Misconceptions Caused By The Astronauts In Space

Our bodies are not built for space. The exposure to radiation can cause cataracts, brain damage, and cancer. Weightlessness can cause muscle mass loss, bone mass loss, and bad circulation. Author of "Humans may dream of traveling to Mars, but our bodies aren't built for it," Charles Wohlforth and Amanda Hendrix explains "Doctor-astronauts working on the International Space Station in 2009 also discovered that living in weightlessness can damage the optic nerve. In the absence of gravity, cerebral-spinal fluid stops circulating. On voyages of more than a year, that could lead to blindness or contribute to dementia," [3]. This is a big problem when it comes to space travel, and should be NASA's biggest priority.

As the fiery pillar of smoke climbed ever faster towards the night sky, I stood mouth agape at age five as I watched the launch of the Discovery Space Shuttle in Cape Canaveral, birthing my fascination with the depths of space. At age eighteen, my sense of purpose was clearer than ever in a high school classroom while watching footage of the spacewalk mission to repair the Hubble Space Telescope, an inspiration for me to pursue higher education in engineering with aspirations of becoming an astronaut. By age twenty three, I had been working at my first full time job as an engineer for the Department of Defense for nearly a year when I unexpectedly failed a flight physical due to minor, yet untreatable, health conditions. Now, realizing that my chances of becoming an astronaut are beyond my control, my reasoning for undertaking graduate work is to enable myself to contribute to a field that ultimately helps others do the things their bodies keep them from doing. I want to help put those people back in control of doing the things they dream to do.

I was a curious boy. I was born and raised in Nashville TN alongside my older sister. Ever since I was seven, I’ve strived to be an astronaut and explore the expansions of space. After World War III, the United States rebooted their space program, with the funding and resources at an all time high. On the eve of my ninth birthday, I, along with the rest of the world, received the news that One of Jupiter’s moons was reached and prepared for colonization, marking the second space body fit to be home to humans after Mars. Graduating high school with a perfect record, I set my sights on the Massachusetts Institute of Technology to jumpstart my career as a NASA Astronaut. Years past, Degrees were acquired, and preparations were made. Through the

What happens when you go into space? You lose muscle and bone mass. I found that the astronauts set apart two and a half hours each day are devoted to fitness. If astronauts are not exercising they start losing the bone and muscle that they need. Bone and muscle loss mean decreased size and strength, and can reduce the ability to do the work that they have due the weakness. Once they land on Earth walking difficult by the lose of muscle. Muscle can be built back up with exercise, but when you lose bone is not easy to get back. In the Apollo mission there wasn't room for the exercise equipment that the space station has.

Some people think that space exploration has no values, but according to John Kennedy “ So research in space medicine holds the promise of substantial benefit for those of us who are earthbound.” This evidence shows that people may think that space exploration doesn’t have values but it could tremendously help us with medical research. JFK made another valid point stating that “ Whatever the difficulties, they will be overcome.” This information shows that it may become difficult at times and that may make people want to quit but that should make them strive to get better and get the job

Space is one of the most researched and government funded fields internationally. Globally, researchers have been attempting to discover more about the universe far before Sputnik was launched on October 4, 1957. NASA has launched over 100 flights to space, but one of the most recent flights is Expedition 47. This team has gone to microgravity to investigate spaceflight’s effect on the cardiovascular, musculoskeletal, and neurovestibular systems in the human body. The crew members are also trying to discover how to make the workout equipment more practical and create more room for future space crews during long-duration missions. The Expedition 47 began on March 1, 2016 and will end on June 5, 2016. This three month long research expedition

It has become such an iconic idea, that most if not all children in the last 60 years have thought that they would be alive to see the expedition, if not be part of it themselves. Of course, space travel is not a simple there and back scenario. As seen in the American Apollo program, there are many places throughout a mission where things can and most defiantly will go wrong with technology. In addition, there are inevitably even more challenging obstacles for a mission to face once they get into space. These challenges include loss of muscle, bone, and suppression of the human immune systems and over time we have found that these bodily effects seem to become progressively worse the longer an astronaut travels through space. Before we even begin discussing when we should attempt land manned space missions on other planets, we need a better understanding of the effect of long term space travel and occur in the first place and find ways to combat them so that prolonged space travel is not destructive to the human

According to Ed Regis, who wrote for The New York Times, "Your bone mass wastes away, your teeth become more susceptible to cavities, your body's muscles, including your heart, and even the small muscles that control your eye movements, atrophy and lose mass, and your immune, digestive, vascular and pulmonary systems function at impaired levels" (Regis). All these harmful things that can happen to astronauts and they are still willing to travel. It would be very unfortunate to have the astronauts go through terrible things listed above. It is not a great idea to

To be specific, the hip protectors have been constructed to divert or absorb the energy of the fall. The hip

Although, it is dangerous for the humans that go and explore space, as there are many things that can go wrong and there many dangers for astronauts in space, space exploration and the space program has lead to many advances in science, technology and more. In fact, the article “Benefits Stemming from Space Exploration” stated “Overcoming the challenges of working in space has led to many technological and scientific advances that have provided benefits to society on Earth in areas including health and medicine, transportation, public safety, consumer goods, energy and environment, information technology, and industrial productivity.” The technological and scientific advances that have come out through the space program have greatly helped society in many ways. One way that the space program has helped people is in the area of health and medicine, because of the space program inventions such as artificial limbs, and infrared ear thermometers have benefitted people all over the world. Next, In the article, “Technologies Benefit Our Lives”, it says, “NASA’s continued funding, coupled with its collective innovations in robotics and shock-absorption/comfort materials are inspiring and enabling the private sector to create new and better solutions for animal and human prostheses. Advancements such as Environmental Robots Inc.’s development of artificial muscle systems with robotic sensing and actuation capabilities for use in NASA space robotic and extravehicular activities are

Ever since the first man traveled from Earth, spacesuits have played an essential part of an astronaut’s job. For decades, these suits have allowed humans to travel to and work in space. What many people may not know is that spacesuits have changed drastically over time. As scientists have challenged themselves to improve upon space missions, an astronaut’s spacesuit has changed to allow such ventures to be possible.

People may float in lower gravity. There is gravity in space, just a very small amount. The planets are being shifted slightly by the gravity of each other planet. The earth keeps the moon in orbit by using inertia and gravity at the same time. The sun is the same, it uses it large amount of gravity and all the planet inertia to hold them in an orbit. Everything is held in place by the sun, but also the galaxy is held in place by a black hole in the center of the galaxy.

At the moment, astronauts’ next goal in manned missions is to try to figure out the most efficient and safe way in succeeding in a manned mission to Mars. However, in order to achieve such a mission, astronauts must completely understand the additional perils that accompany adventures into space of the length that would be required for such a trip. With experiments that have been completed and are in the process of being done, scientists are able to better understand the many risks that contribute to the danger of such prolonged missions, in hope of finding solutions that will make a mission to Mars possible. Although there are many risks that a human will take when remaining in space for such a long period of time, this paper will

A problematic issue is the matter of body mass or more specifically the bone density in space. Of course, space is bound to bring changes to the body and

Alexander Grant is a geologist sent to an asteroid in the Kuiper belt as a supervisor for a mining mission. His spacecraft is propelled by a solar sail and the time it takes to reach this mining facility is roughly 3 years. During the first month of his journey, a solar flare erupts, disabling his communications and fries his ion thruster used to slow him down at journey’s end. Grant hurtles past his target. Communications return and his already long journey now has no end in sight. A rescue craft could not travel fast enough to catch him before his supplies run out. He documents his physical and mental deterioration as he drifts into the outer reaches of the solar system. Grant dies after 20 years in space, the longest continuous human spaceflight.