One hundred years from now, NASA's space
program will not be so far
advanced that
people will be able to beam around the Universe or travel through
time. However, unless something goes terribly wrong
with the world, it is
expected to
advance tremendously. New, high-tech
designs for rockets will
make them more
environmentally safe. Rockets will also
be recycled and
reused. Systems retrieving parts of rockets that are
today, left behind in space,
will be
created. Astronauts will be well on
their way to exploring Mars from a
hands-on
perspective. Because of the
overpopulated Earth, scientists may even
be considering
ways to alter life on Mars, so that people would be able to live
there some day.
Some products developed in NASA's space
program that we now
incorporate in
our daily lives include the vacuum cleaner, pacemaker, pens that
can write
upside-down, and the zero-gravity training system. The vacuum
cleaner was
originally a great tool for astronauts in outer space. It is now a very
helpful tool for
cleaning our homes. The pacemaker is a
form of life-support on
spacecrafts,
helping astronomers' hearts pump while they are outside of the
Earth's
atmosphere. It is used, on Earth, for
those who's hearts have problems
with pumping
blood. Pens that write upside-down are
used in space, where
there is no
gravity and writing with pens would otherwise be impossible. They
are convenient
tools on Earth when we are trying to write on vertical surfaces. A
zero-gravity
training system is used to help astronauts become more comfortable
with the
conditions in space. It is used in
places such as Sportsland, for kids to
twirl around in.
In the future, telephones with picture
screens, much like those used to
see astronauts in
space with, will become common on Earth.
Rooms with no
gravity may
become a part of amusement parks. More
solar-powered energy
sources will also
be available. Space Internet may be
created, so that
astronomers and
anyone else that happens to be in space can upload pictures
and chat with the
rest of the world while they are actually in outer space. In
general, there is
a bright future in store for NASA, with new and advanced
technology
waiting around the bend of the twenty-first century.
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