| Space
Station Benefits
Now with a permanent
human presence in space aboard the International Space Station,
the practical benefits to mankind are almost infinite. Not only
will there be new advances in space technology, but there will be
a chance for all types of different scientific fields to have new
theories tested and experiments completed in microgravity.
2002
NASA Spinoff Magazine (2.5 Mb PDF) (Requires Adobe
Acrobat Reader)
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Combustion science is a key element of many of modern
society's critical technologies. Electric power
production, home heating, ground transportation,
spacecraft and aircraft propulsion, and materials
processing all use combustion to convert chemical
energy to thermal energy or propulsive force. Although
combustion, which accounts for approximately 85
percent of the world's energy usage, is vital to
humankind's current way of life, it poses great
challenges to maintaining a healthy environment.
The testing of combustion aboard the International
Space Station will help humans deal better with
the problems of pollutants, atmospheric change and
global warming, unwanted fires and explosions, and
the incineration of hazardous wastes. |
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Aboard the International Space Station the field of fundamental physics
has a grand opportunity. Not only will the laws
of quantum theory as they pertain to mapping of
the relic of quantum gravity --gravitational waves
generated from the Big Bang -- be tested. But
the areas of high powered physics will be able
to develop new, more precise atomic clocks with
the combination of a new laser cooling technology
and microgravity. |
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According to Astronaut Dan Bursch, "The National Institute
of Health has said that protein crystal growth
is the number one research tool that we'll be
using in the next century..." In a normal gravity
environment, protein crystals grow imperfections
and impurities, though aboard the orbiting laboratories
of the International Space Station protein crystals
can be grown to almost perfection. This will allow
the development of more pure pharmaceutical drugs,
foods and an assortment of other crystalline-based
products including insulin for diabetes patients. |
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The
ability to understand the Earth and its environmental
response to natural and human-induced variations
such as air quality, climate, land use, food production
as well as ocean and fresh water health are some
of the benefits expected from Earth science research
aboard the International Space Station. The astronauts
onboard, their work and the instruments used will
provide a "window on the world", enabling scientists
to monitor and understand the factors affecting
quality of life. |
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In the fundamental field of biology, the scientists
of the International Space Station will assist
in answering some very basic scientific questions
in a different environment. For example, what
is the role of gravity in the processes of biological
evolution? Also, how does acute or chronic exposure
to altered gravity and other space-related factors
affect normal physiology, metabolism and function
of mature organisms? These are just two of a multitude
of possible theories and hypotheses in the fields
of biological research that the astronauts and
cosmonauts could help answer. |
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Many of the new engineering technologies being
developed on the International Space Station will
lead to improved commercial space communication
systems for personal phone, computer and video
use. Also, they will lead to improvements to energy
use efficiencies, air and water quality capabilities
in private and commercial buildings, and to improvements
in automated maintenance functions and new lower-cost
building construction techniques. Advancements
in space technology will significantly enhance
the quality of life on Earth and will help make
the utilization and exploration of space safer
and more affordable. |
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The
space station research will bring knowledge and
insight about the far reaches of space down to
Earth. For instance, studies of the Sun's effects
on Earth will improve forecasts of events ranging
from the temporary disruption of telecommunications
to the long-term alterations in climate. The practical
applications here on Earth gained from space science
on the International Space Station will be invaluable.
This unique venue offers the opportunity to pursue
investigations into solar studies, cosmic rays,
the physical and chemical composition of the space
environment, as well as the presence of dark matter
in the universe. |
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