PBS Videoconference-May 1, 1997
Texas A & M - Commerce
Campus chapter of Sigma Xi
Thursday, May 1, 1997
12pm-2pm , Binnion 137
(room may change to accomodate a larger crowd)
An interactive video conference from PBS on:
International Space Station
Engineering the Future
Abstract:
This information has been gleaned from the various fliers we have been
sent from PBS.
This live, interactive, 2-hour
videoconference is designed to put the audience directly in touch
with engineers, scientists and astronauts who are "making the
dream of living and working in space a reality". One goal of the
presentation is to learn how the International Space Station (ISS) is
being built, tested and prepared for launch and assembly in orbit.
For an artist's rendition of what the space station will look like,
go here; but it may take a few seconds to load.
Some key aspects of the International Space Station:
- The ISS will be a permanent orbiting science institute, where
long-duration research in materials and life sciences will take place
in a nearly gravity-free environment.
- The ISS will be a proving-ground for advances in communications,
computers and systems integration. Lower-cost heating and cooling systems;
long-life power converters; safer chemical storage and transfer
processes; and air and water purification, waste management and
recycling systems will also be tested.
- Telerobotic and robotic systems validated on the ISS
will increase human efficiency in space and result in
reliable, low-maintenance robots for industry on earth.
- The US, Canada, Italy, Belgium, Denmark, France, Germany, the
Netherlands, Norway, Spain, Sweden, Switzerland, the United Kingdom,
Japan, and Russia all participate in the ISS.
- ISS facilities will allow researchers to study materials that could
not exist and processes that could not take place in full Earth gravity.
These materials include polymers for everything from paint to contact
lenses, semiconductors for high-speed computers and electronics,
and high-temperature superconductors for efficiency in electrical
devices.
Those participating in the teleconference include...
- Colonel Kevin Chilton, NASA astronaut, and ISS Deputy Program
Manager for Operations. He's logged over 704 hours in space.
- Lynn Cline, Director, Space Flight Division, Office of External
Relations; responsible for international aspects of NASA's Space Flight
and Life and Microgravity Sciences and Applications programs; lead
negotiator for Space Station agreements.
- Frank Buzzard, chief engineer for the ISS.
- Elizabeth Smith, integration manager of Flight 2a Launch Package Team -
the team responsible for the second flight in the construction of the
ISS.
- Captain W. Shepaherd, commander of the first ISS Station Crew,
currently training in Russia.
- Howard Ross, chief of Microgravity Combustion Branch, Microgravity
Science Division at NASA Lewis Research Center - managing the
developement of research and technology on the chemistry and physics
of fires.
- Suzanne Fortney, project scientist for the Human Research Facility
on ISS; also research physiologist at NASA Johnson Space Center - research
focuses on the effects of microgravity on the human cardiovascular,
musculoskeletal and reproductive systems.
- Sergei Krikalev, Russian cosmonaut assigned to the first ISS
crew; has logged more than 15 months in space, on the Russian Space
Station Mir.
Related ISS facts:
We have had continuous presence of American astronauts
aboard Mir, the Russian space station, since March 22, 1996.
We hae flown five successful Space Shuttle/Mir docking missions, and one
rendezvous mission. Over 160 thousand pounds of flight hardware have
been built in the US alone for the ISS project. Design and fabrication
of flight elements for the first six US flights are almost complete;
first flight hardware may be shipped to Kennedy Space Center as early
as June 1997.
End-to-end, the wingspace is 356 feet; the length, 290 feet. Weight is
to be 470 tons (940,000 pounds). Average operating altitude is
220 miles. Crew size is up to 7; they will live in an atmosphere of
14.7 pounds/sq inch (as on Earth at sea level). The total pressurized volume
is 43,000 cubic feet.
The ISS will be at
51.6o to the equator. There will be 6 laboratories, including
2 US, 1 European, and 2 Russian research modules. Most of the power will be
supplied by four large US photovoltaic modules, each module having two
112 x 30 ft arrays; each module will generate approximately 23kiloWatts..
Lastly, NASA has a web page on this videoconference: go
here if you
are interested. Other NASA sites of interest:
Back to the activities page