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Title : 7 Unique and Strange Facts about NASA that People Don't Rarely Know
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7 Unique and Strange Facts about NASA that People Don't Rarely Know
[ad_1]National Aeronautics and Space Administration or abbreviated as NASA, is seen as one of the largest space bodies in the world. Various inventions and innovations have been given to the world community for decades of work. In 1969, the United States space agency sent the first man to land on the Moon. Nearly three decades later, NASA orbited the largest International Space Station which is still operating. Not only that, NASA along with several companies also worked together to realize a deeper exploration mission to Mars in the last few years.
Although everything about NASA is considered "wow", but there are some unique and strange things that may not be known to most people. As quoted from Listverse, Monday (3/27/2017), here are seven of them:
1. NASA Records the Song "Singed" on Earth
An audio recording called Earthsong "sung" by Earth was released by NASA in 2012. The song was recorded by the Radiation Belt Storm Probes and contained a phenomenon called chorus - radio emission caused by plasma waves in the Earth's radiation belt, Van Allen. According to Craig Kletzing who helped build the signal-capturing instrument, the sound represents the sound we hear in the radiation belt if humans have radio antennas, not ears.
Scientists are interested in the phenomenon that is thought to be caused by radio emissions by the nickname "killer electrons". The ultra-relativistic particles have the energy to pose a threat to anyone in their path, including spacecraft and astronauts.
2. NASA designed a perfect swimwear
NASA is working with the swimmer maker from the United States, Speedo, to design new clothes that can reduce drag or dragging water. After testing more than 60 materials, NASA produced the LZR Racer, which is a bathing suit that is very tight, ultrasonic welded, and made of elastan-nylon and polyurethane woven. At the 2008 Beijing Olympics, athletes using LZR Racer broke 23 world records. A few months later in the European Short Course Championships, 17 other world records were again broken. Atashal the Federation Internationale de Natation sued the swimwear because it gave too many advantages to athletes.
3. NASA astronauts undergo training in the wild
Perhaps most people do not yet know that being an astronaut has to undergo a series of strenuous physical exercises, including survival in the wild. One of them is exercise in water. This makes sense because when astronauts return to Earth, they will occupy a capsule and usually land in the ocean. However, the capsule did not always land at the place it should be. Therefore NASA is preparing to prepare all possibilities, namely by preparing astronauts to be able to live in the wild.
4. NASA's Largest Building Has Its Own Weather
Vehicle Assembly Building (VAB) at the Kennedy Space Center, when viewed from its volume is the fifth largest building in the world. VAB has an interior volume of more than 3.7 million cubic meters. The large size of the building and its combination with the humidity of the Flordia weather have created a unique problem. That makes VAB has its own weather. On humid days, lay will form under the ceiling in the building.
Clearly, this poses a problem for the structure in which billions of dollars are built. To solve that problem, NASA built a 10,000 ton air-conditioning system that prevents moisture from forming inside the building.
5. NASA is in arrears in paying for space waste for 30 years
In 1979, NASA came to the attention of many media outlets when the first US space station, Skylab, was destroyed as it entered Earth. Parts of the station landed in the Indian Ocean and most were scattered in Western Australia. There were no fatalities in the incident, but Shire of Esperance Australia fined NASA for US $ 400 for "littering". However, NASA never paid the fine. But that changed when in 2009 a California radio broadcaster heard the story and raised funds to pay fines.
6. NASA Employs a Sniff Team
A man named George Aldrich has an official position as a chemical specialist at the Molecular Desorption and Analysis Laboratory of the White Sands Test Facility, New Mexico. He prefers to describe himself as "nasalnaut". The reason, Aldrich has a unique job. He sniffed everything NASA planned to send to outer space, to ensure that they were free of unpleasant odors. According to Aldrich, limited space and heat can make odors smell more easily. When in outer space, astronauts can't get rid of odors by opening a window. So, Aldrich's job was to make sure that nothing in the spaceship could smell.
7. NASA Astronauts Strike in Space
In 1974, the Skylab 4 crew spent 84 days in space. With a heavy workload, they too felt stressed and went on strike - being the first and only one to occur outside the Earth. The protest took place one month before their mission ended. The three astronauts decided to take a day where they did not work at all, relax, and enjoy the beautiful views of Earth. They also turned off the radio communication with the control room. A day later, the astronauts returned to work. NASA was not happy with the actions of three astronauts, but they could not do anything about it. Since that incident, NASA involved activities to relax and entertain the mind.
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