First Galileo Satellites Galileo In-Orbit Validation Element
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Tianwen-1: China's Mars Mission
Tianwen-1: China's Mars Mission drishtiias.com/printpdf/tianwen-1-china-s-mars-mission Why In News China will launch its first Mars Mission - Tianwen-1- in July, 2020. China's previous ‘Yinghuo-1’ Mars mission, which was supported by a Russian spacecraft, had failed after it did not leave the earth's orbit and disintegrated over the Pacific Ocean in 2012. The National Aeronautics and Space Administration (NASA) is also going to launch its own Mars mission in July, the Perseverance which aims to collect Martian samples. Key Points The Tianwen-1 Mission: It will lift off on a Long March 5 rocket, from the Wenchang launch centre. It will carry 13 payloads (seven orbiters and six rovers) that will explore the planet. It is an all-in-one orbiter, lander and rover system. Orbiter: It is a spacecraft designed to orbit a celestial body (astronomical body) without landing on its surface. Lander: It is a strong, lightweight spacecraft structure, consisting of a base and three sides "petals" in the shape of a tetrahedron (pyramid- shaped). It is a protective "shell" that houses the rover and protects it, along with the airbags, from the forces of impact. Rover: It is a planetary surface exploration device designed to move across the solid surface on a planet or other planetary mass celestial bodies. 1/3 Objectives: The mission will be the first to place a ground-penetrating radar on the Martian surface, which will be able to study local geology, as well as rock, ice, and dirt distribution. It will search the martian surface for water, investigate soil characteristics, and study the atmosphere. -
INPE) MCTI Çp ' Acordo Operação Técnica COPERNICUS Entre ESA,AEB E INPE (0026237) SEI 01350.001611/2018-03 / Pg
ORIGINAL N° 1 Copernicus Space Component Technical Operating Arrangement ESA - Brazilian Space Agency and INPE (INPE) MCTI çp ' Acordo Operação Técnica COPERNICUS entre ESA,AEB E INPE (0026237) SEI 01350.001611/2018-03 / pg. 1 Table of Contents 1 INTRODUCTION....................................................................................... 4 1.1 Background....................................................................................................................... 4 1.2 Purpose and objectives ..................................................................................................... 4 1.3 Scope................................................................................................................................. 6 1.4 References......................................................................................................................... 6 2 EUROPEAN ACCESS TO BRAZILIAN EO MISSIONS AND CALIBRATION DATA AND PARTNER IN-SITU DATA ............................................................. 7 3 ARRANGEMENT OF TECHNICAL INTERFACES ....................................... 8 3.1 Technical Arrangement Types.......................................................................................... 8 4 INTERNATIONALARCHIVING AND DISSEMINATION CENTRES, MIRRORSITE ................................................................................................ 9 4.1 Invohred Entities............................................................................................................... 9 4.2 INPE Activity -
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). -
Church of the Brethren May Meet Hrre In
' ' , s i * Take inventory of your printed” sup One word can tell the Btory of con plies; If you need anything, the - tinued business activity in the com - j ■ ' Times stands ready to give munity—Advertising. vi:;/ you Bervice, • . AND THE SJIOUE TIMES FOUR CENTS /,-;t VOL. LX . No. 33 OCEAN GROVE, NEW JERSEY, FRIDAY, AUGUST 16, 1935 - / ' : $ THOMSON GETS ‘MARTHA" IS BIBLE LESSON HOTEL MEN WANT CHURCH 7,500 HEAR BISHOP MOUZON Mrs. Gertrude Brown To Teach At OF THE BRETHREN RARE SOUVENIRS St; Paul’s MORE PUBLICITY in Au ditoriu m sermons “Martha” is the Bible class les MAY MEET HRRE IN 1936 THREE ANNIVERSARY: MEMOS son for .the coming Sundny. Text, WILL REQUEST LARGER BUD “Jesus loved! Martha and her sister ARE PRESENTED and! Lazarus,” John,: 11:5: Read GET APPROPRIATION. Preacher Sees Chance For Uniting of Three Luke, 10\38-42 and John, VI '.17-28. National Convention Would Bring Eight Thou Sixth Founders’ Day, Stokes Gold Dr, Francis Harvey Green will be Appoint Nominating Committee Branches of Methodist Church—Prays For en Wedding and Dr. Ballard’s the teacher 'at the|. Auditorium For Report at September Meet sand Delegates for Eight Days—Dr. Hen Bible Class,, at" 2.30. .Written Ques Birthday Arc Noted In Special ing of Ocean Grove Hotel As Kingdom of God and Revival of Hope, tions will be answered at the begin son Offers Buildings for Sessions—Ar Announcements. ning of theperiod. sociation. Endorse Play-Ground Faith and Love— Gives His Definition of Three precious documents have The Assembly BiblejClhss, which D rive/ rangements Committee Decides Today. -
Rapid Development of Navigation Payloads for Galileo Full Operational Capability
Changing the economics of space RAPID DEVELOPMENT OF NAVIGATION PAYLOADS FOR GALILEO FULL OPERATIONAL CAPABILITY Alex da Silva Curiel Dubai, January 2011 SSTL - the company UK-based satellite manufacturing company owned by EADS Astrium NV (99%) and the University of Surrey (1%) • Formed in 1985, the Company now employs >320 staff and occupies dedicated facilities in Surrey, Kent & Colorado 2 A history of success 34 Satellites completed – c.200 satellite years on-orbit experience 10 Further satellites (35-43) - currently being prepared for launch 18 payloads in progress (4 optical, 14 navigation) HERITAGE: Flight proven - low risk RESULTS: All projects fixed price, delivered on-time and on-budget SUCCESS: Very high mission success – 100% mission success in last 10 years – proven equipment and full redundancy CUSTOMERS: Variety of customers including many “blue chip” operators as well as 15 successful training programmes 3 What is Galileo? Galileo is a joint initiative of the European Commission (EC) and the European Space Agency (ESA). Galileo will be Europe’s own global navigation satellite system, providing a highly accurate, guaranteed global positioning service under civilian control. It will be inter-operable with GPS and GLONASS, the two other global satellite navigation systems 4 Galileo Services • Galileo offers 5 services: – Open signal, dual frequency, mass market use – Commercial signal, better accuracy, service guarantee – authenticated data – Safety-of-Life signal, high integrity service certified for use in safety related -
Exploration of Mars by the European Space Agency 1
Exploration of Mars by the European Space Agency Alejandro Cardesín ESA Science Operations Mars Express, ExoMars 2016 IAC Winter School, November 20161 Credit: MEX/HRSC History of Missions to Mars Mars Exploration nowadays… 2000‐2010 2011 2013/14 2016 2018 2020 future … Mars Express MAVEN (ESA) TGO Future ESA (ESA- Studies… RUSSIA) Odyssey MRO Mars Phobos- Sample Grunt Return? (RUSSIA) MOM Schiaparelli ExoMars 2020 Phoenix (ESA-RUSSIA) Opportunity MSL Curiosity Mars Insight 2020 Spirit The data/information contained herein has been reviewed and approved for release by JPL Export Administration on the basis that this document contains no export‐controlled information. Mars Express 2003-2016 … First European Mission to orbit another Planet! First mission of the “Rosetta family” Up and running since 2003 Credit: MEX/HRSC First European Mission to orbit another Planet First European attempt to land on another Planet Original mission concept Credit: MEX/HRSC December 2003: Mars Express Lander Release and Orbit Insertion Collission trajectory Bye bye Beagle 2! Last picture Lander after release, release taken by VMC camera Insertion 19/12/2003 8:33 trajectory Credit: MEX/HRSC Beagle 2 was found in January 2015 ! Only 6km away from landing site OK Open petals indicate soft landing OK Antenna remained covered Lessons learned: comms at all time! Credit: MEX/HRSC Mars Express: so many missions at once Mars Mission Phobos Mission Relay Mission Credit: MEX/HRSC Mars Express science investigations Martian Moons: Phobos & Deimos: Ionosphere, surface, -
European Astronaut Selection ESA Prepares for the Missions of the 21 St Century
European Astronaut Selection ESA prepares for the missions of the 21 st century With the selection of its first astronauts ESA’s human spaceflight activities in 1978 and the first Spacelab mission are now entering a new era, with ESA in 1983, the European Space Agency astronauts working aboard the (ESA) took its first steps into human International Space Station (ISS), spaceflight. The advent of the Columbus Columbus starting operations, and orbital laboratory project required a the new ‘ATV’ cargo ship delivering second selection of astronauts in 1992. fresh supplies to the Station. The exploration of the Solar System will be one of humanity’s most exciting adventures in the near future. All of the world’s spacefaring nations are preparing for this huge enterprise, and an astronaut corps is essential for Europe, thanks to ESA, to take part in this endeavour. Now is the time for ESA to seek new talents to reinforce its astronaut team, to prepare for missions to the ISS, the Moon and beyond. T The Selection | How? When? Where? h e S e l e c t i o n How can I apply? You can apply online via the ESA web portal (www.esa.int/ astronautselection). Registration is in two steps: • pre-registration: provide identity information and a JAR-FCL 3, Class 2 medi- cal examination certificate, from an Aviation Medical Examiner who has been certified by his/her national Aviation Medical Authority; • a password then allows you to access the application form. T The Selection | How? When? Where? h e S e l e • initial selection according to basic criteria; c t i What are the o • psychological tests for selected candidates; n • second round of psychological tests and interviews; steps in the • medical tests; selection • job interview. -
NASA Satellite Laser Ranging Program
NASA Satellite Laser Ranging Program NASA Goddard Space Flight Center Ron Sebeny MOBLAS 4 Station Manager December 9, 2011 What is Satellite Laser Ranging? Map of International Laser Ranging Service (ILRS) Network Metsahovi PotsdamRiga Mendeleevo Borowiec Komsomolsk Herstmonceux Wettzell Zimmerwald Graz Simiez Changchun Grasse (2) Maidanak Cagliari KtiKatzive lly Beijing Greenbelt San Fernando Matera Keystone (4) Monument Peak Riyadh Wuhan Simosato McDonald Helwan Shanghai Kunming Santiago de Cuba Haleakala Arequipa South Africa Tahiti Yarragadee CiConcepcion Mt. Stromlo Legend: NASA NASA Partner International Cooperating Project: Satellite Laser Ranging (SLR) NASA SLR Network: • Eight Ground Stations • Part of International Laser Ranging Service (ILRS) • Data operations – Data reception, processing, and analysis – Orbit determination – Acquisition generation – Data Archive Laser Ranging Satellite Missions (past/present) : • Geodetic: – Larets, Starlette, Stella, Ajisai, LAGEOS-1, LAGEOS-2, Etalon-1, Etalon-2, BLITS • Earth Sensing/Technology Demonstration: – CHAMP, GRACE-A, GRACE-B, ICESat, Jason-1, Jason-2, Envisat, ERS-2, ETS-8, Beacon-C, TerraSAR-X, SOHLA-1, GOCE, CryoSat-2 • NitiNavigation: – GLONASS-102, GLONASS-115, GLONASS-120, GPS-35, GPS-36, GIOVE-A, GIOVE-B, Compass-M1 4 MOBLAS 4 Monument Peak MOBLAS 4 Monument Peak What is LRO? • Lunar Reconnaissance Orbiter – NASA’s Mission to map the moons surface with highest accuracy to date (highly successful thus far) • Laser ranggging to LRO will imp rove the scientific value of the -
Supporting the Sustainable Development Goals
UNITED NATIONS OFFICE FOR OUTER SPACE AFFAIRS European Global Navigation Satellite System and Copernicus: Supporting the Sustainable Development Goals BUILDING BLOCKS TOWARDS THE 2030 AGENDA UNITED NATIONS Cover photo: ©ESA/ATG medialab. Adapted by the European GNSS Agency, contains modified Copernicus Sentinel data (2017), processed by ESA, CC BY-SA 3.0 IGO OFFICE FOR OUTER SPACE AFFAIRS UNITED NATIONS OFFICE AT VIENNA European Global Navigation Satellite System and Copernicus: Supporting the Sustainable Development Goals BUILDING BLOCKS TOWARDS THE 2030 AGENDA UNITED NATIONS Vienna, 2018 ST/SPACE/71 © United Nations, January 2018. All rights reserved. The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concern- ing the legal status of any country, territory, city or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. Information on uniform resource locators and links to Internet sites contained in the present pub- lication are provided for the convenience of the reader and are correct at the time of issue. The United Nations takes no responsibility for the continued accuracy of that information or for the content of any external website. This publication has not been formally edited. Publishing production: English, Publishing and Library Section, United Nations Office at Vienna. Foreword by the Director of the Office for Outer Space Affairs The 2030 Agenda for Sustainable Development came into effect on 1 January 2016. The Agenda is anchored around 17 Sustainable Development Goals (SDGs), which set the targets to be fulfilled by all governments by 2030. -
The GIOVE-A Small Navigation Mission …The First Galileo Satellite in Space Philip E Davies
The GIOVE-A small navigation mission …the first Galileo satellite in space Philip E Davies Surrey Satellite Technology Ltd Logan, Utah, August 2006 ©SSTL GIOVE-A: Programme Overview GIOVE-A GIOVE-A Precursor to European Galileo programme Contracts signed for two test-bed satellites (SSTL & GaIn) for launch before end of 2005 Objectives Secure frequency filings Demonstrate key payload technologies Measure MEO environment Provide Signal-in-Space for experimentation Requirements Two-year mission lifetime Lost-cost, rapid schedule. €28M, 30 months Ideally suited to an SSTL solution ©SSTL 2 GIOVE-A: platform development GIOVE-A The GIOVE-A launch is the first launch of SSTL’s new “Geostationary Minisatellite Platform” (GMP) Propulsion Bay Avionics Plate Payload Frame ©SSTL 3 GIOVE-A: platform architecture GIOVE-A ©SSTL 4 GIOVE-A Design: Platform GIOVE-A Dimensions: 1.3m x 1.3m x 1.8m (stowed) Wet mass: 600kg Power: Sun tracking arrays ~900W Sensors: EHS, ASS, Gyro Actuators: Wheels, Magnetorquers, Cold gas thrusters Pointing: ±0.55° pitch/roll required (3σ), ±0.1° achieved; ±2.1° yaw required, ±1.0° achieved Orbit: NORAD, Laser ranging, GPS, reverse GNSS Propulsion: 90 ms-1 Δv butane cold gas TT&C: S-Band Avionics: SSTL Enhanced Microsat ©SSTL 5 GIOVE-A: Manufacture GIOVE-A Platform manufacture at SSTL ©SSTL 6 7 GIOVE-A TWTA TWTA CAMP CAMP 1 2 Block Diagram GIOVE-A Payload: ©SSTL GIOVE-A: Final Integration GIOVE-A Antenna Payload Bay Avionics Propulsion Bay Integration activities undertaken at SSTL ©SSTL 8 GIOVE-A: Environmental -
Elektronen Mikroskop Electron Microscope Cebrauchsanleitung
Transmissions Elektronen Mikroskop Transmission Electron Microscope 900 Cebrauchsanleitung Operating instructions Operating Instructions Eiectron Microscope EM 900 Chapter I.0 Specifications 2.0 Installation, supply, accessories 3.0 Brief operating instructions 4.0 Description of instrument 5.0 Operation 6.0 Alignment 7.0 Microprocessor-controlled vacuum system 8.0 Maintenance and service 9.0 Interface description 10.0 Sheet film camera (G 34-602) or TFP camera (G 34-607) II.0 Specimen stage and camera controls (G 34-611) 12.0 Miscellaneous: Goniometer (G 34-606), TV camera (G 34-608), Desiccator (G 34-609), 35mm camera (G 34-205), Closed-loop cooling system (G 34-213) Carl Zeiss Postfach 13 69/80 D-7082 Oberkochen West Germany G 34-616-e 1.1 EM 900 Transmission Electron Microscope Specifications of base instrument Chapter 1: Column Factory-aligned Vibration-resistant mounting Chapter 2: Resolution fSOkVI Guaranteed lattice resolution: 0,344nm Guaranteed point resolution: O.Snm Chapter 3: Accelerating voltage 50kV,80kV Stability at 80kV: 8x10"® Chapter 4: Magnification HC mode: Steps 1-5, Low Mag 165, 275, 440, 770, 1,21 Ox Steps 6-15, 1,200, 1,760, 2,800, 4,800, 8,000, 12,000, 20,000, 34,000, 56,000, lOO.OOOx. Focus maintained in the range from 100,000x to 1,200x during change of magnification. HR mode: Steps 1-5, Low Mag 150, 250, 400, 700,1,1 OOx Steps 6-15, 3,000, 4,400, 7,000,12,000, 20,000, 30,000, 50,000, 85,000, 140,000, 250,000x. Focus maintained in the range from 250,000x to 3,000x during change of magnification. -
The Mars 500 Mission
MINISTÈRE DES AFFAIRES ÉTRANGÈRES ET EUROPEENNES No. 23 – July 2011 The Mars 500 mission No sooner did they set foot on the virtual red planet, live from Moscow, than the members of the Mars 500 experiment, including Frenchman Romain Charles, joined their simulated spaceship. They will finally re- emerge in early November, after a stationary voyage of 520 days! Romain Charles, a 31-year-old engineer and quality manager at a firm in Saint- Malo, a coastal town in western France, is the only Frenchman selected by the European Space Agency (ESA) to join the international crew of six (three Russians, one Chinese and one colleague who is half Italian and half Colombian) taking part in the Mars 500 mission Mars 500 miss ion participants © European Space Agency organised by the Russian Institute for Biomedical Problems (IBMP), working in conjunction with the ESA. The aim is to simulate a 520-day mission to the red planet, principally to study the consequences of confinement on the psychology and behaviour of the crew members but also any medical repercussions on the human body. The Mars 500 mission began on 3 June 2010. An initial 105-day preparatory mission ran from April to July 2009. It takes around 250 days to travel from Earth to Mars when its orbit brings it closest to our planet, i.e. a distance of about 56 million kilometres (145 times the distance between Earth and the moon). The mission is due to end on 5 November 2011. Supplies of fresh vegetables The simulators have been designed to be as realistic as possible.