To answer the question you have to put it in context of the first explores who wondered what was beyond the Earth's horizon. If you live in a place in our world that was settled by other cultures and civilizations than you are reaping the benefit of those who wanted to go beyond the safety of their own homes and lives to see what was out there. Space will be the next frontier. Given that the worlds helium supply is dwinding the moon is being sought as an it is rich in H3 which can be used in fusion reactions and may be a possible new energy source. This is one possible reason China is aiming to reach the moon in the next few decades. Below are some of the spin off benefits of Nasa technology.
1978: Teflon-coated fiberglass developed in the 1970s as a new fabric for astronaut spacesuits has been used as a permanent roofing material for buildings and stadiums worldwide. (By the way, contrary to urban myth, NASA did not invent Teflon.)
1982: Astronauts working on the lunar surface wore liquid-cooled garments under their space suits to protect them from temperatures approaching 250 degrees Fahrenheit. These garments, further developed and refined by NASA’s Johnson Space Center, are among the agency’s most widely used spinoffs, with adaptations for portable cooling systems for treatment of medical ailments such as burning limb syndrome, multiple sclerosis, spinal injuries and sports injuries.
1986: A joint National Bureau of Standards/NASA project directed at the Johnson Space Center resulted in a lightweight breathing system for firefighters. Now widely used in breathing apparatuses, the NASA technology is credited with significant reductions in inhalation injuries to the people who protect us.
1991: Tapping three separate NASA-developed technologies in the design and testing of its school bus chassis, a Chicago-based company was able to create a safer, more reliable, advanced chassis, which now has a large market share for this form of transportation.
1994: Relying on technologies created for servicing spacecraft, a Santa Barbara-based company developed a mechanical arm that allows surgeons to operate three instruments simultaneously, while performing laparoscopic surgery. In 2001, the first complete robotic surgical operation proved successful, when a team of doctors in New York removed the gallbladder of a woman in France using the Computer Motion equipment.
1995: Dr. Michael DeBakey of the Baylor College of Medicine teamed up with Johnson Space Center engineer David Saucier to develop an artificial heart pump – based on the design of NASA’s space shuttle main engine fuel pumps – that supplements the heart’s pumping capacity in the left ventricle. Later, a team at Ames Research Center modeled the blood flow, and improved the design to avoid harm to blood cells. The DeBakey Left Ventricular Assist Device (LVAD) can maintain the heart in a stable condition in patients requiring a transplant until a donor is found, which can range from one month to a year. Sometimes, permanent implantation of the LVAD can negate the need for a transplant. Bernard Rosenbaum, a Johnson Space Center propulsion engineer who worked with the DeBakey-Saucier group said, “I came to NASA in the early 1960s as we worked to land men on the moon, and I never dreamed I would also become part of an effort that could help people’s lives. We were energized and excited to do whatever it took to make it work.â€
2000: NASA’s “Software of the Year†award went to Internet-based Global Differential GPS (IGDG), a C-language package that provides an end-to-end system capability for GPS-based real-time positioning and orbit determination. Developed at NASA’s Jet Propulsion Laboratory, the software is being used to operate and control real-time GPS data streaming from NASA’s Global GPS Network. The Federal Aviation Administration has adopted the software’s use into the Wide Area Augmentation System program that provides pilots in U.S. airspace with real-time, meter-level accurate knowledge of their positions.
2000: Three Small Business Innovation Research contracts with NASA’s Langley Research Center resulted in a new, low cost ballistic parachute system that lowers an entire aircraft to the ground in the event of an emergency. These parachutes, now in use for civilian and military aircraft, can provide a safe landing for pilots and passengers in the event of engine failure, midair collision, pilot disorientation or incapacitation, unrecovered spin, extreme icing and fuel exhaustion. To date, the parachute system is credited with saving more than 200 lives.
2005: Two NASA Kennedy Space Center scientists and three faculty members from the University of Central Florida teamed up to develop NASA’s Government and Commercial Invention of the Year for 2005, the Emulsified Zero-Valent Iron (EZVI) Technology. Designed to address the need to clean up the ground of the historic Launch Complex 34 at KSC that was polluted with chlorinated solvents used to clean Apollo rocket parts, the EZVI technology provides a cost-effective and efficient cleanup solution to underground pollution that poses a contamination threat to fresh water sources in the area. This technology has potential use for the cleanup of environmental contamination at thousands of Department of Energy, Department of Defense, NASA and private industry facilities throughout the country.
-Wolf