Cosmonaut Yuri Gagarin, First Man in Space
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Extensional Tectonics in Tempe Terra 8 May 2006
Extensional tectonics in Tempe Terra 8 May 2006 Tectonic processes (extensional stresses, in this case) have led to the development of these grabens. After the tectonic activity, other processes reshaped the landscape. In the scene, the results of weathering and mass transport can be seen. Due to erosion, the surface has been smoothed, giving formerly sharp edges a rounded appearance. Such terrain is called "fretted terrain" and is characteristic for the transition of highland to lowland. The valleys and grabens are 5 to 10 kilometres wide and up to 1500 metres deep. Along the graben flanks, the layering of the bedrock is exposed. The lineations on the valley floors are attributed to a slow viscous movement of material, Extensional tectonics in Tempe Terra. presumably in connection with ice. These lineations and indications of possible ice underneath the surface lead scientists to assume that the structures are rock glaciers or similar phenomena These images, taken by the High Resolution known from alpine regions on Earth. Stereo Camera (HRSC) on board ESA's Mars Express spacecraft, show the tectonic 'grabens' in The stereo and colour capabilities, and the high- Tempe Terra, a geologically complex region that is resolution coverage of extended areas, provided by part of the old Martian highlands. the HRSC camera allow for improved study of the complex geologic evolution of the Red Planet. The The HRSC obtained these images during orbit Mars Express HRSC camera gives scientists the 1180 on 19 December 2004 with a ground opportunity to better understand the tectonics of resolution of approximately 16.5 metres per pixel. -
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. -
Martian Crater Morphology
ANALYSIS OF THE DEPTH-DIAMETER RELATIONSHIP OF MARTIAN CRATERS A Capstone Experience Thesis Presented by Jared Howenstine Completion Date: May 2006 Approved By: Professor M. Darby Dyar, Astronomy Professor Christopher Condit, Geology Professor Judith Young, Astronomy Abstract Title: Analysis of the Depth-Diameter Relationship of Martian Craters Author: Jared Howenstine, Astronomy Approved By: Judith Young, Astronomy Approved By: M. Darby Dyar, Astronomy Approved By: Christopher Condit, Geology CE Type: Departmental Honors Project Using a gridded version of maritan topography with the computer program Gridview, this project studied the depth-diameter relationship of martian impact craters. The work encompasses 361 profiles of impacts with diameters larger than 15 kilometers and is a continuation of work that was started at the Lunar and Planetary Institute in Houston, Texas under the guidance of Dr. Walter S. Keifer. Using the most ‘pristine,’ or deepest craters in the data a depth-diameter relationship was determined: d = 0.610D 0.327 , where d is the depth of the crater and D is the diameter of the crater, both in kilometers. This relationship can then be used to estimate the theoretical depth of any impact radius, and therefore can be used to estimate the pristine shape of the crater. With a depth-diameter ratio for a particular crater, the measured depth can then be compared to this theoretical value and an estimate of the amount of material within the crater, or fill, can then be calculated. The data includes 140 named impact craters, 3 basins, and 218 other impacts. The named data encompasses all named impact structures of greater than 100 kilometers in diameter. -
Details of Yuri Gagarin's Tragic Death Revealed 17 June 2013, by Jason Major
Details of Yuri Gagarin's tragic death revealed 17 June 2013, by Jason Major later, details about what really happened to cause the death of the first man in space have come out—from the first man to go out on a spacewalk, no less. According to an article published online today on Russia Today (RT.com) former cosmonaut Aleksey Leonov—who performed the first EVA on March 18, 1965—has revealed details about the accident that killed both Yuri Gagarin and his flight instructor Vladimir Seryogin in March 1968. Officially the cause of the crash was said to be the ill-fated result of an attempt to avoid a foreign object during flight training in their MiG-15UTI, a two-seated, dual-controlled training version of the widely-produced Soviet aircraft. "Foreign objects" could be anything, from balloons to flocks of birds to airborne debris to… well, you see where one could go with that. (And over the years many have.) Yuri Gagarin on the way to his historic Vostok launch on April 12, 1961. Credit: NASA Images The maneuver led to the aircraft going into a tailspin and crashing, killing both men. But experienced pilots like Gagarin and Seryogin shouldn't have lost control of their plane like On the morning of April 12, 1961, Soviet that—not according to Leonov, who has been trying cosmonaut Yuri Gagarin lifted off aboard Vostok 1 to release details of the event for the past 20 to become the first human in space, spending 108 years… if only that the pilots' families might know minutes in orbit before landing via parachute in the the truth. -
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. -
Global Exploration Roadmap
The Global Exploration Roadmap January 2018 What is New in The Global Exploration Roadmap? This new edition of the Global Exploration robotic space exploration. Refinements in important role in sustainable human space Roadmap reaffirms the interest of 14 space this edition include: exploration. Initially, it supports human and agencies to expand human presence into the robotic lunar exploration in a manner which Solar System, with the surface of Mars as • A summary of the benefits stemming from creates opportunities for multiple sectors to a common driving goal. It reflects a coordi- space exploration. Numerous benefits will advance key goals. nated international effort to prepare for space come from this exciting endeavour. It is • The recognition of the growing private exploration missions beginning with the Inter- important that mission objectives reflect this sector interest in space exploration. national Space Station (ISS) and continuing priority when planning exploration missions. Interest from the private sector is already to the lunar vicinity, the lunar surface, then • The important role of science and knowl- transforming the future of low Earth orbit, on to Mars. The expanded group of agencies edge gain. Open interaction with the creating new opportunities as space agen- demonstrates the growing interest in space international science community helped cies look to expand human presence into exploration and the importance of coopera- identify specific scientific opportunities the Solar System. Growing capability and tion to realise individual and common goals created by the presence of humans and interest from the private sector indicate and objectives. their infrastructure as they explore the Solar a future for collaboration not only among System. -
Trade Studies Towards an Australian Indigenous Space Launch System
TRADE STUDIES TOWARDS AN AUSTRALIAN INDIGENOUS SPACE LAUNCH SYSTEM A thesis submitted for the degree of Master of Engineering by Gordon P. Briggs B.Sc. (Hons), M.Sc. (Astron) School of Engineering and Information Technology, University College, University of New South Wales, Australian Defence Force Academy January 2010 Abstract During the project Apollo moon landings of the mid 1970s the United States of America was the pre-eminent space faring nation followed closely by only the USSR. Since that time many other nations have realised the potential of spaceflight not only for immediate financial gain in areas such as communications and earth observation but also in the strategic areas of scientific discovery, industrial development and national prestige. Australia on the other hand has resolutely refused to participate by instituting its own space program. Successive Australian governments have preferred to obtain any required space hardware or services by purchasing off-the-shelf from foreign suppliers. This policy or attitude is a matter of frustration to those sections of the Australian technical community who believe that the nation should be participating in space technology. In particular the provision of an indigenous launch vehicle that would guarantee the nation independent access to the space frontier. It would therefore appear that any launch vehicle development in Australia will be left to non- government organisations to at least define the requirements for such a vehicle and to initiate development of long-lead items for such a project. It is therefore the aim of this thesis to attempt to define some of the requirements for a nascent Australian indigenous launch vehicle system. -
From the Earth to Outer Space
From the Earth to Outer Space Many years ago, people here on Earth decided that they wanted to go into outer space. This is something people had imagined for a very long time, in books and movies and stories grandparents told to their grandchildren. However, in the 1950s, people decided they really wanted to do it. There was just one problem: how would they get there? One of the earliest movies about flying to the moon was made by Georges Méliès and released in 1902. It was called A Trip to the Moon. In this movie, the moon was made up of a man’s face, covered in cream, and a whole tribe of angry natives lived there. That part was not very realistic. However, the spaceship didn’t seem too far-fetched: it was a small capsule, shaped like a bullet, that the astronauts loaded into a giant cannon and aimed at the moon. This movie was based on a book that came out many years earlier by an author named Jules Verne. One of the fans of the book was a Russian man, Konstantin Tsiolkovsky. The book made him think. Could you really shoot people out of a cannon and have them get safely to the moon? He decided you couldn’t, but it got him thinking of other ways you could get people to the moon. He spent his life considering this problem and came up with many solutions. © 2013 ReadWorks®, Inc. All rights reserved. Some of Tsiolkovsky’s solutions gave scientists in America and Russia (where Tsiolkovsky lived) ideas when they began to think about space travel. -
Engineering Lesson Plan: Russian Rocket Ships!
Engineering Lesson Plan: Russian Rocket Ships! Sputnik, Vostok, Voskhod, and Soyuz Launcher Schematics Uttering the text “rocket ship” can excite, mystify, and inspire young children. A rocket ship can transport people and cargo to places far away with awe-inspiring speed and accuracy. The text “rocket scientist” indexes a highly intelligent and admirable person, someone who is able to create, or assist in the creation of machines, vehicles that can actually leave the world we all call “home.” Rocket scientists possess the knowledge to take human beings and fantastic machines to space. This knowledge is built upon basic scientific principles of motion and form—the understanding, for young learners, of shapes and their function. This lesson uses the shape of a rocket to ignite engineering knowledge and hopefully, inspiration in young pupils and introduces them to a space program on the other side of the world. Did you know that the first person in space, Yuri Gagarin, was from the former Soviet Union? That the Soviet Union (now Russia) sent the first spacecraft, Sputnik I, into Earth’s orbit? That today, American NASA-based astronauts fly to Russia to launch and must learn conversational Russian as part of their training? Now, in 2020, there are Russians and Americans working together in the International Space Station (ISS), the latest brought there by an American-based commercial craft. Being familiar with the contributions Russia (and the former Soviet Union) has made to space travel is an integral part of understanding the ongoing human endeavor to explore the space all around us. After all, Russian cosmonauts use rocket ships too! The following lesson plan is intended for kindergarten students in Indiana to fulfill state engineering learning requirements. -
Past, Present, and Future
Rockets: Past, Present, and Future Robert Goddard With his Original Rocket system Delta IV … biggest commercial Rocket system currently in US arsenal Material from Rockets into Space by Frank H. Winter, ISBN 0-674-77660-7 MAE 5540 - Propulsion Systems Earliest Rockets as weapons • Chinese development, Sung dynasty (A.D. 960-1279) – Primarily psychological • William Congreve, England, 1804 – thus “the rockets red glare” during the war of 1812. – 1.5 mile range, very poor accuracy. • V2 in WWII MAE 5540 - Propulsion Systems First Principle of Rocket Flight • “For every action there is an equal and opposite reaction.” Isaac Newton, 1687, following Archytas of Tarentum, 360 BC, and Hero of Alexandria, circa 50 AD. • “Rockets move because the flame pushes against the surrounding air.” Edme Mariotte, 1717 • Which one is correct? MAE 5540 - Propulsion Systems Isaac Newton explains how to launch a Satellite MAE 5540 - Propulsion Systems The Reaction-propelled Spaceship of Hermann Ganswindt (1890) • The fuel for his spaceship consisted of heavy steel cartridges with dynamite charges. They were to be fed machine gun style into a reaction chamber where they would fire and be dropped away. • “Shock absorbers protected the travelers” MAE 5540 - Propulsion Systems The Three Amigos of Spaceflight Theory • Konstantin Tsiolkovsky • Hermann Oberth • Robert Goddard • Independent and parallel development of Rocket theory MAE 5540 - Propulsion Systems Three Amigos • Goddard • Oberth • Tsiolkovsky MAE 5540 - Propulsion Systems Konstantin Tsiolkovsky 1857 - 1935 • Deaf Russian School Teacher - fascinated with space flight, started by writing Science Fiction Novels • Discovered that practical space flight depended on liquid fuel rockets in the 1890’s, and developed the fundamental Rocket equation in 1897. -
Glossary of Lunar Terminology
Glossary of Lunar Terminology albedo A measure of the reflectivity of the Moon's gabbro A coarse crystalline rock, often found in the visible surface. The Moon's albedo averages 0.07, which lunar highlands, containing plagioclase and pyroxene. means that its surface reflects, on average, 7% of the Anorthositic gabbros contain 65-78% calcium feldspar. light falling on it. gardening The process by which the Moon's surface is anorthosite A coarse-grained rock, largely composed of mixed with deeper layers, mainly as a result of meteor calcium feldspar, common on the Moon. itic bombardment. basalt A type of fine-grained volcanic rock containing ghost crater (ruined crater) The faint outline that remains the minerals pyroxene and plagioclase (calcium of a lunar crater that has been largely erased by some feldspar). Mare basalts are rich in iron and titanium, later action, usually lava flooding. while highland basalts are high in aluminum. glacis A gently sloping bank; an old term for the outer breccia A rock composed of a matrix oflarger, angular slope of a crater's walls. stony fragments and a finer, binding component. graben A sunken area between faults. caldera A type of volcanic crater formed primarily by a highlands The Moon's lighter-colored regions, which sinking of its floor rather than by the ejection of lava. are higher than their surroundings and thus not central peak A mountainous landform at or near the covered by dark lavas. Most highland features are the center of certain lunar craters, possibly formed by an rims or central peaks of impact sites. -
Appendix I Lunar and Martian Nomenclature
APPENDIX I LUNAR AND MARTIAN NOMENCLATURE LUNAR AND MARTIAN NOMENCLATURE A large number of names of craters and other features on the Moon and Mars, were accepted by the IAU General Assemblies X (Moscow, 1958), XI (Berkeley, 1961), XII (Hamburg, 1964), XIV (Brighton, 1970), and XV (Sydney, 1973). The names were suggested by the appropriate IAU Commissions (16 and 17). In particular the Lunar names accepted at the XIVth and XVth General Assemblies were recommended by the 'Working Group on Lunar Nomenclature' under the Chairmanship of Dr D. H. Menzel. The Martian names were suggested by the 'Working Group on Martian Nomenclature' under the Chairmanship of Dr G. de Vaucouleurs. At the XVth General Assembly a new 'Working Group on Planetary System Nomenclature' was formed (Chairman: Dr P. M. Millman) comprising various Task Groups, one for each particular subject. For further references see: [AU Trans. X, 259-263, 1960; XIB, 236-238, 1962; Xlffi, 203-204, 1966; xnffi, 99-105, 1968; XIVB, 63, 129, 139, 1971; Space Sci. Rev. 12, 136-186, 1971. Because at the recent General Assemblies some small changes, or corrections, were made, the complete list of Lunar and Martian Topographic Features is published here. Table 1 Lunar Craters Abbe 58S,174E Balboa 19N,83W Abbot 6N,55E Baldet 54S, 151W Abel 34S,85E Balmer 20S,70E Abul Wafa 2N,ll7E Banachiewicz 5N,80E Adams 32S,69E Banting 26N,16E Aitken 17S,173E Barbier 248, 158E AI-Biruni 18N,93E Barnard 30S,86E Alden 24S, lllE Barringer 29S,151W Aldrin I.4N,22.1E Bartels 24N,90W Alekhin 68S,131W Becquerei