Preview

Mercury Tectonic Plates

Good Essays
Open Document
Open Document
964 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Mercury Tectonic Plates
1. Mercury:

The first planet closest to the Sun, Mercury, has a surface geology which is quite rocky, with heavy amounts of craters, boulders, and a lot of pulverized dust. It lacks in atmosphere, due to its moderate day-night variations, particularly in heating by solar energy, and its temperate weather swings as a result of that energy. Temperatures on Mercury range from low (90 Kel.) to high (700 Kel.) though, despite its many observations, it is however quite dead, and it has been for some time.

An interesting feature of Mercury is its magnetic field. As a planet with no cloud activity, no visible signs of existing rivers, dust storms (despite the amount of dust present) and or any other aspects pertaining to weather, this makes Mercury
…show more content…
Earth:

Earth's tectonic plates (or plates which float separately and independently of the hotter mantle which sits below them) are categorized into three major categories, these being: Primary (Major), Secondary (Minor) and Tertiary (or, micro-plates.) The seven major (or, any plates which range over at least 10 million kilometers) plates are: African plate, Antarctic plate, Eurasian plate, Indo-Australian plate, North American plate, Pacific plate and South American plate. These are also the primary plates which formulate the planet's Lithosphere.

The three major categories of plate activity are Divergent, which is where plates move apart from one another, Subduction, wherein an oceanic plate moves beneath a continental plate, and which usually causes the largest amount of volcanic and earthquake activity, and finally, Transform, which is where plates slide back and forth against one another. A result of this activity is that the Earth and its contents were once known as a single continent under the name Pangaea, and which is now comprised of several, separate continents, or areas of land, which continue to move to this day, each time the tectonic plates have
…show more content…
Their names derive from the sons of Ares, who was the Greek and Roman god of War. The Romans would call him Mars. The names of the moons are Phobos, which correlates to Fear, and Deimos, which represents Panic. Their mother was the goddess Aphrodite, the Greek goddess of Love, which is also the name derivation for the planet Venus. In size, these moons are little more than rocks, in their scale, and are thought to be trapped, by the planet's gravitational pull. As discovered by an American Muggle astronomer, Asaph Hall, in 1877, these two moons orbit closely to Mars, and are about only tens of kilometers across in

You May Also Find These Documents Helpful

  • Good Essays

    Plate tectonic theory is a widely excepted theory that the Earth’s lithosphere is made up of plates, both oceanic and continental, which slowly move due to convection currents in the mantle and the asthenosphere. However, it is very hard to be certain as we can’t see the structure of the Earth, so some people do not agree with it. This theory saw the introduction of what we know today to be tectonic plates. Tectonic plates occur where there is radioactive decay in the core and temperatures are extremely high. This decay can occur anywhere in the earth’s core. This results in a plume of magma rising through the mantle creating a thermal current. When this current reaches the surface it spreads through the asthenosphere, before cooling and sinking. These are the convection currents which move tectonic plates. Convection currents will only occur in liquid form and in warm conditions. Tectonic plate theory has evidence to prove that these currents do take place. We know that the mantle is liquid and has high temperatures as magma that originates in the mantle is molten. This means that convection currents can occur. This part of plate tectonic theory is supported by global seismic activity because if convection current did not exist and plates were not able to move, earthquakes would not occur at any plate boundaries, but particularly at collision plate boundaries as there would be no plate movement.…

    • 942 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Geology Final Exam

    • 1687 Words
    • 9 Pages

    When solar system formed, temperatures were hotter near the center and cooler as we moved away from the sun. Close to the sun only refractory elements condense at hotter areas. Volatile elements condensed in outer solar system where its cooler…

    • 1687 Words
    • 9 Pages
    Good Essays
  • Good Essays

    The theory of plate tectonics explains the structure and motion of the Earth’s lithosphere. The theory states that the Earth’s crust is split into large sections called tectonic plates, and these move relative to one another creating boundaries at which the plates converge, diverge or move past each other. These plates are either continental or oceanic and are powered by convection currents, which is the circular movement of magma that comes from within the mantle. These currents are powered by the core, which heats the magma, causing it to rise, cool and fall back down. This circular motion causes the plates, which float on the mantle, to move.…

    • 1105 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    Juan De Fca Plate

    • 249 Words
    • 1 Page

    The arrow pointing to the Juan de Fuca plate includes the following tectonic regimes of continental rifting, subduction, hot spot, and continental collision. First of all, the Juan de Fuca plate is a small tectonic plate that is in the process of subduction in decreasing below the North American plate heading west in the Cascadia subduction zone. Also, as the density of this tectonic plate is forced and applied deeper and deeper into the Earth’s interior crust below its continental plate, known as the process of subduction, it is brought upon very high temperatures and extremely excruciating pressure that slowly melt away the solid rock in which it creates a hotspot. The magma is sometimes then pushed above the Earth’s surface in trying to…

    • 249 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Plate Tectonics Essay

    • 750 Words
    • 3 Pages

    A plate tectonic is defined as a solid rock mass that builds up the Earth’s surface. The plate tectonic theory is a theory that geologists use to help explain the surface processes and events. The word plate means large pieces of the earth that are always in motion, lithosphere plates. Tectonics means how the continents formed and move over time. This is the theory that most geologists accept as to what happened to our continents. It states that Earth is made up of two layers, the lithosphere, outer, and the inner asthenosphere.…

    • 750 Words
    • 3 Pages
    Good Essays
  • Best Essays

    Finkelman, Robert, and Susan Tewalt. "Mercury in U.S. Coal." U.S. Geological Survey (2003): n. pag. Web. 10 Nov. 2010. .…

    • 2251 Words
    • 10 Pages
    Best Essays
  • Good Essays

    Plate tectonics essay

    • 1162 Words
    • 4 Pages

    Tectonic processes have been responsible for the major landforms across the Earth’s surface. These processes are controlled by the convection currents rising from the Earth’s mantle.…

    • 1162 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Sources of mercury: Mercury is an element in the earth's crust. Humans cannot create or destroy mercury. Pure mercury is a liquid metal, sometimes referred to as quicksilver that volatizes readily. It has traditionally been used to make products like thermometers, switches, and some light bulbs.…

    • 404 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    The moon, mars, and earth all have plate tectonic movement, however, they all are active in different ways. The earth probably has the most tectonically advanced system. Tectonic plates are any one of the internally rigid crustal blocks of the lithosphere that move horizontally across the earth's surface relative to one another (Answers.com).…

    • 236 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    The experts and scientists have theories on how the the world's plates move and how earthquakes occur. These theories on how the world's plate move is called continental drift and the theory on how earthquakes occur is called plate tectonics. They also have a lot of information on the North American Plate and in which direction it is moving and information like that. Now let me tell you more about each of these topics.…

    • 765 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Plate Tectonics Movement

    • 1006 Words
    • 5 Pages

    Plate tectonics have played a major role in the history of the Earth. All seven continents are where they are today due to the movement of plate tectonics. These seven continents were one big supercontinent called “Pangea” about 200 million years ago before breaking apart. The three different types of plate boundaries are convergent, divergent, and transform. These plate boundaries form due to the earth’s outer shell called the lithosphere having multiple plates moving around each other within the earth’s surface, allowing them to collide, separate, or slide past each other.…

    • 1006 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Using the study of plate tectonics, the earth shell is split into nine large plates and a dozen smaller plates. Oceanic plates make up much of ocean floor, and the continents are embedded in continental plates. Circulation of the Mantle rock that is constantly being driven up to the surface by the high temperatures below and then sinking below again when it cools cause the tectonic plates to move. The oceanic plates around Middle and South America are the Cocos Plate and the Nazca Plate. There are three continental plates, the North American Plate, the Caribbean Plate and the South American Plate. The process that creates mountains in South America is the Nazca plate being pushed under the continental part of the South American Plate. When these plates collide, the South American plate splits into two layers. The lower layer is made up of dense mantle rock and the upper layer is made of a lighter crustal rock which is to buoyant to sink. When the mantle layer sinks, the crustal layer peels off, crumpling up against the South American Plate to form massive mountain ranges, such as the Andes.…

    • 699 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Although, mercury is a naturally occurring element, most of the mercury that comes in contact with us or the ecosystem is developed from human industrial factories, such as coal mines. Additionally, Studies have estimated there has been a 20 percent increase in mercury emission due to anthropogenic (coal mines) use in the last 150 years (1). Coal has become the major resource due to having the highest potential of becoming a significant energy resource compared to other fossil fuels. One of the reasons why mercury becomes volatilizes is due to it having a relatively low melting point. The combustion of mercury in anthropogenic factories usually begins with burning coal at 150 Celsius, then the gas from the coal is transferred to the…

    • 263 Words
    • 2 Pages
    Good Essays
  • Best Essays

    Plate Tectonics Paper

    • 1866 Words
    • 8 Pages

    According to Tarbuck and Lutgens (2006) the theory of plate tectonics is “the theory that proposes that Earth’s outer shell consists of individual plates that interact in various ways and thereby produce earthquakes, volcanoes, mountains, and the crust itself.”…

    • 1866 Words
    • 8 Pages
    Best Essays
  • Good Essays

    Solar System

    • 1146 Words
    • 5 Pages

    Mercury is named after the messenger of the Roman gods. It is the smallest of the inner planets and the second smallest in the whole Solar System. It has a very weak magnetic field and – being the closest planet to the Sun – has only a very thin atmosphere of helium captured from the solar wind.…

    • 1146 Words
    • 5 Pages
    Good Essays