Human Spaceflight Plans of Russia, China and India
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Annotated List of Works Cited Primary Sources Newspapers “Apollo 11 se Vraci na Zemi.” Rude Pravo [Czechoslovakia] 22 July 1969. 1. Print. This was helpful for us because it showed how the U.S. wasn’t the only ones effected by this event. This added more to our project so we had views from outside the US. Barbuor, John. “Alunizaron, Bajaron, Caminaron, Trabajaron: Proeza Lograda.” Excelsior [Mexico] 21 July 1969. 1. Print. The front page of this newspaper was extremely helpful to our project because we used it to see how this event impacted the whole world not just America. Beloff, Nora. “The Space Race: Experts Not Keen on Getting a Man on the Moon.” Age [Melbourne] 24 April 1962. 2. Print. This was an incredibly important article to use in out presentation so that we could see different opinions. This article talked about how some people did not want to go to the moon; we didn’t find many articles like this one. In most everything we have read it talks about the advantages of going to the moon. This is why this article was so unique and important. Canadian Press. “Half-billion Watch the Moon Spectacular.” Gazette [Montreal] 21 July 1969. 4. Print. This source gave us a clear idea about how big this event really was, not only was it a big deal in America, but everywhere else in the world. This article told how Russia and China didn’t have TV’s so they had to find other ways to hear about this event like listening to the radio. -
Shuttle-Mir Rendezvous & [Locking Missions
/ tv -t_ ---Fi>{ NASA-TM-II2692 • _7, w- -_ ° ;: Fourth Report of the Task Force on the Shuttle-Mir Rendezvous & [locking Missions March 1, 1995 A Task Force of the NASA Advisory Council THOMAS P. STAFFORD 1006 Cameron Street Alexandria, VA 22314 March 1, 1995 Dr. Bradford Paxkinson Chairman, National Aeronautics and Space Administration Advisory Council National Aeronautics and Space Administration Washington, DC 20546-0001 Dear Dr. Parkinson: Enclosed is the fourth report of the NAC Task Force on the Shuttle-Mir Rendezvous and Docking Missions. This report is the culmination of a two and one-half month review of preparations in Russia for the Phase 1A missions (Soyuz TM-21, Mir 18 Main Expedition, and STS-71). Once again the Task Force received tremendous support from many individuals and organizations at NASA. The same applied to our site visits in Russia where we were met with an openness and candor which served to reinforce our confidence in the ultimate success of the upcoming missions. Over the next two months, the Task Force will be focusing its efforts in two areas. The first are the preparations for STS-71, including the status of the Orbiter Docking System and the analysis of data produced by the STS-63 mission. The second area is the NASA and NASA contractor presence in Russia, including the interaction of Phase 1 and Phase 2 personnel, NASA and contractor functions, and the transition from Phase 1 to Phase 2. Sincerely, Thomas P. Stafford CC: NASA/HQ/Code A/Mr. Goldin NASA/HQ/Code A/Gen. Dailey NASA/HQ/Code A/Mr. -
Mir-125 in Normal and Malignant Hematopoiesis
Leukemia (2012) 26, 2011–2018 & 2012 Macmillan Publishers Limited All rights reserved 0887-6924/12 www.nature.com/leu SPOTLIGHT REVIEW MiR-125 in normal and malignant hematopoiesis L Shaham1,2, V Binder3,4,NGefen1,5, A Borkhardt3 and S Izraeli1,5 MiR-125 is a highly conserved microRNA throughout many different species from nematode to humans. In humans, there are three homologs (hsa-miR-125b-1, hsa-miR-125b-2 and hsa-miR-125a). Here we review a recent research on the role of miR-125 in normal and malignant hematopoietic cells. Its high expression in hematopoietic stem cells (HSCs) enhances self-renewal and survival. Its expression in specific subtypes of myeloid and lymphoid leukemias provides resistance to apoptosis and blocks further differentiation. A direct oncogenic role in the hematopoietic system has recently been demonstrated by several mouse models. Targets of miR-125b include key proteins regulating apoptosis, innate immunity, inflammation and hematopoietic differentiation. Leukemia (2012) 26, 2011–2018; doi:10.1038/leu.2012.90 Keywords: microRNA; hematopoiesis; hematological malignancies; acute myeloid leukemia; acute lymphoblastic leukemia MicroRNAs (miRNAs) are 21–23-nucleotide non-coding RNAs that nucleotides with the seed region of miR-125b (ebv-miR-BART21-5p, have crucial roles in fundamental biological processes by ebv-miR-BART8 and rlcv-miR-rL1-25). In humans, as in most of the regulating the levels of multiple proteins. They are transcribed genomes, there are two paralogs (hsa-miR-125b-1 on chromosome as primary miRNAs and processed in the nucleus by the RNase III 11 and hsa-miR-125b-2 on chromosome 21), coding for the same endonuclease DROSHA to liberate 70-nucleotide stem loops, the mature sequence. -
The Space Race
The Space Race Aims: To arrange the key events of the “Space Race” in chronological order. To decide which country won the Space Race. Space – the Final Frontier “Space” is everything Atmosphere that exists outside of our planet’s atmosphere. The atmosphere is the layer of Earth gas which surrounds our planet. Without it, none of us would be able to breathe! Space The sun is a star which is orbited (circled) by a system of planets. Earth is the third planet from the sun. There are nine planets in our solar system. How many of the other eight can you name? Neptune Saturn Mars Venus SUN Pluto Uranus Jupiter EARTH Mercury What has this got to do with the COLD WAR? Another element of the Cold War was the race to control the final frontier – outer space! Why do you think this would be so important? The Space Race was considered important because it showed the world which country had the best science, technology, and economic system. It would prove which country was the greatest of the superpowers, the USSR or the USA, and which political system was the best – communism or capitalism. https://www.youtube.com/watch?v=xvaEvCNZymo The Space Race – key events Discuss the following slides in your groups. For each slide, try to agree on: • which of the three options is correct • whether this was an achievement of the Soviet Union (USSR) or the Americans (USA). When did humans first send a satellite into orbit around the Earth? 1940s, 1950s or 1960s? Sputnik 1 was launched in October 1957. -
A Feasibility Study for Using Commercial Off the Shelf (COTS)
University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Masters Theses Graduate School 8-2011 A Feasibility Study for Using Commercial Off The Shelf (COTS) Hardware for Meeting NASA’s Need for a Commercial Orbital Transportation Services (COTS) to the International Space Station - [COTS]2 Chad Lee Davis University of Tennessee - Knoxville, [email protected] Follow this and additional works at: https://trace.tennessee.edu/utk_gradthes Part of the Aerodynamics and Fluid Mechanics Commons, Other Aerospace Engineering Commons, and the Space Vehicles Commons Recommended Citation Davis, Chad Lee, "A Feasibility Study for Using Commercial Off The Shelf (COTS) Hardware for Meeting NASA’s Need for a Commercial Orbital Transportation Services (COTS) to the International Space Station - [COTS]2. " Master's Thesis, University of Tennessee, 2011. https://trace.tennessee.edu/utk_gradthes/965 This Thesis is brought to you for free and open access by the Graduate School at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Masters Theses by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. To the Graduate Council: I am submitting herewith a thesis written by Chad Lee Davis entitled "A Feasibility Study for Using Commercial Off The Shelf (COTS) Hardware for Meeting NASA’s Need for a Commercial Orbital Transportation Services (COTS) to the International Space Station - [COTS]2." I have examined the final electronic copy of this thesis for form and content and recommend that it be accepted in partial fulfillment of the equirr ements for the degree of Master of Science, with a major in Aerospace Engineering. -
Development of the Crew Dragon ECLSS
ICES-2020-333 Development of the Crew Dragon ECLSS Jason Silverman1, Andrew Irby2, and Theodore Agerton3 Space Exploration Technologies, Hawthorne, California, 90250 SpaceX designed the Crew Dragon spacecraft to be the safest ever flown and to restore the ability of the United States to launch astronauts. One of the key systems required for human flight is the Environmental Control and Life Support System (ECLSS), which was designed to work in concert with the spacesuit and spacecraft. The tight coupling of many subsystems combined with an emphasis on simplicity and fault tolerance created unique challenges and opportunities for the design team. During the development of the crew ECLSS, the Dragon 1 cargo spacecraft flew with a simple ECLSS for animals, providing an opportunity for technology development and the early characterization of system-level behavior. As the ECLSS design matured a series of tests were conducted, including with humans in a prototype capsule in November 2016, the Demo-1 test flight to the ISS in March 2019, and human-in-the-loop ground testing in the Demo-2 capsule in January 2020 before the same vehicle performs a crewed test flight. This paper describes the design and operations of the ECLSS, the development process, and the lessons learned. Nomenclature AC = air conditioning AQM = air quality monitor AVV = active vent valve CCiCap = Commercial Crew Integrated Capability CCtCap = Commercial Crew Transportation Capability CFD = computational fluid dynamics conops = concept of operations COPV = composite overwrapped -
Russian Project Space Sputnik 1
Russian Project Space Sputnik 1 Sputnik 1 was the first artificial Earth satellite. The Soviet Union launched it into space because it inaugurates the The Space Age and that is when the space race started. Laika, Belka, Strelka Laika was the first dog to be sent into space who died on 3 November 1957. Belka and Strelka spent a day in space aboard and they didn’t die. Vostok 1 and Yuri Gagarin Yuri Gagarin was the first man in space in the Vostok 1 capsule.He“paved the way for space exploration and truly went where no man had been before.” Valentina Tereshkova Valentina Tereshkova is the first female to go into space.She spoke with Soviet leader Nikita Khrushchev, who said, “Valentina, I am very happy and proud that a girl from the Soviet Union is the first woman to fly into space and to operate such cutting-edge equipment.” Voskhod 2 and Alexei Leonov Voskhod 2 was another milestone in space exploration and Alexei Leonov became the first person to leave the spacecraft to conduct a spacewalk. Mir the space station Mir was a space station operated by the Soviet Union and it was the first modular space station, it was brought down in 2001. The Russian Space Programme in the 21st Century The Russian government promised to replace its key space assets, inherited from the former USSR, with a brand-new triad of space infrastructure for the 21st century. In addition to a next-generation manned spaceship, Russia committed to build a new launch site and a fleet of rockets with a wide range of capabilities. -
Soviet Steps Toward Permanent Human Presence in Space
SALYUT: Soviet Steps Toward Permanent Human Presence in Space December 1983 NTIS order #PB84-181437 Recommended Citation: SALYUT: Soviet Steps Toward Permanent Human Presence in Space–A Technical Mere- orandum (Washington, D. C.: U.S. Congress, Office of Technology Assessment, OTA- TM-STI-14, December 1983). Library of Congress Catalog Card Number 83-600624 For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 Foreword As the other major spacefaring nation, the Soviet Union is a subject of interest to the American people and Congress in their deliberations concerning the future of U.S. space activities. In the course of an assessment of Civilian Space Stations, the Office of Technology Assessment (OTA) has undertaken a study of the presence of Soviets in space and their Salyut space stations, in order to provide Congress with an informed view of Soviet capabilities and intentions. The major element in this technical memorandum was a workshop held at OTA in December 1982: it was the first occasion when a significant number of experts in this area of Soviet space activities had met for extended unclassified discussion. As a result of the workshop, OTA prepared this technical memorandum, “Salyut: Soviet Steps Toward Permanent Human Presence in Space. ” It has been reviewed extensively by workshop participants and others familiar with Soviet space activities. Also in December 1982, OTA wrote to the U. S. S. R.’s Ambassador to the United States Anatoliy Dobrynin, requesting any information concerning present and future Soviet space activities that the Soviet Union judged could be of value to the OTA assess- ment of civilian space stations. -
Final Report of the International Space Station Independent Safety
I Contents Executive Summary........................................................................................ 1 Principal Observations ..................................................................................... 3 Principal Recommendations ............................................................................. 3 1. Introduction..................................................................................................... 5 Charter/Scope ................................................................................................... 5 Approach........................................................................................................... 5 Report Organization ......................................................................................... 5 2. The International Space Station Program.................................................... 7 International Space Station Characteristics..................................................... 8 3. International Space Station Crosscutting Management Functions............ 12 Robust On-Orbit Systems.................................................................................. 12 The Design ........................................................................................................ 12 Verification Requirements ................................................................................ 12 Physical (Fit) Verification ................................................................................ 13 Multi-element Integrated Test.......................................................................... -
L-8: Enabling Human Spaceflight Exploration Systems & Technology
Johnson Space Center Engineering Directorate L-8: Enabling Human Spaceflight Exploration Systems & Technology Development Public Release Notice This document has been reviewed for technical accuracy, business/management sensitivity, and export control compliance. It is Montgomery Goforth suitable for public release without restrictions per NF1676 #37965. November 2016 www.nasa.gov 1 NASA’s Journey to Mars Engineering Priorities 1. Enhance ISS: Enhanced missions and systems reliability per ISS customer needs 2. Accelerate Orion: Safe, successful, affordable, and ahead of schedule 3. Enable commercial crew success 4. Human Spaceflight (HSF) exploration systems development • Technology required to enable exploration beyond LEO • System and subsystem development for beyond LEO HSF exploration JSC Engineering’s Internal Goal for Exploration • Priorities are nice, but they are not enough. • We needed a meaningful goal. • We needed a deadline. • Our Goal: Get within 8 years of launching humans to Mars (L-8) by 2025 • Develop and mature the technologies and systems needed • Develop and mature the personnel needed L-8 Characterizing L-8 JSC Engineering: HSF Exploration Systems Development • L-8 Is Not: • A program to go to Mars • Another Technology Road-Mapping effort • L-8 Is: • A way to translate Agency Technology Roadmaps and Architectures/Scenarios into a meaningful path for JSC Engineering to follow. • A way of focusing Engineering’s efforts and L-8 identifying our dependencies • A way to ensure Engineering personnel are ready to step up -
The Esa Exploration Programme – Exomars and Beyond
Lunar and Planetary Science XXXVI (2005) 2408.pdf THE ESA EXPLORATION PROGRAMME – EXOMARS AND BEYOND. G. Kminek1 and the Exploration Team, 1European Space Agency, D/HME, Keplerlaan 1, 2200 AG Noordwijk, The Netherlands, [email protected]. Management and Organization: The countries Technology Development for Exploration: Two participating in the European Exploration Programme categories for exploration technology developments Aurora have recently confirmed and increased their have been identified: contribution. The ESA Council has later approved the Generic Exploration Technology: They have a Agency’s budgets for 2005, including the budget for long-term strategic value, both for robotic and human Aurora. These developments enable major industrial exploration missions. Planetary protection, habitable activities to continue in line with original plans. These systems, risk assessment for human missions to planets, include work on the ExoMars mission and the Mars grey and black water recycling as well as psychological Sample Return mission, in-orbit assembly, rendezvous support for the Concordia Antarctic Station, Facility and docking, habitation and life support systems plus a for Integrated Planetary Exploration Simulations are broad range of technology development work. examples of selected generic exploration technologies. The Aurora Exploration Programme has been inte- Mission Specific Technologies: Specifically devel- grated into the Human Spaceflight and Microgravity oped for the programme’s missions, and will eventually Directorate , which now forms the Human Spaceflight, be implemented after reaching a minimum technology Microgravity, and Exploration Directorate of ESA. readiness level. EVD, sealing and sealing monitoring Early Robotic Missions: Robotic mission have technology, containment technology, specific instru- been identified as necessary prerequisite before send- ment developments, sample handling and distribution ing human to Mars. -
Arxiv:2103.06251V2 [Nlin.CD] 24 May 2021 Resonant Terms Are Algebraically Computed up to the 4Th Degree and Order
DYNAMICAL PROPERTIES OF THE MOLNIYA SATELLITE CONSTELLATION: LONG-TERM EVOLUTION OF THE SEMI-MAJOR AXIS J. DAQUIN, E.M. ALESSI, J. O'LEARY, A. LEMAITRE, AND A. BUZZONI Abstract. We describe the phase space structures related to the semi-major axis of Molniya-like satellites subject to tesseral and lunisolar resonances. In particular, the questions answered in this contribution are: (i) we study the indirect interplay of the critical inclination resonance on the semi-geosynchronous resonance using a hierarchy of more realistic dynamical systems, thus discussing the dynamics beyond the integrable approximation. By introducing ad hoc tractable models averaged over fast angles, (ii) we numerically demarcate the hyperbolic structures organising the long-term dynamics via Fast Lyapunov Indicators cartography. Based on the publicly available two-line elements space orbital data, (iii) we identify two satellites, namely Molniya 1-69 and Molniya 1-87, displaying fingerprints consistent with the dynamics associated to the hyperbolic set. Finally, (iv) the computations of their associated dynamical maps highlight that the spacecraft are trapped within the hyperbolic tangle. This research therefore reports evidence of actual artificial satellites in the near-Earth environment whose dynamics are ruled by manifolds and resonant mechanisms. The tools, formalism and methodologies we present are exportable to other region of space subject to similar commensurabilities as the geosynchronous region. 1. Introduction The present manuscript is part of a recent series of papers [1, 6] dedicated to astrodynamical properties of Molniya spacecraft. It is well-known that the Molniya orbit provides a valuable dynamical alternative to the geosynchronous orbit, suitable for communication satellites to deliver a service in high-latitude countries, as it is actually the case for Russia.