Satellites and Commercial Applications of Space
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AATSR Frequently Asked Questions (FAQ)
AATSR Frequently Asked Questions (FAQ) Author : IDEAS+ AATSR QC Team (Telespazio VEGA UK) IDEAS+-VEG-OQC-REP-2117 Issue 3 14 December 2016 AATSR Frequently Asked Questions (FAQ) Issue 3 AMENDMENT RECORD SHEET The Amendment Record Sheet below records the history and issue status of this document. ISSUE DATE REASON 1 20 Dec 2005 Initial Issue (as AEP_REP_001) 2 02 Oct 2013 Updated with new questions and information (issued as IDEAS- VEG-OQC-REP-0955) 3 14 Dec 2016 General updates, major edits to Q37., new questions: Q17., Q25., Q26., Q28., Q32., Q38., Q39., Q48. Now issued as IDEAS+-VEG-OQC-REP-2117 TABLE OF CONTENTS 1. INTRODUCTION ........................................................................................................................ 5 1.1 The Third AATSR Reprocessing Dataset (IPF 6.05) ............................................................ 5 1.2 References ............................................................................................................................ 6 2. GENERAL QUESTIONS ........................................................................................................... 7 Q1. What does AATSR stand for? ........................................................................................ 7 Q2. What is AATSR and what does it do? ............................................................................ 7 Q3. What is Envisat? ............................................................................................................. 7 Q4. What orbit does Envisat use? ........................................................................................ -
In Brief Modified to Increase Engine Reliability
r bulletin 102 — may 2000 3rd Space Station ESA, together with a European industrial Element to be Launched consortium headed by DaimlerChrysler (D) and including Belgian, Dutch and French NASA and the Russian Aviation and partners, was responsible for the design, Space Agency (Rosaviakosmos) plan that development and delivery of the core data the next component of the International management system, which provides Space Station (ISS) – the Zvezda service Zvezda’s main computer. module – will be launched on 12 July from the Baikonur Cosmodrome in Kazakhstan. ESA also has a contract with Rosaviakosmos and RSC-Energia for Following a Joint Programme Review and performing system and interface a General Designers’ Review in Moscow, it integration tasks required for docking with was agreed that Zvezda (Russian for Zvezda by ESA’s Automated Transfer ‘star’) will be launched by a Proton rocket Vehicle (ATV), which will be used for ISS with the second and third stage engines re-boost and logistics support missions In Brief modified to increase engine reliability. from 2003 onwards. Through its ATV industrial consortium led by Aerospatiale Zvezda will provide the early living quarters Matra Lanceurs (F), ESA is also procuring for ISS crew, together with the life sup- some Russian hardware and software for port, electrical power distribution, data use with the ATV. management, flight control, and propul- sion systems for the ISS. On the scientific side, ESA has concluded contracts with Rosaviakosmos and RSC- Energia for the conduct of scientific experiments on Zvezda, including the Global Timing System (GTS) and a radiobiology experiment (called Matroshka) to monitor and analyse radiation doses in ISS crew. -
+ 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 -
May 14, 2010 Vol
May 14, 2010 Vol. 50, No. 10 Spaceport News John F. Kennedy Space Center - America’s gateway to the universe www.nasa.gov/centers/kennedy/news/snews/spnews_toc.html INSIDE . STS-132 payload has international flair Explorer School By Linda Herridge Symposium Spaceport News oeing’s STS-132 payload flow man- Bager, Eve Stavros, and NASA Mission Man- ager Robert Ashley, will be stationed on console in Fir- ing Room 2 of Kennedy’s Launch Control Center, Page 2 watching with anticipation as space shuttle Atlantis STS-130 crew soars into the sky from returns Launch Pad 39A. Stavros and Boeing’s Checkout Assembly and NASA/Gianni Woods Payload Processing Ser- Technicians prepare to lift the Russian-built Mini Research Module-1, or MRM-1, out of its transportation container in Kennedy’s vices, or CAPPS, team were Space Station Processing Facility for its move to the payload canister and transportation to Launch Pad 39A. instrumental in helping to prepare the Russian-built Processing Facility, about environmental testing at Stavros drew on previ- Mini Research Module-1, or five weeks before the sched- the launch pad. Boeing also ous international experi- MRM-1, and an Integrated uled launch, for transfer coordinated delivery and ence from her work on life Cargo Carrier for delivery to the launch pad and final setup of ground support sciences payloads for the orbiter integration activi- equipment at the launch pad European Space Agency in Page 3 to the International Space Station. ties,” Ashley said. “The for testing operations and the Netherlands. NASA alums According to Stavros, processing team met or beat served as the main inter- “Working with RSC lay foundation planning and coordination every schedule milestone face with the shuttle team Energia was an exercise in to process the two major despite the relatively small to ensure payload schedule payloads began more than a size of the NASA and Boe- compatibility. -
FAME-C: Cloud Property Retrieval Using Synergistic AATSR and MERIS Observations
Atmos. Meas. Tech., 7, 3873–3890, 2014 www.atmos-meas-tech.net/7/3873/2014/ doi:10.5194/amt-7-3873-2014 © Author(s) 2014. CC Attribution 3.0 License. FAME-C: cloud property retrieval using synergistic AATSR and MERIS observations C. K. Carbajal Henken, R. Lindstrot, R. Preusker, and J. Fischer Institute for Space Sciences, Freie Universität Berlin (FUB), Berlin, Germany Correspondence to: C. K. Carbajal Henken ([email protected]) Received: 29 April 2014 – Published in Atmos. Meas. Tech. Discuss.: 19 May 2014 Revised: 17 September 2014 – Accepted: 11 October 2014 – Published: 25 November 2014 Abstract. A newly developed daytime cloud property re- trievals. Biases are generally smallest for marine stratocu- trieval algorithm, FAME-C (Freie Universität Berlin AATSR mulus clouds: −0.28, 0.41 µm and −0.18 g m−2 for cloud MERIS Cloud), is presented. Synergistic observations from optical thickness, effective radius and cloud water path, re- the Advanced Along-Track Scanning Radiometer (AATSR) spectively. This is also true for the root-mean-square devia- and the Medium Resolution Imaging Spectrometer (MERIS), tion. Furthermore, both cloud top height products are com- both mounted on the polar-orbiting Environmental Satellite pared to cloud top heights derived from ground-based cloud (Envisat), are used for cloud screening. For cloudy pixels radars located at several Atmospheric Radiation Measure- two main steps are carried out in a sequential form. First, ment (ARM) sites. FAME-C mostly shows an underestima- a cloud optical and microphysical property retrieval is per- tion of cloud top heights when compared to radar observa- formed using an AATSR near-infrared and visible channel. -
Highlights in Space 2010
International Astronautical Federation Committee on Space Research International Institute of Space Law 94 bis, Avenue de Suffren c/o CNES 94 bis, Avenue de Suffren UNITED NATIONS 75015 Paris, France 2 place Maurice Quentin 75015 Paris, France Tel: +33 1 45 67 42 60 Fax: +33 1 42 73 21 20 Tel. + 33 1 44 76 75 10 E-mail: : [email protected] E-mail: [email protected] Fax. + 33 1 44 76 74 37 URL: www.iislweb.com OFFICE FOR OUTER SPACE AFFAIRS URL: www.iafastro.com E-mail: [email protected] URL : http://cosparhq.cnes.fr Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law The United Nations Office for Outer Space Affairs is responsible for promoting international cooperation in the peaceful uses of outer space and assisting developing countries in using space science and technology. United Nations Office for Outer Space Affairs P. O. Box 500, 1400 Vienna, Austria Tel: (+43-1) 26060-4950 Fax: (+43-1) 26060-5830 E-mail: [email protected] URL: www.unoosa.org United Nations publication Printed in Austria USD 15 Sales No. E.11.I.3 ISBN 978-92-1-101236-1 ST/SPACE/57 *1180239* V.11-80239—January 2011—775 UNITED NATIONS OFFICE FOR OUTER SPACE AFFAIRS UNITED NATIONS OFFICE AT VIENNA Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law Progress in space science, technology and applications, international cooperation and space law UNITED NATIONS New York, 2011 UniTEd NationS PUblication Sales no. -
Sentinel-1A Launch
SENTINEL-1A LAUNCH Arianespace’s seventh Soyuz launch from the Guiana Space Center will orbit Sentinel-1A, the first satellite in Europe’s Earth observation program, Copernicus. The European Space Agency (ESA) chose Thales Alenia Space to design, develop and build the satellite, as well as perform related tests. Copernicus is the new name for the European program previously known as GMES (Global Monitoring for Environment and Security), and is the European Commission’s second major space program, following Galileo. Copernicus is designed to give Europe continuous, independent and reliable access to Earth observation data. With the Soyuz, Ariane 5 and Vega launchers at the Guiana Space Center (CSG), Arianespace is the only launch services provider in the world capable of launching all types of payloads into all orbits, from the smallest to the largest geostationary satellites, from satellite clusters for constellations to cargo missions for the International Space Station (ISS). Arianespace sets the launch services standard for all operators, whether commercial or governmental, and guarantees access to space for scientific missions. Sentinel-1A is the 50th satellite with an Earth observation payload to be launched by Arianespace. Arianespace has seven more Earth observation missions in its order book, including four commercial missions (signed in 2013 and 2014). The Copernicus program is designed to give Europe complete independence in the acquisition and management of environmental data concerning our planet. ESA’s Sentinel programs comprise five satellite families: Sentinel-1, to provide continuity for radar data from ERS and Envisat. Sentinel-2 and Sentinel-3, dedicated to the observation of the Earth and its oceans. -
Mars Exploration - a Story Fifty Years Long Giuseppe Pezzella and Antonio Viviani
Chapter Introductory Chapter: Mars Exploration - A Story Fifty Years Long Giuseppe Pezzella and Antonio Viviani 1. Introduction Mars has been a goal of exploration programs of the most important space agencies all over the world for decades. It is, in fact, the most investigated celestial body of the Solar System. Mars robotic exploration began in the 1960s of the twentieth century by means of several space probes sent by the United States (US) and the Soviet Union (USSR). In the recent past, also European, Japanese, and Indian spacecrafts reached Mars; while other countries, such as China and the United Arab Emirates, aim to send spacecraft toward the red planet in the next future. 1.1 Exploration aims The high number of mission explorations to Mars clearly points out the impor- tance of Mars within the Solar System. Thus, the question is: “Why this great interest in Mars exploration?” The interest in Mars is due to several practical, scientific, and strategic reasons. In the practical sense, Mars is the most accessible planet in the Solar System [1]. It is the second closest planet to Earth, besides Venus, averaging about 360 million kilometers apart between the furthest and closest points in its orbit. Earth and Mars feature great similarities. For instance, both planets rotate on an axis with quite the same rotation velocity and tilt angle. The length of a day on Earth is 24 h, while slightly longer on Mars at 24 h and 37 min. The tilt of Earth axis is 23.5 deg, and Mars tilts slightly more at 25.2 deg [2]. -
INTRODUCTION to SPACE EXPLORATION Creating a Time Capsule
INTRODUCTION TO SPACE EXPLORATION Creating a Time Capsule Grade Level: 5 - 8 Suggested TEKS Language Arts - 5.15 6.15 7.15 8.15 Social Studies - 5.18 6.20 7.20 8.20 Time Required: 30 - 45 minutes Art - 5.2 6.2 7.2 8.2 Computer - 5.2 6.2 7.2 8.2 Suggested SCANS Countdown: Writing paper Interpersonal. Interprets and Communicates Information National Science and Math Standards Pencils Science as Inquiry, Physical Science, Earth & Space Science, Science & Technology, History & Nature of Science, Measurement, Observing, Communicating Ignition: For decades, space colonies have been the creation of science fiction writers. However, with world population growing at an alarming rate, the concept of a second home in space could very likely become a stark reality. Already, a number of visionary scientists have drawn up plans for off-earth habitats. Biosphere II near Tucson, Arizona is an example. Additionally, NASA has future plans for a mission to Mars in the next 20 years. It certainly appears that earth will not always be our home. With this in mind, ask the students to consider the scenario suggested next in "Liftoff." Liftoff: You will have the opportunity to bury a time capsule, a sealed and durable box, which will be opened after one hundred years. Future discoverers of the box will be able to guess from the contents what your life was like 100 years before their time. Below are six different categories. For each category, choose an object that would best represent it. Keep in mind that you may choose items like photographs, scrapbooks, films or videos, books, newspapers, miniature models, and other favorite mementos. -
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.