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Effects that long term space flight has on the human body
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Space, an entire universe of planets, stars, and galaxies have sat out on earths horizon since the beginning of time. Every day we further our progress into this massive dark abyss, and consequently by furthering our technological reach we also take that next big step. We extend the range of the human race. With great power must come great responsibility, that is why The National Aeronautics and Space Administration more commonly known as NASA has officially created and filled their latest position, Planetary Protection Officer. On August second 2017 Jeffrey Kluger, a writer for Time magazine wrote a very interesting article “Why NASA Is Right to Hire a Planetary Protection Officer”. Now to you this may sounds quite absurd and even a little bit funny that NASA has hired someone to seemingly protect the planet. However this position is no joke. NASA’s new Planetary Protection Officer is in charge of protecting much more than our planet from extra terrestrials, the new positions intention is actually intended to protect the aliens from us. …show more content…
However as Kluger points out there are more hazards of traveling to other plants than we realize. We must not only be aware of what could happen to us when we are millions of miles away from home. But we also need to be aware of what we could do to the ecosystems of the planets we visit. The ships and probes we send out into the great unknown “could contain trace bacteria, viruses or other biological contaminants from Earth, and a human being is nothing but one gigantic, walking
Even our native plants that all life relies on, could now be at risk. To understand the possible issues we are facing; firstly, we must understand how plants work. Angiosperm is the type of plant most used in agricultural fields. A BBC video explains that angiosperms are the only organism that can capture pure-energy from the sun, and pump it out as energy-giving nectar, protein-enriched pollen and color-coded fruit into the food chain. Also, they, amazingly, can transpire water into our atmosphere, which aids in balancing of our global climate (“The Power of Flowers: How to Grow a Planet”). Also, Jonathan Drori, a speaker on TedTalks, shares the unique relationship that insects and plants have. Angiosperms have slowly adapted, taking thousands of years of DNA evolution, to attract specific insects to do a specific, pollination job in a ultraviolet world. Some of these modifications range in the transformation of temperature which are recorded as high as 115 degree Fahrenheit, colors that are invisible to us containing an encoded landing strips to guide it 's visitor, textures for functionality, smell/odor that lure the needed species, and several behaviors of mimicry that would capture any student 's interest. Plants are bizarre, to say the least. Reproduction and survival are the plants ' sole purpose in life, which is done by genetic adaptation to the environment. (“The Beautiful Tricks of Flowers”). We are only scratching the surface on how angiosperm plants work, and tampering with their genetics would be unwise at this point in
...to understand that we are not the only species that affects the world; we aren’t the only ones that have an impact on what will happen. Plants need to be viewed as a helping species in our world. All of these plants looked at by Michael Pollan are crops; they help us just as much as we help them by industrializing them they continue to thrive while we are able to profit off peoples wants a desires for these plants. They are continuing to adapt to be used by us, to be transported around the world, to feed our families. Plants play a major role in our lives that some people don’t understand and the greatest threat facing all of these plants is the threat of falling out of fashion, once people lose interest the wonder of these plants are lost.
How far will humans go to avoid inconvenience at the expense of other life forms? Biologist Rachel Carson intricately addresses this issue in her book, Silent Spring. When the book was written, in 1962, how our actions affected the environment was still widely unknown. The killing of colossal amounts of lesser life forms to avoid the undesired facets of their presence was common practice and the secondary effects of these killings that stemmed to human life wasn’t kept in check. In this impassioned passage, Rachel Carson confronts the mistreatment of the environment in order to provoke societal reform towards a conservationist way of life.
Even now, people are constantly enraptured by the possibilities that science and technology offer, while neglecting their duties towards nature and the earth.
Just as Georgiana died when the hand that nature gave her was taken away from her, we will also suffer if we take ourselves too far from nature. At this moment in history, with climate change, pollution and population on an exponential rise, Hawthorne’s story is as relevant as ever. It reminds us that while science can serve us as a tool, it can neither bring us perfection nor take us away from the nature of which we belong and of which we are a part of.
Mars is our next best hope in life on another planet. Because of science mankind can grow and harvest plants in the modified mars soil, make a thick warm atmosphere, and drink no frozen mars water. Mankind can grow and flourish more as a species with this idea of colonizing mars. With more scientific advancements we can colonize mars and we will colonize mars.
The National Space Policy has undergone changes throughout its new creation on August 31, 2006, under both the Obama administration and the Bush administration. The act originally was established for overarching national policies that governed the conduct of U.S space activities. President Dwight Eisenhower said “More than by any other imaginative concept, the mind of man is aroused by the thought of exploring the mysteries of outer space. Through such exploration, man hopes to broaden his horizons, add to his knowledge, improve his way of living on Earth.” With that statement, is where our time in space begins.
It is within man’s blood and nature to explore, and space is our next New World. Man’s first achievement in space travel was the launch of the Sputnik on October 4, 1957. For the next decades, space travel was roaring like a rocket, fueled by man’s desire to explore, man’s desire for knowledge, and man’s desire to beat his enemies. However, these impulses have died out as the well of government funding has been diverted to wars and debts, and the interest of the American people has been diverted to wars and debts. Amidst all these issues it is debated as to whether or not space travel is worth the money and the attention of scientists, particularly since humanity faces so many issues on earth currently. However, because of the past inventions, current services, and future benefits, space travel is indeed worth the money and attention of governments and people. It is within our hands to control man’s advancement, and space travel is the next venue to do so.
Relating to the Audience: Of all the majors people are looking forward to in this classroom, there is not a single major that has not benefited from the space program. Thus it is important to analyze the most glaring threat this messiah of a program is facing.
Not only that, but our population has been growing at an extremely alarming rate. At our current rate, our species may not be able to survive for much longer. This is where space exploration comes in. With the recent discovery of water on Mars, and the finding of Kepler-78b, it is possible that mankind can prolong our existence. The possibility of interstellar travel seems to be an option, or even a necessity, if we wish to continue living.
When a nonscientist hears the words “Venus flytrap,” what comes to mind is a strange-looking plant or the play and movie “Little Shop of Horrors” with the giant man-eating vegetation Audrey II crying “Feed Me. Feed Me!” Yet, say these words to a scientist such as a botanist or biologist, and a whole
Michael Collins once proclaimed that, “It’s human nature to stretch, to go, to see, to understand. Exploration is not a choice really; it’s an imperative.” People have always been fascinated by space exploration and it was during the 1950’s that the “race to space” took off. Both Russia and the United States wanted to be the first to travel into space and the first ones to land on the moon. Today, nations are still active in space exploration. This includes NASA (the U.S.), the Russian Federal Space Agency, CNSA (China), JAXA (Japan), ESA (Europe), ISA (Italy), ROSA (Romania), and the Soviet Union. Now, some may argue that the United State’s space program has slowed down or even stopped having interest in space. However, there is a great deal of evidence that shows that NASA is still very much interested in space.
Space exploration can lead to the possibility to find useful resources throughout the galaxy for human gain. Many severe problems on earth could be solved through space exploration such as world hunger, overpopulation, and dwindling fuel sources. Things such as fuel could be harvested from planets for power generation and propulsion technology, and land to cultivate for growing food, as well as land for building living areas for the growing population. These potential resources...
“Sheltered as we are by Earth's atmosphere and magnetic field, which deflect lethal radiation from space, we are like coddled children who have never ventured into a tough neighborhood” (Folger 2). Humans have been fascinated with space since the beginning of our time. Just like children and rough neighborhoods, we have tackled obstacle over obstacle to make it home again. In the end, we have a better knowledge and strength than before. The future of space exploration can assist us in answering the everlasting question of how the universe came to be. The more we explore the infinite galaxies, the more we can scientifically discover and create new technologies as science advances. As we continue to discover, we can create new fields and occupations for aspiring young students like myself.
Some may think exploring outer space is simply a human’s curiosity. This is true but on the contrary, people explore to learn about things they may have never known and touch on the essence of the creation of the universe. Another reason for exploring this uncharted area is the technological advancements people have made and immense amount of innovation they have achieved in this field (Wood). Lastly, scientists study the other planets just in case one day humans need to relocate after overwhelming damage has been done to Earth. Suffice to say, it is a vital part of today’s day and age to research outer space (Rothery).