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Effects mass extinction will have on humans
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It is undeniable that humans can’t survive on Earth forever. There is a multitude of reasons we need to go to leave. As it is believed by many scientists, Mars is the best solution. Humans need to colonize Mars because our species can’t survive on Earth forever, there are huge scientific mysteries that may be solved and it’s the first step in reaching an intergalactic future.
First, humans can’t survive on Earth for much longer. There was been many mass extinctions in Earth’s history, and another one is sure to come soon. There is many potential ways the next mass extinction could occur, for example, the Yellowstone supervolcano, nuclear war, a meteor could hit Earth, the possibilities are endless. If we colonize Mars we can escape most of these things. There are no known supervolcanoes on Mars and there are no nuclear bombs. Elon Musk, owner of SpaceX, knows this is true, “I'm not predicting that we're about to enter the dark ages, but there's some probability that we will, particularly if there's a third world war”. Stephen Hawkings agrees, "If the human race is to continue for another million years, we will have to boldly go where no one has gone before”. Going to Mars will ensure the safety of our species for much longer than if we stay on Earth.
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Scientists don’t really know what’s out there. Going to Mars will solve the mystery of life on Mars, we could discover more elements, we might even discover more about ourselves. And once we get to Mars we can start thinking about the other planets, how to get there, and how to colonize. We might even get the technology to leave our solar system. Going to Mars could prove everything we think we know wrong. It could shed some light on the truth about the universe. Going to Mars could advance science
Why We Should go to Mars “It was obvious to me that we could never colonize Mars without reusability, any more than America would have been colonized if they had to burn the ships after every trip,”(Dave, 2017). This is what Elon Musk said in an interview in Fortune Magazine on December 9th 2013. The fourth planet in our solar system, Mars, is the closest “Earth-like” planet, Which is why SpaceX, NASA, and many other organizations are trying to make a human trip to Mars possible, as well as learning many things about Mars and Earth at the same time. Mars has a lot of potential to be a habitable planet to continue the human race.
The best argument for exploring and colonizing on Mars can be summed up in one colloquial phrase, “don’t put all of your eggs into one basket.” To elaborate, all of humanity is on Earth. Earth is enormous, but it is still just one place. A medium-sized earthquake in Japan was enough to cause millions of dollars in damage and end thousands of lives. And when Mt. Vesuvius erupted in 79 AD, the ash clouds blocking out the sun all around the entire planet for weeks.
We have to go, and we have to figure out a way to colonize it. Because Earth isn't always going to be here. Martian Metropolis by Meg Thacher is a science fiction book about how it would work if we were to colonize Mars. It touches on the reasons, and ways that it should/would work. In the second paragraph of Martian Metropolis it states: "One is survival of our species.
Space travel is both fascinating and terrifying. The mystery of outer space captivates nearly all children and many adults. Neil Armstrong’s first words from the moon are iconic and will forever be engrained in the history of mankind. With the end of the Space Shuttle program many people have wondered if America’s space travels are coming to a close. Is space travel going to become a thing of the past? Kim Stanley Robison believes that the future of space travel, specifically an interplanetary mission to Mars, is not only fascinating, but necessary. In his short essay, “Why We Should Go to Mars”, Mr. Robinson starts with acknowledging that reasons for a mission to Mars “range from good to bad to terrible” (Robinson). He defines the range of common arguments which he believes are outlandish and seems to be wholly against the idea. His tone quickly changes as he presents what, in his opinion, are not only good but the best reasons as to why a Mars mission is not only a good idea, but a needed one.
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.
While Mars may seem like a good option for expanding the human race, mankind is not ready to go. Mars has too many risks that we need to further investigate before people are sent there. Laurie Vasquez, author of "Could Humans Actually Live on Mars?" Provides insight on the pros and cons of traveling the red planet: "Solar flares can represent short term hazards for crews heading to Mars and on the surface of the planet" (Vasquez). These hazards include increased exposure to radiation, resulting in possible neuron damage and an inevitable increased risk of cancer. While the effects can be lessened by current technology, the health risk is still too great to send people to Mars. While the red planet may seem like a good option for expanding
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.
It has always been a part of human nature for a man or woman to be curious of their surroundings. First it was what is beyond those mountains; then what is beyond that ocean, then the sky, under the sea, and in the 50s, 60s, and 70s it was space and the moon. Our ancestors and the early civilizations were strongly focused on explorations and expansion. Even notable historical figures were primarily focused to either expand their empire for increased power and fame like Julius Caesar, or to explore new lands for rich booty or possible colonization like Eric the Red. We are doing nothing out of the ordinary by wanting to explore the vast expanse of space first hand. We are curious what is out there. Is there life? Is there a world out there that can sustain human life? As curious beings, we must at least try to answer these questions. If not for man taking personal initiative to answer the question left before him, we would not have a Columbus or Lewis and Clark. Manned space flights instead of robotic crews bring this human element of curiosity to the table.
Should we be looking at this “next step” in a more altruistic point of view? This essay will explore the aspects of colonizing Mars in this day and age, covering both the for and against, arguments. As well as similar and different elements that Earth and Mars share, to see if colonizing Mars in this day and age would be the “Next Giant Leap for Mankind” that all these professionals have made it out to be Firstly, we will look at the atmosphere, and the climate of both planets, as well as various other scientific data about both, such as weather patterns, and natural phenomena. Mars’s atmosphere is mainly comprised of carbon dioxide, nitrogen, argon, and various other gasses but mostly carbon
Scientists have been working on space travel for decades and Mars is the most logical first step toward humans being an interplanetary species. We don't just need one nation to be selfish and spread itself to other planets no this needs to be and experience for the world. There are several reasons to go to other planets and mars is just the tip of that iceberg. We need to go to Mars in case of a catastrophic event, overpopulation, and it has a lot of resources, for scientific development.
Ever since man planted a flag on the moon, it is in his nature to look for greater possibilities. This desire is the reason scientist are looking at Mars as a possible second home for humanity. However really be the next great step in space exploration? Or, should we be looking elsewhere, perhaps somewhere closer to home? NASA, have outlined their goals to send humans to mars by the year 2030.
Not only does it foster curiosity, but it also provides a way for us to explore. After the moon, we wanted to go further. Satellites were built and launched to capture images of the planets, nebulas, and even more. Programs such as ALMA are working to find more about black holes. NASA is currently working on its 2020 mission to Mars, and developing more plans for manned missions.
Humans can expect to face some major challenges on an expedition to Mars. It has been proven that humanity can travel in space for over two years. Cumulatively, Sergei Constantinovich Krikalev, a Russian cosmonaut, has spent over eight-hundred and three days in Earth orbit (Lyndon B. Johnson Space Center, 2005). The expedition to Mars would require the crew to endure a six month journey to the planet, a year of living on the planet, and a six months journey back to Earth. Russian cosmonaut, Valery V. Polyakoz, clocking in at four-hundred and thirty-eight days for just one stay in Earth orbit, shows humanity is capable of a twelve month round trip to Mars (Schwirtz, 2009). Earth's orbit has provided some benefits to space exploration, like the magnetic field from cosmic radiation, and the proximity to Earth if an emergency were to arise (Jones, 2009). The further humans travel away from Earth the greater the risks become. The major risks to human health on a flight to Mars, living on Mars, and returning to Earth are: radiation exposure, biological problems induced by weightlessness, spacecraft malfunctions, and psychological problems brought on by isolation.
There are many reasons that space exploration should continue. If Earth ever becomes too overpopulated or over polluted, then perhaps people can move to Mars. The world population in 1970 was approximately 4 billion people, and is currently nearly 6 billion people. The world population in 2015 is estimated to be 7 billion people. There is a possibility that there are useful resources on Mars. Scientists have found ice and some other clues, such as craters, volcanoes, and valleys, that have led them to believe that there was once life on Mars, and they believe that sometime in the future, should planet Earth need to be evacuated, humans will be able to live there (Jakosky 142). Many of the rocks on Mars appear to have been formed by gasses, breathable by humans and other creatures. A process called terraforming will allow astronauts to make use of the resources that are on the planet and create an atmosphere that will support life. One method for terraforming is that scientists would convert the gaseous rocks back into gasses, and use gas-eating organisms to eat the gas, which results in the formation of other gasses. If these organisms continue the cycle, then Mars would have a stable atmosphere for humans to live in (Getz 39).
Is Traveling to Mars such a good idea? Have you ever dreamed of going to another planet, or wonder what it’s like on that planet. That sounds fun, right? Wrong, space exploration to Mars or any other planet could be dangerous for human health, and emotions. The articles I read it talks about reasons it’s too dangerous to travel and the huge effects it has on humans.