Mark Swaim observes that some people may question whether the study of space is still relevant, economically wise, or necessary. But anyone who thinks that space exploration is a waste of time surely has not heard of some of its convenient benefits to humanity.
In fact, did you know that NASA is responsible for plenty of life-changing modern technologies used today? The study of space has brought ideas outside of the planet and turned them into everyday solutions that have undoubtedly made life better.
Here are some of the best:
- Water purification systems. Initially developed by NASA for use aboard a spacecraft, this innovation is now widely used in water treatment plants. Mark Swaim shares that it is designed to remove pollutants and contaminants from getting into the water distribution system so that widespread disease can be prevented. In 2006, the first water filtration system using advanced NASA technology was installed in Iraq.
- Infrared ear thermometers. Space scientists first used the technology behind this handy and useful device. It was used not to take each other’s temperatures but to measure those of stars and planets at a distance. It has become a very convenient and fast tool to catch a fever in adults and babies.
- Solar energy. Statistics show that this particular global renewable energy is expected to rise at a record rate of 14% in 2020. Mark Swaim points out that the idea of solar energy originated from NASA, whose only direct and available source of energy for their spacecraft is sunlight.
- Wireless headphones. The hands-free Bluetooth device and other wireless technology are credited to NASA. They developed the first wireless headsets to maintain communications with astronauts in space easily.
Mark Swaim stresses that there are loads more beneficial and practical technologies that are all thanks to the study of space. Remember this list the next time you feel doubtful about the necessity of exploring the last frontier.
Mark Swaim 