General Information About The Iss And Other Terms

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

Becoming an astronaut includes lots of hard work and intense training, including learning to take care of one’s physical and emotional health. Two crew members will learn how to care for medical needs from minor to major critical health problems. Just two of the many health problems that could develop on Mars include a decrease in muscle mass as well as performance losses in bone density. Part of training will also include Phase 2 which is ensuring that the astronauts are able to maintain life in Mars's difficult environment. One main distraction to life on the treacherous planet Mars is being unable to speak face-to-face with loved ones. A big portion of training is the ability to cope with these obstacles.

A team of psychologists at Moscow's Institute for Biomedical Problems (IBMP) wanted to learn more about the dynamics of long-term isolation in space. This knowledge would be applied to the International Space Station, a joint project of several countries that would send people into space for more than six months. It would eventually include a trip to Mars taking up to three years.

Study the different races –What do genetics have to do with astronaut survival in Space’s harsh environment?

Knowing that humans may have to spend this amount of time in space we have to be aware of the effects on the human body. What exactly these effects are, what is being done, what has been observed, and possible solutions will all be discussed in this paper. At some point in the future we will have to travel through space, we need to be prepared and ready for what will happen when we do.

Humans are planning more space missions to Mars and deeper into the solar system. These manned missions require longer periods of time in space than any human has ever spent, as well as traveling farther from Earth’s protection than ever before. There has been very little research conducted regarding the effects of prolonged space travel on the human body. This paper examines how space travel will likely alter bodily functions. The evolution of life on Earth means that humans are adapted and specialized to live and function in Earth’s environment. The environment of open space presents hazards such as: solar radiation, microgravity, and extreme isolation. Prolonged exposure to these hazards could result in cardiovascular issues, cancers, cellular disruption, decreased bone density, osteoporosis, psychological issues, and more. It is important for scientists to research these hazards and their effects on the human body further so as to find solutions and ways to combat the negative outcomes.

The fascination with space is as old, if not older, than the human species itself. Humans have developed the capacity to begin to explore this realm in the twentieth century which represents a flash in the course of human evolution. Furthermore, through the process of natural selection, homo sapiens have evolved under a specific set of physiological constraints. These constraints have shaped the process of human development however they are not present in the same composition in space. Therefore there are many implications for the physical aspects of space travel. There will need to be many developments in the science of physiology in this frontier before long duration flights, such as a trip to Mars, becomes feasible. This analysis will provide a literature review of some of the issues regarding human physiology in this realm as well as one of the more fascinating microorganisms who have shown to be able to withstand some of the adverse effects that space can inflict upon them.

In the year 2042, aerospace engineers continue to struggle with the challenge of a manned mission to mars. Biomedical complications disrupt any advancements in the effort, as astronaut safety is considered the most fundamental aspect of a successful mission. In order to study the effects of weightlessness and radiation in a deep space environment, NASA launches a government funded space station into high earth orbit. The astronaut’s medical health is studied over a six month period, as their bodies adapt to the low gravity environment and radiation becomes a crucial concern.

On November 20th, 1998, the first piece of the International Space Station was launched into space. The first piece of the International Space Station, named Zarya, provided the station with propulsion, guidance, battery power, fuel storage, and docking capabilities. The International Space Station has over one hundred parts to it. The International Space Station’s length is that of a football field’s. The International Space Station currently has six crewmembers on board, three Russians, two Americans, and one Japanese. The International Space Station is uniting fifteen different nations and five different space programs. The International Space Station (ISS) is a large spacecraft that orbits the Earth and serves as a research facility

According to the Oxford dictionary, outer space is defined to be “the physical universe beyond the atmosphere of earth” (Oxford, 2017). Space travel specifically long-term assignments can be difficult due to the extreme environment consisting of a hard vacuum, high levels of radiation and microgravity being hazardous to the health and wellbeing of the crew. The controversary regarding space travel is regarding the adverse effects on the individuals’ health. As humans are not able to properly adapt physically and biologically to space, a series of extensive training must take place before space travel is allowed. Overall the training period for an astronaut is approximately 18 months or longer depending on experience. There are variety of procedures astronauts must go through such as using the Space Vehicle Mock-Up Facility which gives a simulation of how they will be operating the space shuttle and how they will move about, the KC-35 which provides them with roughly 20 seconds of weightlessness, a machine called the Precision Air-Bearing Floor assists astronauts when moving larger objects in space and lastly the Neutral Buoyancy Laboratory which allows them to practice extravehicular activities i.e. space walks (NASA, 2009). Astronauts are required to float underwater for up to seven hours while operating a full-sized model of a space vehicle (NASA, 2009). Along with that, they must learn medical procedures, survival training in case of emergency and

The International Space Station is in constant freefall above Earth. It’s forward motion is just about equal to the speed it falls to earth. This allows the astronauts inside to experience zero gravity. One function of The International Space Station is to test the long term effects that zero gravity has on the human body. It was a huge focus for the first one year long mission where astronauts were in zero gravity for one year straight. (space.com)

Artificial gravity is an application of force, resulting from acceleration, that creates a sense of gravity. It is often used in space to counteract the effects of weightlessness in astronauts. Artificial gravity can be created in many ways; for example, centripetal force, a force that makes a body follow a curved path, can cause artificial gravity. If a spaceship was to rotate from its center, the force of rotation would push the astronaut in the opposite direction, causing the astronaut to experience an outwards force similar to gravity on Earth. The gravity can be calculated by using the radius between the center of rotation to the astronaut. The larger the radius, the larger the force, or artificial gravity, the astronaut would experience. Think of it as spinning on one of the spinning seats often found on playgrounds. The farther you lean your body out of the seat (increasing your radius from the center), the larger force you feel and the more likely you are to fly off.

One of the many concerns and challenges associated with space travel and long term space flight has been the impact and harmful effects on human health. The increased electromagnetic radiation, pressure, and lowered gravity collectively disrupt the way the human body typically functions back on Earth. These foreign environmental factors can lead to alteration of the blood vessels, cancer, muscle loss, mental health issues, and weakening of the bones. Because of this, prolonged space travel journeys have been near impossible. Currently, research is being conducted to observe the extent of the damage inflicted by prolonged exposure and counteractive measures are being taken in order to increase the amount of time astronauts can safely reside in space. Astronauts aboard the ISS and animal test subjects sent to the ISS for periods of time have proven extremely valuable in measuring and quantifying these effects. Additionally NASA has been artificially testing these effects from Earth. Data from these experiments have allowed scientists to develop gene therapies, exercise routines, and materials that better absorb/reflect the harmful electromagnetic radiation. With continued improvement and study, we may be able to counter the harmful effects of long term space flight, thus expanding the distance and time we as humans can travel through the solar system.

     After the space station was launched and in full swing, plans were finally in gear to launch missions to numerous planets, starting

Most people dream of traveling to a foreign country or even living abroad. What most do not imagine when they have these dreams is space, moreover, living there for long periods of time. Years of planning goes into living in space long term whether it 's the international space station or orbiting in a vessel. Obviously, the way of living in space is much different than that of Earth. Without the force of gravity upon them, astronauts must learn to adapt to daily life in a much different manner. From their sleep habits to their food intake, or their free time to their work life, many aspects of simple life change while living longterm in space. The condition of the body can also drastically be affected while living 250 kilometers above the earth. The lack of gravity can do a number on the condition of the body; however, surprisingly, the human body can adapt quite well. Up in space, there is no shortage of problems had to be dealt with. Without microgravity, which is so often taken for granted, adaptations take place in the body that can have both long and short term effects. Long term living in space can be the most difficult thing an astronaut could go through; however, the knowledge and benefits received from their experience and research can be the best reward, not only given to them but to the rest of mankind.