How
does NASA technology affect your life? Just
look around you, the benefits of America's
space program can be found just about everywhere!
We take
satellite broadcasts from around the world for granted, along
with cordless power tools and smoke detectors. They are all
results of NASA research. While watching a football game,
we don't realize that the players are better protected from
injury by helmet padding developed by NASA. Hospitals have
perhaps the most important uses of NASA technology, from diagnostic
tools to laser surgery.
Space Food
Everyone
including astronauts enjoy ice cream and pizza. When
the first astronauts went into space their food was
stored in a tube that resembled a toothpaste container.
This type of food was not very tasty. In planning for
the long duration Apollo missions, NASA conducted extensive
research into space food. One of the techniques developed
was freeze drying. In this process, the foods are cooked,
quickly frozen and then slowly heated in a vacuum chamber
to remove the ice crystals formed by the freezing process.
The final product retains 98 percent of its nutrition
and weighs only 20 percent of its original weight. Perfect
for a space dinner.
Golf
Balls
It
is every golfer's dream to hit the ball close to the
pin, whether for a hole-in-one or a birdie. Space Shuttle
external tank technology was implemented into Wilson
Sporting Goods Company Ultra 500 golf ball to create
"the most symmetrical ball surface available." The selection
of dimples and their placement on the ball helps the
ball travel longer distances.
Cordless
Products
Whether
you are cleaning up spilled soil from
a houseplant or tightening the screws
in the door jam, a cordless product
comes in handy. These products were
handy for astronauts on the Apollo
missions as well. During the Apollo
Program, NASA needed a powerful, portable
drill to allow the astronauts to go
further away from the Lunar Experiment
Module (the moon buggy) to gather
samples from beneath the moon's surface.
In response, Black & Decker designed
a motor that would operate more efficiently
and use less power. Since those first
days of cordless products, Black &
Decker has manufactured such products
as the Dustbuster and the cordless
screwdriver. These products are not
only used around the home, but in
the operating room as well.
Nerf
Glider
Toy designers at Hasbro wanted to create a foam glider
that a child could fly with little knowledge of aeronautics.
But early in its' development it was discovered that
the gliders didn't fly so well. The toy designers contacted
NASA for help in developing their wonderful toy. The
engineers provided information about how wing design
and shape are integral to a glider's performance. The
toy designers also received hands-on training on the
physics of designing and flying gliders.
School
Bus
The
ride to school and back home has been made smoother
and safer with NASA technology. A school bus frame originally
was an ordinary truck frame. However, concerns for student's
safety prompted some manufacturers to develop a frame
specifically for school transport. A company used NASA
technology, developed for aviation and space use, to
design a stronger and safer bus frame. They also used
NASA testing to predict how the frame would hold up
under stress.
Computer
Joysticks
Computer
games can now be played with all the precision and sensitivity
needed for a safe and soft Space Shuttle touchdown.
A game-controlling joystick for personal computer-based
entertainment systems was modeled after controls used
in shuttle stimulators. Astronauts used the joystick
to practice runway landings and orbit maneuvering.
Helmet Padding
It's
late in the fourth quarter. The home team trail by four
points. The star halfback get s a handoff and heads
straight up the middle. WHAM! He's met by the middle
linebacker in a ground-shaking head-on collision! OUCH!
Is the halfback hurt? Will he get up to carry on the
fight for his team?
The
bodies unpile. Yes, there he is! He hops up and trots
back to the huddle. On the next play he throws a halfback
pass to the tight end-Touchdown! T
he
crowd goes wild. Everybody's so excited they do not
think about how helmet padding made from aircraft passenger
seats-developed by NASA's Ames Research Center cushioned
the halfback's head.
Later
in the week in the same stadium, baseball and soccer
teams will use the same NASA technology as chest protectors
and shin guards.
Smoke Detector
The
smoke detectors now required by law to be placed in
all homes evolved from technology originally developed
for NASA's first space station, Skylab. The smoke detector
has been credited to saving lives all over the world.
Ski Boot
When
astronauts perform activities outside of the Space Shuttle
they must be able to maneuver side to side and front
to back without moving the placement of their feet.
The Flexon concept, developed by Comfort Products Ltd.,
is an adaptation of the accordion-like appearance of
an extravehicular space suit joint that allows astronauts
to move around more easily. This concept was used to
develop a ski boot that allows easy movement and a better
fit.
Bike Helmet
Who
would have ever thought that technology used to reduce
drag on the wings of fighter aircraft during World War
II would be reapplied decades later to improve the safety
of bicycle riders? The old bike helmets were not only
unattractive, but heavy and caused riders to feel warm
once they began to generate body heat. The inventor
of the Giro bike helmet called NASA for assistance.
Using technology developed for fighter aircraft during
the 1940s, Giro developed an aerodynamic, lightweight
helmet designed to improve riders' safety while allowing
them to go faster. The helmet features air vents in
the front and back to pull cool air into the headgear
and channel it around the biker's head. The 1989 Tour
de France winner, Greg Lemond, wore a Giro helmet during
his prestigious ride.
Quartz Clocks
Take
a look at your wristwatch. Did you know that NASA technology
was used to develop it? These timing devices, containing
quartz timing crystals, were developed for NASA as a
highly accurate, lightweight, and durable timing device
for the lunar-bound Apollo spacecraft. General Time
Corp., under contract to NASA, developed the quartz
crystal for obtaining a stable time base from which
all mission times could be derived.
Ribbed Swimsuit
Did
you know that swimmers can wear a swimsuit that actually
makes them faster swimmers? In the 1980s, Langley Research
Center invented "riblets", small, barely visible groves
that can be placed on the surface of airplanes. When
these "riblets" are implemented into a swimsuit they
reduce skin friction, making a swimmer glide through
the water more easily. The ribbed swimsuit has been
tested to be 10-15 percent faster than any other world
class swimsuit. In the 1995 Pan American Games, swimmers
wearing the ribbed swimsuits won 13 gold medals, 3 silver
and 1 bronze.
Football
Stadiums
Fans
of the NFL's Detroit Lions don't worry about game day
weather. Material used in the Apollo space suits was adapted
to create the roof of Pontiac Stadium, home of the Lions.
The material can survive the effects of the weather and
sunlight and can go along time without being replaced.