Mars is a planet closest to earth. Scientists do not know much about this planet, however, they are still studying. In the near future scientists may know almost everything about Mars. Until then, scientists are learning and exploring the mysterious red planet. Mars is not very different than earth. Like Earth, Mars has weather patterns and a climate. The red planet has a thin atmosphere and is far from the sun which causes a cold temperature. “The average temperature is about negative 80 degrees Fahrenheit. Mars’ cold temperature causes polar ice caps”(Alexandria). Another similarity of Mars and Earth is that Mars has landforms similar to Earth. The planet has the largest dust storms known to man. The can last for months and cover the …show more content…
This dust is like talcum powder and holds many nutrients including sodium, potassium, and magnesium. The surface is very rocky and even has canyons, craters, wind clouds, and even dust storms. This rock on Mars has basalt and tridymite and other identified rocks(Mars Facts) The atmosphere of this red planet is very different than on Earth’s. Mars’ atmosphere is less than 1 percent of Earth’s. This means the plant does not protect itself from radiation. The radiation can pierce the atmosphere and reach the surface because of its thinness. The atmosphere is 95 percent carbon dioxide, 1.9 percent nitrogen, and about 1 percent argon. The rest of the atmosphere is a small amount of oxygen, water vapor, and other gasses(Mars Facts). The atmosphere is dusty making the sky look a light brown or orange color similar to the color of the rocks(Alexandria). Many people wonder when humans can live on Mars. The answer is a long time or in the near future. The first reasons for this is that Mars has 7.5 millibars of pressure. Humans can not sustain this amount of pressure. The second reason is that they will likely crash. Mars has a thin atmosphere and the astronauts will be traveling at a very high speed. This means they would keep going straight into the planet’s surface and crash land(Can People Travel to
Mars is the planet that is the closest geologically to our own. Still we know little about the planet. All the information that we have is from what we see. We can speculate about the geology of the planet but we will never know for sure what the planet is really made of until we physicallygo there. The information is all from NASA sites or NASA related sites.
Within our Solar System lies an abundance of planets, each with their own unique characteristics, including the Terrestrial planets of Venus, Earth, and Mars who vary in many aspects but, most importantly, their atmosphere.
“I think humans will reach Mars, and I would like to see it happen in my lifetime” was said by Buzz Aldrin, a NASA astronaut. The former American aeronaut from Montclair, New Jersey believes that since Mars does exist, it is waiting to be reached by humans. When this would happen, he says that the human race would “evolve into a two-planet species.” Present day Mars has a lot of canyons, mountains and volcanoes. Even though the surface is Mars is very old, scientists learned about different younger rift valleys, plains, hills and ridges. According to recent reports, there were lakes and rivers, along with an ocean billions of years ago. The low temperatures on the planet cause there to be polar ice caps and frozen water present. Scientists continue to notice several discoveries on the planet that lead them to think there was once life on the planet. Different clues have scientists wanting to find out about even more. Many scientists in the past few centuries have been curious if life on Mars is possible or if it has ever been before.
Mars would be a challenging place for humans to live because of its dry conditions (lack of water) and cold temperatures. The frequent sandstorms and dust devils whipping across the surface of the planet would also make human existence difficult. Scientists believe that Mars had a think atmosphere in the past. They also think Mars was warmer and may have once contained liquid water.
Spirit and Opportunity rover has now been laid down in Mars but they gave a tremendous amount of information about the soils and rocks in Mars. The soils in Plain discovered to have a mixture of minerals olivine, pyroxene, plagioclase and magnetite, scientists classified them as bassart. Soils in Plain are made up from the break-down of rocks. It is known that Plain’s rock has been altered by tiny amount of water. Most of the rocks are coated by dust and other harder materials. They also discovered a vast amount of rocks in Colombia Hills but only a few of them are actually altered by water. Spirit also found out that the dust in Gusev Crater has a magnetic properties that caused by the mineral magnetite. Layer of dust are suggested to contain chemically bound water. Spirit and Opportunity provide clear evidences about the presence of water in Mars
MARTIAN Every time a space movie comes out that involves NASA and other world space agencies, I have the same thought: In recent years, we’ve somehow lost our sense of wonder about space flight — about the fact that we, as a species, are regularly sending human beings off the planet entirely. And, ideally, bringing them back. And that, of course, is the story at the heart of the movies The Martian and The Right Stuff , the terrific new science-fiction film from director Ridley Scott, opening today in theaters.
Mars has a thin atmosphere, that would block some of the radiation meaning only light shielding would be required to protect the populace living there. The average person living on Mars would only take in an average of 11 millisieverts (mSv) a year, much less than the international space agencies maximum of 1000 mSv (Seedhouse). This means that the it could be safe to work and live on mars as long a six years before exceeding safe radiation levels. With the presence of water and it being safe from radiation the main problem a population would have is producing food. The study on PLOS one proved that the Moon had vary little chance of growing food however mars is quite the opposite. In some cases plants such as tomatoes, carrots, and rye actually grew and lasted better in the simulated Martian soil than in the Earths (Wamelink). This means that even though the soil might be devoid of life now, it has the capability to grow and sustain a population, allowing the future possibility of a Mars mission to be a possibility. Furthermore, proving that a Mars mission could be independent from Earth, and not have to rely on shipments of the basic requirements to survive. NASA has proven it wants to go to mars however such a large undertaking comes at a cost, and it is one that NASA just cannot afford it at the
is the 4 th planet from the Sun. Mars is a terrestrial planet with a thin atmosphere. My outpost is
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.
What then? In order to survive humans need access to water, some type of food source, oxygen, and an atmosphere that can keep out anything harmful such as radiation. Earth’s atmosphere is made up of about 78% nitrogen, 21% oxygen, 0.93% argon, and 0.04% carbon dioxide. Mars’s atmosphere isn’t suitable enough for any of that to exist. Its atmosphere is 100 times thinner than Earth’s and is therefor too thin to support life.
The red looks so bright that it is able to be seen from the earth with the naked eye. The planet is ¾ red, it also has many dark spots and white at the poles, these are the planets polar ice caps. Mars is the second smallest planet from the sun, Mercury being the first. It is 141,600,000 miles away from the sun.
Mars, the beautiful red planet, is the most similar planet to earth. The terrain in general is very close to what we are used to on earth, minus the vegetation. Earth and Mars both contain polar ice caps. Mars also has water throughout the planet, but it is mostly subsoil.
Because of the Earth's environment is completely differences from the environment on the space and other planet. There’s also almost no air pressure, and temperatures are extremely cold. Obviously, there’s the continuous radiation streaming from space. According to Castro (2015), a writer of the article “What Would It Be Like to Live on Mars?”, who has giving the example of temperature on Mars. He states that the average temperature on Mars is about -60 degrees Celsius (-80 degrees Fahrenheit), but temps can increase from -126 C (-195 F) in winter near the poles area to 20 C (68 F) in summer near the equator area.
Right off the bat, in an offer to protect Watney, the other space explorers need to drop their homecoming and utilize a gravity help, something that in the film is accomplished following a late-night conceptualization by a NASA professional running complex number-crunching. The specialist at that point needs to disclose the plan to a wary Administrator of NASA. It ought to be noted, nonetheless, that NASA has utilized gravity aid in the past for interplanetary investigations and subsequently the idea that the Administrator of NASA is uninformed of gravitational help is implausible. Also, in the motion picture Mars looks as well lit as earth in the daytime in spite of the way that it is around half further far from the sun than the earth is and along these lines anticipated that would get little insolation (Folkner, 1997). In conclusion, the motion picture neglects to account effectively for gravity.
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).