior regions of the wing imaginal disc. Analyses using position-specific markers showed that the inactivation of this locus induced the formation of extra wing blade anlagen in the posterior compartment of the disc. The duplication was mirror symmetrical, and the line of the symmetry did not correspond to any of the known compartment borders. We isolated the twins gene and found that it encoded one of the regulatory subunits of protein phosphatase 2A (PP2A). These results suggest a novel aspect of physiological roles of protein dephosphorylation; that is, the control of PP2A activity is crucial for specification of tissue patterns. [Key Words: Drosophila imaginal discs; pattern duplication; protein phosphatase 2A] Received October 29, 1992; revised version accepted January 6, 1993. To elucidate how tissue-specific patterns generate from formation of adult structures. Many of the segment po- initially homogenous cell masses is one of the central larity genes belong to such a class. In imaginal discs, issues in developmental biology, and Drosophila imagi- particular segment polarity genes function for cells lo- hal discs have been providing attractive model systems cated in distinct spatial domains to acquire positional for such studies (for reviews, see Bryant 1978; Whittle identities. -
National Aeronautics and Space Administration
9 National Aeronautics and Space Administration Ross B. Garelick Bell American Institute of Aeronautics and Astronautics HIGHLIGHTS • The President’s Budget Request for NASA in FY 2014 is $17.7 billion, $1.3 billion above the estimated FY 2013 level and $84 million below the enacted FY 2012 level. • NASA’s FY 2013 appropriations suffered two across-the-board reductions, a 1.877% rescission in the FY 2013 Continuing Appropriations, P.L. 113-6, and the forced 5% sequester required by the Budget Control Act of 2011. The President’s Budget Request for FY 2014 does not account for the expected sequester required by the Budget Control Act of 2011 on FY 2014 appropriations. • The Orion Multi-Purpose Crew Vehicle and Space Launch System, scheduled for their first combined test launch in 2018, with a target crew launch in 2021, are slightly reduced in funding the President’s FY 2014 Budget Request. • As of May 25, 2012, with Space Exploration Technologies Corporation (SpaceX) having successfully completing its resupply mission to the ISS, commercial cargo has officially begun operations. SpaceX again resupplied the ISS on March 3, 3013. On April 22, 2013, Orbital Sciences Corporation successfully launched its Antares rocket from NASA’s Wallops Launch Facility on the coast of Virginia, another important milestone in creating a commercial market for cargo to the ISS. Orbital anticipates launching both the Antares rocket and the Cygnus capsule in the fall of 2013, and SpaceX, The Boeing Company, Sierra Nevada Corporation, and unfunded Blue Origin are working toward commercial crew missions to the ISS, with launches to begin in 2017. -
The Siamese Twins, the Bunker Family, and Nineteenth-Century U.S
American Family, Oriental Curiosity: The Siamese Twins, the Bunker Family, and Nineteenth-Century U.S. Society Dissertation Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Joseph Andrew Orser Graduate Program in History The Ohio State University 2010 Dissertation Committee: Judy Tzu-Chun Wu, Adviser John Brooke Alan Gallay Copyright by Joseph Andrew Orser 2010 Abstract This dissertation examines the cultural and social spaces that conjoined brothers Chang and Eng Bunker occupied, interrogating the insights their lives offer into nineteenth-century ideas of race, class, gender, and respectability. Chang and Eng were conjoined twins of Chinese descent whose stage name, the Siamese Twins, derived from the country of their birth. The brothers toured the United States as “Oriental” curiosities from 1829 to 1839, and then settled in North Carolina as farmers, becoming slaveholders, marrying white sisters, and eventually fathering twenty-one children between them. In 1849, the twins returned to touring, this time taking two daughters along with them; until their deaths in 1874, Chang and Eng exhibited themselves and their offspring, touring as the Siamese Twins and Children. Through promotional literature, personal correspondence, visual images and newspaper reports, this work traces the evolution of public discourse about the twins and their families, contributing to other considerations of the twins and the course of American Orientalism. This dissertation goes further, however, by introducing early Asian Americans to considerations of the turbulent terrain of class and respectability in the 1830s and 1840s; the increasingly divisive debates over slavery, nativism, and sectionalism; and the tensions of national reunion in the years following the Civil War. -
(COTS) Project
Overv iew o f NASA’s C ommerci al Orbital Transportation Services (COTS) Project 2nd SpaceOps Workshop RAL Oxford, UK June 14, 2011 Bruce Manners Project Executive Commercial Crew & Cargo Program Exploration Systems Mission Directorate NASA Johnson Space Center Outline Background – Genesis of the COTS Program PjtObjtiProject Objectives “Immediate” NASA Need COTS Project O ver v iew Unique aspects of COTS Status of COTS Conclusions 2 Genesis of Program Creation High cost of space transportation biggest obstacle to space exploration and utilization Low cost, commercially viable space transportation will transform human society as much as the invention of the airplane After 50 years of spaceflight, little progress made on lowering costs ViVarious op iiinions wh y... Minimal progress in propulsion technology Government focus on highly reliable systems – National defense – Human spaceflight Government contracting practices – cost plus Small space market LkfLack of rea lfl free marktfket forces Etc... Government’s role to explore, push boundaries of space frontier – private sector to handle “routine” space flight 3 Program Objectives The Commercial Crew & Cargo Program Office established at the Johnson Space Center in November 2005 to accomplish the following objectives: Implement U.S. Space Exploration policy with investments to stimulate the commercial space industry Fac ilitat e U .S . pri vat e i nd ust ry d emonst rati on of cargo and crew space transportation capabilities with the goal of achieving safe, reliable, cost effective access to low-Earth orbit Create a market environment in which commercial space transportation services are available to Government and private sector customers Extendinggp human presence in sp pygpgace by enabling an expanding and robust U.S. -
Pace-Based Astromo 00000 O00000 O0 • 00000000 O00
Educational Product National Aeronautics Educators l Grades 5-8 EG-2001-01-122-HQ and Space Administration ! pace-Based Astromo 00000 O00000 O0 • 00000000 O00 ••• i ,iii- 0"• • • • • • • • • • Space-BasedAstronomy_An Educator Guide with • • Acth,ities for Science, Mathematics, and Technology • • Education is available in electronic format through • • NASA Spacelink--one of the Agency's electronic • • resources specifically developed for use by the educa- • • tional community. • • The system may be accessed at the following address: • • http://spacelink.nasa.gov • 00 • O O • O • • • • • • • • 00 • • • • • 00 • ASsPaCe- trono AN EDUCATOR GUIDE WITH ACTIVITIES ENCE MATHEMATICS AND LOGY EDU ',ATION NATIONALAERONAUTICSANDSPACEADMINISTRATIONI OFFICEOFHUMANRESOURCESANDEDUCATIONI EDUCATIONDIVISIONI OFFICEOFSPACESCIENCE Thispublicationis inthePublicDomainandis notprotectedbycopyright.Permissionis notrequiredforduplication. ",,,.._./ EG-2001-0!-122-HQ About the Cover Images 1. EIT304Aimage capturesa sweepingprominence--huge cloudsof relativelycooldenseplasma suspendedinthe Sun's hot, thin corona.At times, they can erupt,escapingthe Sun's atmosphere.Emissionin this spectral line shows the upper chro- mosphereat a temperatureof about 60,000 degreesK. SourceCredits:Solar & HeliosphericObservatory(SOHO).SOHOis a projectof internationalcooperationbetweenESAandNASA. 2. Thismosaicshowssome of the highest resolutionimages obtainedbythe Solid StateImaging(SSI)systemon NASA'sGalileo spacecraftduring its eleventhorbit around Jupiter.The sun illuminates the