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Space and Nationalism

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Many land explorers searched out new frontiers for the glory and power of their ... chagrined by these two events as an affront to its national pride as a leader in ... – PowerPoint PPT presentation

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Title: Space and Nationalism


1
Space and Nationalism
  • Exploration seems to be usually coupled to
    Nationalism
  • Many land explorers searched out new frontiers
    for the glory and power of their countries (often
    sponsors)
  • Also a profit motive - the search for treasure.
  • Space exploration is no exception
  • All new developments have been seen as glorifying
    the country of origin (also sponsors)
  • Space exploitation does not have only a strong
    nationalist connotation
  • Profits for the commercial branch
  • Secrecy for the Defense branch
  • But enough knowledge available to spur an arms
    race.
  • Historically the race to demonstrate orbital
    capability was extremely nationalistic
  • To the extent that it shaped US
    science/technology policy
  • Also the teaching of mathematics, science and
    engineering in schools and universities was
    impacted

2
The Early Days
  • As a result of the capture of people and hardware
    from the German V2 project after WW II the USA
    and the Soviet Union were the only two countries
    that had developed the capability to place
    spacecraft in earth orbit.
  • Both countries were working on weapons with
    greater range and lift capabilities than the V2.
  • Finally the Russian rocket R7 succeeded in
    placing Sputnik-1 in LEO in October 1957
  • This was followed about one month later by
    Sputnik-2 which included a dog (Laika) to study
    the effect of space flight on a living organism.
  • On the science and engineering front the US was
    chagrined by these two events as an affront to
    its national pride as a leader in technology.
  • This was tempered somewhat by the worldwide
    general public being aghast at the fate of Laika.
  • Between these events the honor of the country had
    been challenged and the government swung into
    action

3
Explorer - 1
  • Explorer-1 satellite with booster rocket attached
  • Discovered radiation belts with Van Allens
    experiment
  • Von Braun was responsible for the launch rocket

Explorer - 1
William Pickering
James Van Allen
Wernher von Braun
4
Enter the Europeans -1
  • In the 1950s time frame in the post WW II
    recovery period no single European country could
    support more than a sounding rocket space
    program.
  • However the corporate and nationalism forces
    pressed for Europe to enter the space development
    arena in competition with the USA and USSR.
  • Several countries banded together in the early
    1960s and set up the European Space Research
    Organization (ESRO) which later evolved into the
    European Space Agency (ESA)

5
Enter the Europeans -2
  • ESA maintains an industrial arm originally called
    the European Launcher Development Organization
    (ELDO) which has developed the Ariane rocket
  • Launch site in Kourou, French Guiana
  • Now up to Ariane-5 with a planned capacity of 12
    tonnes to geosynchronous orbit.
  • A total of 140 Ariane launches had been made by
    the end of 2000
  • ESRO/ESA has launched many scientific satellites,
    often on US rockets, ranging from early aeronomy
    satellites to sophisticated satellites to make
    astrophysical measurements.
  • As a secondary objective the requirement to let
    contracts to European companies has helped
    develop space related industry in Europe.

6
ESA
  • Member countries contribute annual fees from
    national taxes
  • In return ESA
  • Shares its organizational centers between
    contributing countries
  • Issues industrial contracts in proportion to
    amounts contributed by member countries

7
ESA Member Countries
  • The 10 founding members of ESA included the
    largest Western European countries
  • France
  • Germany
  • Italy
  • Spain
  • UK
  • Together with
  • Belgium
  • Denmark
  • Netherlands
  • Sweden
  • Switzerland.
  • Five others joined later
  • Ireland, Austria, Norway, Finland and Portugal
  • Canada is a Cooperating State

8
ESA Administrative Centers
  • Headquarters
  • Paris, France
  • Technology Center (ESTEC)
  • Noordwijk, Netherlands
  • Research Institute (ESRIN)
  • Frascati, Italy
  • Control Center (ESOC)
  • Darmstadt, Germany
  • Astronaut Center (EAC)
  • Cologne, Germany
  • Spaceport
  • Kourou, French Guiana
  • Some recent examples of ESA science projects
    follow

9
ESA/Ulysses
Showing trajectory around the sun including times
when the solar poles are scanned.
10
ESA/Ulysses Result
  • Note solar wind minimum at the solar equator
    (ecliptic plane)
  • Also change of direction of magnetic field
    between N. and S. hemispheres

11
ESA/SOHO - 1
  • SOlar and Heliospheric Observatory (SOHO)
  • Located at one of the Lagrangian points between
    earth and sun

12
ESA/SOHO - 2
  • Artists impression of SOHO located between the
    earth and the sun
  • Provides constant monitoring of solar activity
    and an advanced warning of increased solar
    activity.

13
Proliferation to Other Countries
  • In the 70s and 80s other countries joined the
    space club
  • Japan developed both launchers and satellites
  • China did likewise
  • India has an active space research organization
  • Many other countries developed access to space
    through purchases of commercial satellites and
    launchers.

14
The Cold War
  • The cold war between the USA and USSR was a major
    driver in the development of space technology and
    instrumentation.
  • Being a cold war the nationalism was extreme in
    order to try to emphasize where each country was
    ahead of the other.
  • Some of the satellites did allow science
    experiments in the payload and proved valuable
    assets for space science.
  • Spin off from the technology and actual data now
    released have been positive aspects of the
    enormous amount of money put into the space
    branch of the cold war.

15
Star Wars
  • The culmination of the competition to dominate in
    space systems was the Strategic Defense
    Organization or SDI (commonly called Star
    Wars).
  • The project to spot and destroy incoming, armed
    ballistic missiles diminished at the end of the
    cold war, but was retained under a newly named
    organization (Ballistic Missile Defense
    Organization (BMDO))
  • There is still concern about the threat of
    isolated attacks from terrorist groups
  • Research on detection techniques and destruction
    of the attacking weapons is still supported by
    the DoD.
  • There are many skeptical of the realistic chances
    of the planned protection schemes.

16
The Race to the Moon
  • The USA and USSR were in intense competition to
    land people on the moon.
  • However, fairly early on the USSR realized it did
    not have the resources to place people on the
    moon.
  • They were very active in producing lunar landers
    and orbiters throughout the Apollo missions.
  • This national competitiveness was a contributing
    factor to the speed of the evolution of the
    missions of manned spacecraft to the moon.
  • USSR attempted to have the last word by sending
    Luna-16 to the moon in 1970 to collect and return
    lunar soil samples automatically.
  • They used it to make the point that it my not be
    necessary to include the expenses of manned
    flight to study the composition of planet
    surfaces.

17
Manned Space Flight
  • The race to get the first person in space was
    again a very intensive nationalistic competition
    between the USA and USSR
  • USSR won when Yuri Gagarin first orbited the
    earth in Vostok-1 in 1961
  • He was followed by Titov in Vostok-2 in 1961who
    was the first person to spend an entire day in
    space.
  • The USA followed in 1962 with its first orbital
    flight by John Glenn when he orbited the earth in
    1962 in Mercury-6
  • The USSR then placed the first woman in orbit in
    1963 when Valentina Tereshkova flew in Vostok-6.
  • These pioneering manned flights were followed by
    many others in both the USA and USSR culminating
    in the Skylab, Mir and Space Shuttle flights.
  • Having people in space was and continues to be a
    matter of national pride

18
The Race to the Planets
  • Both the USA and USSR were also very competitive
    in exploring the solar system planets.
  • Both countries had extensive programs of
    planetary flybys, orbiters and landers.
  • As with the lunar projects, the competition
    helped keep the resources flowing in both
    countries and speed up this aspect of space
    exploration.

19
The Space Station Saga - 1
  • The USA had been planning a space station for
    many years
  • Mir provided the stimulus to move along more
    rapidly to develop a national facility.
  • The original design was described as a Cadillac
    solution and kept escalating in the estimated
    total cost every year.
  • Finally congress said enough and NASA was sent
    back to the drawing board to come up with a less
    expensive solution.
  • Smarting from this and the ongoing success of the
    then new Mir resulted in a very rapid redesign to
    meet the cost constraints placed on it by
    congress.
  • Part of the cost saving came from sharing of
    components of the Space Station with other
    countries to develop the International Space
    Station (ISS) (C.f. the formation of ESA)
  • Russia was invited in as a major contributor to
    both build and launch parts of the station.

20
The Space Station Saga - 2
  • The reasons for the Russian involvement were
    complex and not wholly economic.
  • After the end of the cold war there was an effort
    to prevent their science and technology going to
    countries which were or could become enemies of
    the USA.
  • One way of achieving this was to include the
    Russians in the Space Station team
  • Congress was wary of this because of the
    possibilities of delays caused by the state of
    the Russian economy driving up the US internal
    costs
  • This indeed happened and the cost problem was
    compounded by the USA having to transfer funds to
    Russia to speed up completion of their unit

21
The Space Station Saga - 3
  • The current status is that after a late delivery
    of the Russian Zarya other modules are being
    added including the first of the large solar cell
    arrays.
  • The first long duration crew arrived in Dec 2000,
    and have just returned to earth in the Space
    Shuttle after four months on board ISS.
  • A second 3-person crew is now on board, and the
    ISS has entered its continually populated phase
  • The crew size will remain at three until a new,
    larger escape craft is attached to the ISS.
  • The addition of the US Unity module will allow
    early science experiments to be started once the
    equipment is ferried to ISS.

22
Issues
  • Nationalism is a powerful force to accomplish
    goals.
  • Good or bad?
  • Is international collaboration a better strategy?
  • Pro
  • May contribute to world peace.
  • Best experts in each country can participate.
  • Taxpayers feel better about diverting some funds
    to other areas.
  • Con
  • Joint decisions often influenced by nationalism.
  • Language barrier.
  • Mixed engineering units and standards.
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