Effects Of Long Term Space Flight

The Space Race exacerbated the tense relationship between the USA and USSR to a greater extent. From 1957 to 1969 (the accepted duration of the Race), it created tension because the advancements made in Space technology translated directly into ideological superiority and military power. However, from 1970 to 1979, after the Race had ended and Cold War tensions were easing, collaborations in Space encouraged co-operation between the two countries.

For many years humans have been exploring space to discover the unknown and fuel their curious and adventurous nature, but the decision of whether space exploration is worth the cost is strongly debated. Due to various arguments and evidence space exploration is strongly supported is proven to be worth the cost. Some of these reasons include space exploration being able to expand our knowledge and it being able to generate wealth. With these reasons the argument of whether space exploration is worth the risk can be easily decided.

We don’t know if there is a disease out in pace that could well be fatal. Being on a long trip to Mars could cause degeneration in muscles, bones, and your heart. Astronauts also need a bunch of exercise as well. Without it, he/she is likely to experience heart problems because it would be too weak to return to Earth’s gravity. Lastly, there is a LOT of radiation exposure in space. Gary Marin, director for advanced programs at the U.S. National Aeronautics and Space Administration said, “Being away from the Earth for three years would mean every cell of your body would be transversed by a galactic ray, and we just don't know what that would do to people." All these health risks add up to an astronomical danger. We need to test how our body reacts to long trips in space before we take take the big leap for

Where the World Wars and commercialization allowed aviation to develop from the Wrights’ simple aircraft, to large commercial plane, to extremely complex military aircraft. Today, reorganized to form NASA, its main goal is the advancement of space technology and the human exploration of space. Using the private companies to commercialize low-orbit travel and the development of better rocketry, NASA can focus on deep exploration. NASA believes that commercialization is not only a method to be cost effective, but help raise the number of crew aboard the ISS, provide new economic frontiers in space travel, and brings the frontier to civilians. In the near future, with the aid of space commercialization and NASA research, astronauts and spacecraft will become independent of Earth. Meaning, that astronauts and spacecraft will no longer need to reenter Earth’s orbit for resupplies, but are able to self-sustain their systems. This will enable humanity to push further into the depths of space, beyond the asteroid belt or even

The space industry has produced many amazing technologies in the past from the development of fireproof material that makes up the modern firefighter suit to new forms of power generation. This is based on the fact that the National Aeronautics Space Agency (NASA)

Space exploration has exploded in the past 56 years. From the first successful satellite mission in 1961, to the first mission space walk in 1969 a to the first time lettuce was grown and eaten in space in 2015. These are just the beginning steps towards potential space exploration and advancing technology to the maximum.

The thought of traveling to another planet has always been so intriguing. Imagine, being light years away from this rather small planet in comparison to others in our same solar system. Living in space would be a completely different experience than living here on

The long term affects are memory loss, emotional distress, and increased possibility of suicide: these can last can last anywhere from a short amount of time to a long amount of time. Now if a player was to let their concussion heal properly only the short term affects would take place. The short term affects consist of headaches, changes in sleeping patterns, dizziness, nausea, blurred vision, loss of consciousness, depression, mood swings,memory loss, loss of concentration and a slower reaction time.

Space technology has helped better our society in technological and inspirational ways. The majority of NASA’s technology has helped improve fields such as medical, transportation,

In space, astronauts eat dehydrated foods and powdered flavored beverages because they don't spoil as easily or need to be refrigerated. Cosmonauts used to have to drink pastes instead of liquids, but now they don't. The foods are also less messy, because crumbs can get inside the mechanisms of the shuttle and cause malfunctions. Now that scientists have such advanced technology, cosmonauts are able to rehydrate and heat their food, which is the opposite of decades ago.

Planet Earth is not going to last forever. Sooner or later the human race will have to look for somewhere else to call home. Of course, this will not be the case for an extreme amount of time; nevertheless, scientists have already started to examine various options for possible space colonization. Sending a colony into space is no small task, so there are loads of problems and obstacles that humanity will need to hurdle to do this successfully. In order for humanity to permanently create settlements outside of Earth’s atmosphere, there needs to be advancements in many different areas of science and technology.

Due to the exponential increasing of human population and the limited resources availability, space colonization became a goal for the survival of human civilization and expansion of the human population. However, we have to acknowledge that we, the Earth’s living beings, have been evolving under the control of Earth’s environmental and climate changes, especially the effects of Earth’s gravity and exposure to sunlight, since 4100 million years ago. From a single-stranded of DNA to the formation of prokaryotes, the trials-and-errors of chemical processes created a stable and favorable system for us to live. For us, the human beings undoubtedly evolved from lots more obstacles and challenges. As a reminder of the ratio of size scale of Earth to Solar system, which is overwhelmingly large, the dangers and challenges would even be greater in million folds. Yet, the smartest and most creative living beings, humans, are going for this exploitation and exploration as an all-or-null challenge for future generations.

There is also a huge risk of the spread of sickness because astronauts live in such close quarters. “During space travel, exposure to microgravity, radiation, and stress alter human immunoregulatory responses, which can in turn impact an astronaut’s ability to prevent acquisition of infectious agents or reactivation of latent infection. In addition, microgravity affects virulence, growth kinetics, and biofilm formation of potential microbial pathogens.” (Mermel, 2013) This just shows some of the possible risks astronauts may encounter during a prolonged space flight such as one to the moon or another planet. Because of all these risks NASA has created an extensive screening process and materials to help counter the spread of disease and infection in a space craft. These advances not only help astronauts but they also have applications for us on earth. We have already seen many of these “spin off” technologies like the implantable pacemaker, Lasik eye surgery and the MRI and CAT scan.

This peer-reviewed journal article talks about the positive consequences of developments in future space exploration in scientific perspective. The author states the development of future space exploration by using resources from the solar system will produce varies beneficial results, such as space tourism, asteroid resources, and so on. The main beneficiary among all the others is science. Supported by space resources, the growth of space economy can provide the cost of building scientific instruments, outposts, and infrastructures in space. Improvement in scientific technology leads to further discoveries and knowledge. Which shows the symbiotic relationship existed between science and space resources.

An analysis on airfares indicates that prices continue to rise year after year, especially since 2008. I chose to write about this topic because I enjoy traveling for pleasure and noticed that airfares have risen substantially (especially since I traveled to Greece many times over the past three decades).