Did Mars ever mirror Earth? I would like to start this discussion by defining the term “mirrored,” as being a like or characteristic of a mirror image. So for proposes of this discussion I will use this definition meaning it is in a resemblance and not a direct copy of one another. Now with all the formalities out of the way let’s move on. After spending a small portion of my life reading through papers about Mars Geology I have come to the conclusion that Mars does in fact have supporting evidence that it was once a mirrored planet of Earth. Or better said, Earth is a current mirror image of Mars in the past. In the paragraphs below I will support this claim with evidence from research findings, papers, and photographs. It will also be structured as so, interior, magnetic field, atmosphere, plate tectonics, volcanoes, and water.
Mars has an interior that is very similar to the interior of Earth. Mars has a core, mantle and crust just like Earth. They are both made of mostly iron and behave rather similarly. Mars has a much smaller interior than Earth but that makes sense when you take into account that Mars is almost half the size of Earth. Earth’s core has two parts: a solid inner core and a liquid outer core. Radioactive decay in the core generates the heat. This heat is lost from the core to the layers above. Convective currents in the liquid outer core along with the rotation of the Earth produce the Earth's magnetic field. This is where Earth and Mars start to differentiate from one another. The outer part of Mars core may be molten, but it's unlikely, because Mars has only a weak magnetic field (less than 0.01 percent of Earth's magnetic field). Although Mars doesn't have a strong magnetic field now, it might have had a p...
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...eing ideal to support liquid water and with the abundance of evidence I think it is only logical that Earth mirrors the past form of the Martian planet.
Based on both Mars and Earth having had very similar geology, I feel that these two planets did in fact mirror each other as defined earlier. They both share having had a magnetic field, a thick rich life supporting atmosphere, volcanoes, plate tectonics, liquid water and share similar interiors. The planets orbits are within the habitable zone and also conditions post Mars forming would have allowed it to have been an early Earth. I hope this discussion has been informative and an interesting read. Please comment below if you have any questions, comments, or concerns. My thanks also goes out to NASA and others for the webinars, slides, and information on these topics that allowed me to write in the first place.
Tracy K. Smith’s “Life on Mars” is a collection of poetry dealing mainly in the search for a sense of purpose and the nature of people. The books is something of an elegy as a whole with many poems pertaining to death and the author’s struggle with the loss of her father. The poems are at once poignant and gentle in tone and leave questions than can only be answered in multiple readings. The book is segmented in four parts that travel through different topics and types of poetry. The mood ranges from passionate accounts of Orwellian politics to soft recollections of a lovers embrace; throughout the book Smith brings in references to pop culture, science, and technology that incorporate seamlessly with her words.
Herndon J. M, 2005, Current Science, Scientific Basis of Knowledge of Earth’s Composition, 88, 1034-1036)
This field report is for anyone that is interested in the effects of running water in the North Fork Cosumnes River California.
2. Lift the Ball Bearing to a height of 10cm and drop into the tub of
“All the facts about Mars are accurate, as well as the physics of space travel the story presents. I even calculated the various orbital paths involved in the story, which required me to write my own software to track constant-thrust trajectories,” Andy Weir on the scientific and mathematical attention to the book The Martian. There is no doubting Andy’s attention to detail. He used his dreams to create a story and backed it up with hard facts. Drew Goddard’s film adaptation, however, lacked a moral judgement in keeping the ending honest. He failed to incorporate the facts which Mark Watney clearly explained in the novel. Finally, the emotions towards the main character, Mark Watney, was somewhat clouded in the film. Moreover, the movie version of The Martian by Andy Weir is an unacceptable adaptation, because the conflicting purposes caused intense changes to the story.
This planet is about half the size of Earth, and the second smallest planet in our Solar system. Mars is usually known as the “Red Planet” because of its red color, which is due to the concentration of iron oxide and dust and rock covering its surface, yet it’s the main component is Carbon Dioxide. Mars has a very thin atmosphere, which leads to a wide range in temperatures because it cannot trap solar heat. Hence, Mars’ temperature is a lot colder than that of Earth’s, at about minus 80° Fahrenheit. Mars is home to the highest mountains and volcanoes in the Solar System, such as Olympus Mons (biggest volcano) and Valles Marineris (one of the largest canyons). Mars experiences seasons just like Earth, except that they are twice as long as that of Earth’s. The explanation for these giant mountains is Mars weak surface gravity. Mars has two known moons, Phobos, and Deimos. Mars is currently a very important target for NASA and other space exploration because it is the planet most prone to life, after Earth.
7. Refer to Figure 22-6. What name is given to the core of the modern-day North American continent that formed in the Proterozoic?
“The needs of the one outweigh the needs of the many” -Captain Kirk, Star Trek. In this weeks reading of The Martian, this idea is communicated in the story that saving one person is more important than saving many people.
Scientists have dreamt over the possibility that it may be possible to live on another planet. Some think that Mars has that potential to support life, if it's hidden resources are uncovered and exploited to their full potential. There is even evidence that it once contained enough water that it had been possible to hold life. Think about it, what if we could transform it into such a place, even if only our children's children get to see any result? The following will describe Mars, present evidence of ice and water, give possible ideas for the future exploration of Mars, and give reasons for why it is important.
Life may had existed on Mars because it was a habitable world. In 2004, this discovery was made NASA's Opportunity rover at Eagle Crater that Mars had water. At the Martian surface there was liquid water, and if there was water that means that living organisms like bacteria, may have existed on Mars. Many scientists believe water did existed on the planet because three NASA rovers found rocks with appearance of channels, streams and even oceans spotted by orbiting satellites. A question was brought up to Richard Quinn, a SETI Institute researcher with Ames' Planetary Systems Branch, if Mars was a habitable environment? "Based on what we know about life in extreme environments, interpretations of mission results indicate that we are currently exploring habitable ancient environments on Mars, and I believe that these are solid interpretation...The question is about preservation potential of bio signature rather than intrinsic habitability of the ancient environment." (Quinn, The Daily Galaxy)
Although The Martian, as a whole was fairly accurate, the author concedes a couple of scientific flaws. The first inadequacy within, The Martian, is the storm. According to G. E. Hunt from, Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences: Although
General Description: Earth may be the most unique of all planets because of the life forms we know exist here and the way they utilize the Suns energy. The Earth is composed of a great amount of water, mostly in the form of oceans, which make up most of its surface. It also contains various gases, of which make it possible for us humans to exist and is a system that exists between plants and animals here.
Mars is known as the red planet. Knowing this characteristic will make identifying Mars easy since it is the only planet that is red in color. 2. Mars is the last of the 4 inner planets. Knowing this characteristic will make it easy to identify Mars since it will always be the fourth planet from the Sun and right before all of the gas giants on diagrams and charts.
The interior structure of the earth is made up of crust, the mantle and core (inner core and outer core). Earthquakes occur on the crust. Crust forms the external layer of the earth surface. On the crust, the plate tectonics forces are in charge of causing the abrupt earth movements. Due to the existence of an immense temperature and concurrent pressure difference in the outer layer and inner layer of the earth, convection currents occur at the mantle. This energy results from overwhelming decomposition of radioactive substances contained by the rocks found at the interior of the earth. The developed convection currents lead to movement of lava; cold lava finds its way to the interior of the earth crust, while the molten lava which is generally hot, leaves the interior of the earth to the outside of the earth crust. These kinds of circulations occur at different locations of the earth surface and consequently results in segmentation of the earth due to movement in different directions.
The fourth planet from the sun is Mars. “Mars is named after a mythological figure-the Roman God of War. Due to Mars color it is also known as the red planet. Mercury is the tiniest planet then Mars. Scientist have found that mars has the largest mountain compared to the other planets. Furthermore, this mountain is named Olympus Mons, it is a shield volcano, it is 21 km high and 600 km in diameter. Scientist have discovered recent lava on the planet, therefore the volcano may still be active.