BACKGROUND:
In the not to distant
future, men and women will be living in space to carry out numerous
experiments and activities. Rather than being confined to shuttles
or
orbiters, our space pioneers will live in Space Stations, built largely
in space. These orbiting multipurpose systems will have to provide for
all the astronauts' needs, including atmosphere, food, water, shelter,
and health.
These space stations will also
have to create their own living space. For instance, an atmosphere
cannot be brought with them. They will have to maintain the atmosphere
by using certain plants or other methods. Waste materials will have to
be stored, reused, or transported. Gravity will have to be maintained,
because human bone will deteriorate without gravity. Emphasize to
students that the human body was made to live on Earth, with an
atmosphere, water, and gravity.
Click on the picture above to learn about the
different parts of the Space Shuttle, which brings astronauts to
the Space Station. Also note how the Space Shuttle is important is
working on different missions, like putting satellites in orbit.
PROCEDURE:
- A space vehicle will be the
ultimate "built environment" because humans will have to have
designed every aspect of living. You may want to compare living on
today's Space Shuttle with living on the Enterprise on Star Trek.
Below is an example of some of the items to discuss. Students may want
to discuss others. After you go over the list students will see that the
Enterprise is definitely in the world of our descendants.
EARTH |
SPACE SHUTTLE |
ENTERPRISE |
Food |
Bring from Earth |
Produced by machines that
synthesize molecules |
Clothing |
Bring from Earth |
Produced from Earth |
Atmosphere |
Bring from Earth |
Produced on board |
Waste recycled |
Bring back from Earth |
Recycled, deposited on
different stations |
Walking |
Weightlessness |
Create their own gravity |
- On the worksheet have students
create their own space station or space city of the future. The words
are to remind them to include specific areas. Remember all needs must be
provided to survive in space.
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