Why humans should head to Mars?
Damian Stead
Introduction
This report will answer “Why humans should head to Mars?” with 3 questions; “What is Mars?”. “What is the history of Martian exploration?” and “What does the future hold for Mars?” Both internet and printed resources will be used.
What is Mars?
“Mars is the fourth planet from the Sun. Named after the Roman god of War, and often described as the “Red Planet” due to its reddish appearance.” (23/10/14 http://space-facts.com/mars/)
The quote above gives a quick biography on Mars. Mars is a dry, desert like planet that is between Earth and the Asteroid belt and Jupiter. It is the fourth planet from the Sun and the second closest to Earth (first being Venus). Mars is just over one half the size of Earth and has just over one third of Earth 's gravity, and the surface area on Mars is nearly the same as land area on Earth. It has a very weak magnetic field, so a lot of the Suns radiation gets to the surface. Its atmosphere is less than 1% as dense as Earth’s and 95% of it is carbon dioxide. 1 year on Mars is 687 days and has an average surface temperature of -62 degrees Celsius. But Mars does have its similarities, It travels only 4 miles per second slower around the sun, its tilt is 25 degrees, compared to Earth 's 23.5. 1 day on Mars is just 41 minutes longer than Earths, and Mars’ surface temperature range is the closest in the Solar System to Earth’s. http://www.universetoday.com/22603/mars-compared-to-earth/. But
The planet Mars is a red plant that is found in the Solar System in the Milky Way Galaxy one planets farther from the sun than Earth. The planet Mars has a very thin atmosphere full of primarily carbon dioxide. The surface of Mars is very dusty and rocky because of volcanoes. The geology of Mars is different from Earth in many ways including the amount of volcanoes, mountains, valleys, and internal makeup.
Richard, an author for the website GOVTEEN Global Community, wrote an article briefly explaining why we as a nation, should not go to Mars. Some of the key points of his argument against going to Mars stressed that the financial cost would be too high, it would require several new spacecraft and ground habitats, and several new technologies that currently do not exist. He also was concerned about the budget cuts that have already stripped the National Aeronautical Space Administration (NASA) to a shell of what the space program used to be. He also stressed that we are still in an armed conflict that has put a strain on our nation, economically and emotionally.
The topic of Mars has long been of interest to astronomers and science fiction enthusiast alike. The premise of another planet supporting life excites people like no other. In 2004, The United States National Aeronautics and Space Administration, or NASA, began preliminary science experiments and instrument proposals for the Mars Science Laboratory (MSL) and a robotic space probe mission to Mars. After long testing and development stages, the mission birthed a rover, Curiosity, which was launched in November 2011 and subsequently landed August 6th 2012. As we speak Curiosity is collecting invaluable data for our understanding of mars including: habitability, climate and geology, and possibly setting up a manned mission to mars in the
Mars is the fourth planet from the sun. This red planet is 3,389.5 kilometers in size. In pop culture, Mars was a symbol of war and aggression for thousands of years. The kilometer size was very shocking to me. Today, mars is covered in toxic soil and zapped with radiation as it says in the "Pop Culture Mars" article. That seems very dangerous. Mars' diameter is half of Earth's diameter. In the article, "Pop Culture Mars," it states that Mars will soon be a place that humans will soon be able to settle at. Mars has changed over many of years. It all started BC (before Christ). I honestly believe Mars has Earth-like features. Studies have shown that there was water found in Mars. I honestly have no idea about what technology that would be made
Passing over Earth, the fourth planet from the Sun is Mars. Mars is named after the Roman god of war. In Greek mythology, this is Ares. Mars received its name most likely due to its red color
Jennifer L. Holm used scientific information in her story “Follow The Water” which explains the many risks like radiation, lack of fresh water, food, oxygen, and gravity to live on Mars.
Like said before, Mars is called the Red Planet because of its color and that is because of its iron-rich minerals in the loose dust and rock covering its surface. NASA thinks that the iron minerals oxidize or rust, causing the soil to look red. The atmosphere on Mars is cold and thin which means that liquid water cannot exist (at this time) for any length of time. Mars also has the largest volcano in the solar system including Olympus Mons which is about 370 miles in diameter. Many of the regions on Mars are flat, low-lying plains. There is no exact number of craters on mars and it varies from place to place, depending on how old the surface is. Evidently, Mars is not like Earth.
Last but not least, unlike Earth, Mars does not have a magnetosphere, like a forcefield around Earth that helps protect us from harsh elements of “space weather”. Nasa studies agree that Mars is exposed to solar flares and cosmic rays. Scientists aren’t sure why, but Mars’ internal magnetic Dynamo turned off about 4 billion years ago. After that, the solar wind slowly eroded or worn away the Martian atmosphere until today, it is estimated less than 1% as thick as
Over the past few months people all over the world have applied for a mission to go to the red planet, Mars. Four lucky people will be chosen to go live on Mars. They will have to endure eight to ten years of brutal training. In addition, their every movement will be watched and scrutinized. After all of this, these few people will be the first to live and to die on Mars. Going to Mars is a dangerous mission. The smallest mistake can lead to ultimate mission failure. Even the tiniest of errors can cause engine failure, cosmic radiation contamination, or a shortage of power.
Would you rather instantly be crushed, vaporized, and asphyxiated at the same time, or wear a spacesuit? Mars is the fourth planet from the sun and is 141.6 million miles away from it. It has two moons and they are called Phobos and Deimos. Venus is the second planet from the sun and is 67.24 million miles from it. Mars is better than Venus because it is more habitable.
Today’s scientists would agree that no planet has been more “steeped in myths and misconception” than Mars. Just about a hundred years ago, several scientists sincerely believed that extraterrestrial life was present on planet Mars, so the US government listened for radio signals from Mars until 1924. In movies such as Flight to Mars (1951), Mars was portrayed as a scary, mysterious place inhabited by hostile aliens which we know today is false. However, in 1965, NASA and JPL sent the first spacecraft, Mariner 4, to fly by Mars. Today, there are seven active missions that are being used to collect more data, including two rovers, Opportunity and Curiosity, which explore the surface.
Today, Mars raises the imagination of scientists in order to colonize the planet. While Venus was always described as the sister of the earth, its temperature and climatic conditions never commensurate with the requirements of life, so eyes always go to Mars; because of the large probability of the presence of water at the poles and beneath the surface, and its richness of carbon dioxide and
Mars is the fourth planet from the sun. Befitting the red planet's bloody color, the Romans named it after their god of war. The Romans copied the ancient Greeks, who also named the planet after their god of war, Ares. Other civilizations also typically gave the planet names based on its color — for example, the Egyptians named it "Her Desher," meaning "the red one," while ancient Chinese astronomers dubbed it "the fire
Some interesting facts about Mars is the fourth planet from the sun and Mars nickname is the red planet. The planet’s polar diameter is 6,752. Mars mass is 6.42x10^23 kg (10.7% earth). The surface of Mars temperature is -153 to 20c. Mars was first recorded 2nd millennium BC by Egyptian astronomers. Mars’s equatorial diameter is 6,792 and have two moons called Phobos and Deimos. The orbit period on Mars is 687 days (1.9 years) and the orbit 227,943,824 km (1.52 AU).(Mars Facts - Interesting Facts about Planet Mars - Space Facts)
Mars is the planet nearest to Earth that we are most likely to explore and send