While space may hold many wonders and explanations of how the universe was formed or how it works, it also holds dangers. The chance of a large asteroid or comet hitting the Earth is small. But given time, it will happen.
Some explanations for extinctions and evolution include strikes by asteroids or comets. Our technology is reaching the point where we can detect such a threat and might be able to do something about it. The dangers exist and knowledge can allow us as a species to survive.
Without the ability to reach out across space, the chance to save ourselves might not exist. Earth is the only planet known to sustain life, but our ability to adapt could eventually allow us to inhabit other planets and moons. Our lifestyles would be different, but human life and cultures have adapted in the past and surely could in the future. Space allows us to expand and succeed.
Robotic missions have found evidence of water, but if life exists beyond Earth still remains a mystery. Robotic and scientific robotic missions have shown that Mars has characteristics and a history similar to Earth's, but we know that there are striking differences that we have yet to begin to understand. Humans can build upon this knowledge and look for signs of life and investigate Mars' geological evolution, resulting in research and methods that could be applied here on Earth.
A mission to our nearest planetary neighbor provides the best opportunity to demonstrate that humans can live for extended, even permanent, stays beyond low Earth orbit. The technology and space systems required to transport and sustain explorers will drive innovation and encourage creative ways to address challenges. As previous space endeavors have demonstrated, the resulting ingenuity and technologies will have long lasting benefits and applications.
The challenge of traveling to Mars and learning how to live there will encourage nations around the world to work together to achieve such an ambitious undertaking.
The International Space station has shown that opportunities for collaboration will highlight our common interests and provide a global sense of community.
Space Station Benefits When the Space Station was first imagined, the idea was to create a research platform for the benefit of all humankind. That goal is now a reality. This site lets you explore and understand the many reasons we journey beyond Earth.
Skip to main content. Why We Explore Loading Future of Human Spaceflight This is the beginning of a new era in space exploration where we will build the capabilities to send humans deeper into space than ever before.
Why Commercialize Space Learn how NASA is changing the way it does business: investing in commercial space transportation and making the National Laboratory aboard the International Space Station available for research.
Why do we explore? Space exploration is necessary because it allows us to expand not only our knowledge but make new discoveries that can benefit mankind. There are some, however, who do not think that space exploration is necessary. To them it is not as important as other needs or issues going on in the world. Space exploration can cost a lot of money. According to brandongaille.
More than 3. Another big issue that comes with space exploration is what it can do to people. Space exploration can be used for unethical purposes just as much as it can for good. Countries can you satellites and probes to spy on and gather information about their enemies and those they believe to be suspicious. Another problem with space exploration is the risk that it poses for the astronauts themselves.
Astronauts are putting their minds and bodies on the line when they go into space. According to an article on nasa. Space radiation can also cause radiation sickness that results in nausea, vomiting, anorexia, and fatigue.
While the observation does make very good and important points, the benefits of exploring our solar system greatly outweigh the negatives. Space exploration allows us to improve our already advanced technologies.
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