"They say once you grow crops somewhere http://www.bostonbruinsteamstore.com/adidas-jeremy-lauzon-jersey , you have officially 'colonized' it. So technically, I colonized Mars. In your face, Neil Armstrong!” We hear you Mark Wattney, we really do! Matt Damon and The Martian make us dream about life on Mars http://www.bostonbruinsteamstore.com/adidas-jaromir-jagr-jersey , but before we are truly successful in colonizing other planets, we need to deal effective radiation shielding materials.
Sounds like a distant dream considering we’re still dealing with radiation literacy issues as a society. Let’s take the example of x-ray body scanners found in airports around the world. But the EU banned the use of these devices due to radiation concerns back in 2011! You’d suddenly want to stay away from these devices, but passengers are exposed to 40 times the dose spending an hour in an airplane! Despite this, radiation poisoning really isn’t a cause for concern while flying.
Still when it comes to flying into space http://www.bostonbruinsteamstore.com/adidas-jakub-zboril-jersey , radiation exposure and radiation shielding is actually a huge concern. To help you better understand the problem, let’s consider the dangers that radiation poses to the human body.
Effects of Radiation are Different Beyond Earth’s Orbit
Exposure to radiation is a huge cause of concern for those dreaming about deep space travel. A study published in the Scientific Reports Journalshows that Apollo astronauts have a shorter life expectancy due to larger incidences of cardiovascular diseases. Without eliminating radiation poisoning, we simply cannot think about venturing into the solar system. You’d argue that hundreds of people have traveled into space, but you need to understand that just 24 people have actually traveled beyond the Low Earth Orbit http://www.bostonbruinsteamstore.com/adidas-jake-debrusk-jersey , and studies HAVE shown that these 24 travelers suffered from adverse clinical outcomes when compared to other astronauts due to the absence of effective radiation shielding materials.
Categorizing Space Radiation
The different types of radiation found in deep space include x-rays, gamma rays, UV rays and atomic nuclei. Radiation can also be categorized depending on where it’s located or where it comes from. The sun also throws out energy particles into space, and these solar events also give birth to a type of radiation known as Galactic Cosmic Radiation which typically fills space. This might not be as strong as a large solar particle event http://www.bostonbruinsteamstore.com/adidas-gerry-cheevers-jersey , but it is always present, making it a huge concern that might not kill right away, but certainly pose serious long-term consequences.
Protection Against Radiation in Space
The geomagnetosphere is one of the most imp