Thursday, October 23, 2014

Which way do they go?

What are the directions in which tectonic plates move? Also what technology is use to track the movement of the plates? Please cite your source when you do research for this question. 


72 comments:

  1. The machine used is sonar.

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    1. Powered by forces originating in Earth’s radioactive, solid iron inner core, these tectonic plates move ponderously about at varying speeds and in different directions atop a layer of much hotter, softer, more malleable rock called the athenosphere. Because of the high temperatures and immense pressures found here, the uppermost part of the athenosphere is deformed and flows almost plastically just beneath the Earth’s surface. This characteristic of the athenosphere to flow allows the plates to inch along on their endless journeys around the surface of the earth, moving no faster than human fingernails grow.

      http://www.platetectonics.com/book/page_4.asp

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  2. This comment has been removed by a blog administrator.

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  3. This comment has been removed by a blog administrator.

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  4. The machine used is sonar and stuff

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  5. New parts of a plate rise because they are warm and the plate is thin. As hot magma rises to the surface at spreading ridges and forms new crust, the new crust pushes the rest of a plate out of its way. This is called ridge push.

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    1. windows to the universe.
      the technology we used is GPS and sonar

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  6. Tectonic Plates can move on top of each other, below each other, towards each other, and away from each other. The technology that is used to track the motion of the plates is Sonar.

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  7. Tectonic plates move because of oceanic currents and moving magma. (My own writing)

    Technology that's used to track the movment of tectonic plates is GPS's or Global Postitioning System. http://geology.about.com/od/platetectonics/a/Measuring-Plate-Motion.htm

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  9. Plate tectonics ove in convection currents, convergent, and divergent. And use GPS sensores to track them
    https://answers.yahoo.com/question/index?qid=20100830102400AAJeATE

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  10. the machine used is sonar

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  11. Plate tectonics ove in convection currents.

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  12. the continental plates move by the spin of the earth.

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  13. A GPS - from Maddi

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  14. The tectonic plates can move in many different directions including below each other, on top of each other, away from each other or against each other. Also, the technology used to track the tectonic plates are Sonars.

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    1. Also satellites can be used to track sea floor spreading.

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  15. This comment has been removed by a blog administrator.

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  16. Scientists now have a fairly good understanding of how
    the plates move (Figure 1) and how such movements relate
    to earthquakes and volcanic activity. Movement is most
    pronounced along narrow zones between plates where the
    results of plate-tectonic forces are most evident (Figure 2).
    Current plate movement can be tracked directly by means
    of space-based geodetic measurements; geodesy is the
    science of the size and shape of the Earth. Because plate
    motions are global in scale, they are best measured by
    satellite-based methods. The late 1970s witnessed the rapid
    growth of space geodesy, a term applied to space-based
    techniques for taking precise, repeated measurements of
    carefully chosen points on the Earth’s surface separated
    by hundreds to thousands of kilometers. The Global
    Positioning System (GPS) has been the most useful for
    studying the Earth’s crustal movements.

    http://www.iris.edu/hq/files/programs/education_and_outreach/aotm/14/1.GPS_Background.pdf

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  17. From a oceanic currents and moving magma.

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  18. Plate tectonics theory that unifies many of the features and characteristics of ... The earth beneath our feet is not dead; it is constantly moving, driven by ... This movement is responsible for all manner of phenomena, including ... The heat from Earth's core, the source of geothermal energy, is discussed in Energy and Earth.

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  19. they move into each other

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  20. They move all in the same direction.

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  21. Powered by forces originating in Earth’s radioactive, solid iron inner core, these tectonic plates move ponderously about at varying speeds and in different directions atop a layer of much hotter, softer, more malleable rock called the athenosphere. Because of the high temperatures and immense pressures found here, the uppermost part of the athenosphere is deformed and flows almost plastically just beneath the Earth’s surface. This characteristic of the athenosphere to flow allows the plates to inch along on their endless journeys around the surface of the earth, moving no faster than human fingernails grow.
    http://www.platetectonics.com/book/page_4.asp

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  22. They all move the same way left to right

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  23. They move away from each other.

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  24. the plates move east to west

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  25. The tectonics plates move in the different directions.

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  26. The plates move by the earth and weather.

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  27. Geodesy, the science of measuring the Earth's shape and positions on it, lets us measure plate motions directly using GPS, the Global Positioning System. This network of satellites is more stable than the Earth's surface, so when a whole continent moves somewhere at a few centimeters per year, GPS can tell. The longer we do this, the better the accuracy, and in much of the world the numbers are quite precise by now
    http://geology.about.com/od/platetectonics/a/Measuring-Plate-Motion.htm

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  28. The gps sonar moved up and down left and right.

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  29. Geodesy, the science of measuring the Earth's shape and positions on it, lets us measure plate motions directly using GPS, the Global Positioning System. The longer we do this, the better the accuracy, and in much of the world the numbers are quite precise by now

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  30. Powered by forces originating in Earth’s radioactive, solid iron inner core, these tectonic plates move ponderously about at varying speeds and in different directions atop a layer of much hotter, softer, more malleable rock called the athenosphere. Because of the high temperatures and immense pressures found here, the uppermost part of the athenosphere is deformed and flows almost plastically just beneath the Earth’s surface. This characteristic of the athenosphere to flow allows the plates to inch along on their endless journeys around the surface of the earth, moving no faster than human fingernails grow.
    http://www.platetectonics.com/book/page_4.asp

    ReplyDelete
  31. Geodesy, the science of measuring the Earth's shape and positions on it, lets us measure plate motions directly using GPS, the Global Positioning System. This network of satellites is more stable than the Earth's surface, so when a whole continent moves somewhere at a few centimeters per year, GPS can tell. The longer we do this, the better the accuracy, and in much of the world the numbers are quite precise by now
    http://geology.about.com/od/platetectonics/a/Measuring-Plate-Motion.htm

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  32. The tectonic plates move towards each other,Or away from each other to cause volcanos or earthquakes.The scientist and geologists use sonare and sound waves to track the plates.

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  33. One moves down and one stays still, they use something called GPS.

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    1. Haha Jack that is a very small fact

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  34. The earth beneath our feet is not dead; it is constantly moving, driven by forces deep in its core. Nor is the planet's crust all of one piece; it is composed of numerous plates, which are moving steadily in relation to one another. This movement is responsible for all manner of phenomena, including earthquakes, volcanoes, and the formation of mountains. All these ideas, and many more, are encompassed in the concept of plate tectonics, which is the name for a branch of geologic and geophysical study and for a powerful theory that unites a vast array of ideas. Plate tectonics works hand in hand with several other striking concepts and discoveries, including continental drift and the many changes in Earth's magnetic field that have taken place over its history. No wonder, then, that this idea, developed in the 1960s but based on years of research that preceded that era, is described as "the unifying theory of geology." Kyle


    http://www.encyclopedia.com/topic/plate_tectonics.aspx

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    1. anti copy and paste in the paragraph

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  35. They move in different directions at about the same rate as your fingernails grow.

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  36. Scientists now have a fairly good understanding of how the plates move and how such movements relate to earthquake activity. Most movement occurs along narrow zones between plates where the results of plate-tectonic forces are most evident.Geodesy, the science of measuring the Earth's shape and positions on it, lets us measure plate motions directly using GPS, the Global Positioning System. This network of satellites is more stable than the Earth's surface, so when a whole continent moves somewhere at a few centimeters per year, GPS can tell.

    http://pubs.usgs.gov/gip/dynamic/understanding.html
    http://geology.about.com/od/platetectonics/a/Measuring-Plate-Motion.htm

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  37. Powered by forces originating in Earth’s radioactive, solid iron inner core, these tectonic plates move ponderously about at varying speeds and in different directions atop a layer of much hotter, softer, more malleable rock called the athenosphere. Because of the high temperatures and immense pressures found here, the uppermost part of the athenosphere is deformed and flows almost plastically just beneath the Earth’s surface. This characteristic of the athenosphere to flow allows the plates to inch along on their endless journeys around the surface of the earth, moving no faster than human fingernails grow.

    http://www.platetectonics.com/book/page_4.asp

    ReplyDelete
  38. Powered by forces originating in Earth’s radioactive, solid iron inner core, these tectonic plates move ponderously about at varying speeds and in different directions atop a layer of much hotter, softer, more malleable rock called the athenosphere. Because of the high temperatures and immense pressures found here, the uppermost part of the athenosphere is deformed and flows almost plastically just beneath the Earth’s surface. This characteristic of the athenosphere to flow allows the plates to inch along on their endless journeys around the surface of the earth, moving no faster than human fingernails grow.

    http://www.platetectonics.com/book/page_4.asp

    ReplyDelete
  39. Tectonic plates move from oceanic currents and moving magma, and they use a GPS to track these movements.

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  40. The tectonic plates move in many derctions

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  41. Geodesy, the science of measuring the Earth's shape and positions on it, lets us measure plate motions directly using GPS, the Global Positioning System.

    http://geology.about.com/od/platetectonics/a/Measuring-Plate-Motion.htm

    ReplyDelete
  42. The earth beneath our feet is not dead; it is constantly moving, driven by forces deep in its core. Nor is the planet's crust all of one piece; it is composed of numerous plates, which are moving steadily in relation to one another. This movement is responsible for all manner of phenomena, including earthquakes, volcanoes, and the formation of mountains. All these ideas, and many more, are encompassed in the concept of plate tectonics, which is the name for a branch of geologic and geophysical study and for a powerful theory that unites a vast array of ideas. Plate tectonics works hand in hand with several other striking concepts and discoveries, including continental drift and the many changes in Earth's magnetic field that have taken place over its history. No wonder, then, that this idea, developed in the 1960s but based on years of research that preceded that era, is described as "the unifying theory of geology." I got my information from kyle M.

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  43. Tectonic Plates move in many directions.

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  44. Powered by forces originating in Earth’s radioactive, solid iron inner core, these tectonic plates move ponderously about at varying speeds and in different directions atop a layer of much hotter, softer, more malleable rock called the athenosphere. Because of the high temperatures and immense pressures found here, the uppermost part of the athenosphere is deformed and flows almost plastically just beneath the Earth’s surface. This characteristic of the athenosphere to flow allows the plates to inch along on their endless journeys around the surface of the earth, moving no faster than human fingernails grow.

    http://www.platetectonics.com/book/page_4.asp

    ReplyDelete
  45. Tectonic Plates move in many directions

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  46. Tectonic plates move up,down and side to side

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  47. Scientists now have a fairly good understanding of how the plates move and how such movements relate to earthquake activity. Most movement occurs along narrow zones between plates where the results of plate-tectonic forces are most evident.Geodesy, the science of measuring the Earth's shape and positions on it, lets us measure plate motions directly using GPS, the Global Positioning System. This network of satellites is more stable than the Earth's surface, so when a whole continent moves somewhere at a few centimeters per year, GPS can tell.

    http://pubs.usgs.gov/gip/dynamic/understanding.html
    http://geology.about.com/od/platetectonics/a/Measuring-Plate-Motion.htm

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  48. The plates move the current and they use GPS to track them.

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  49. The tectonic plates move in most direction. They use GPS to track the plates' movement.

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  50. Tectonic plates can move in all different types of directions. Some examples are left and right, and up and down.

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  51. Tectonic plates rub together

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  52. Tectonic plates move in many ways and you can use a GPS-iris.edu

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  53. They move in all types of directions and they uses a GPS so they can track them and not get lost on road trips.

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  54. Tectonic plates move in all different directions and they use a GPS to track the movements.

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  55. They move in all types of directions.

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  56. They move in many types of directions. They use a GPS

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  57. The plates move many different directions. GPS is the way we track plate movements.

    http://www.iris.edu/hq/files/programs/education_and_outreach/aotm/14/1.GPS_Background.pdf

    And Lewin Pillsbury = Sources.

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  58. The plates move in four directions and they are mapped using satellites. geology.com

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  59. They move in all different directions, so we do not know what way for sure.

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  60. I believe that they used G.P.S tracking to find out.

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  61. the plates move in four different directions and they are mapped using satellites.

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  62. The earth beneath our feet is not dead; it is constantly moving, driven by forces deep in its core. Nor is the planet's crust all of one piece; it is composed of numerous plates, which are moving steadily in relation to one another. This movement is responsible for all manner of phenomena, including earthquakes, volcanoes, and the formation of mountains. All these ideas, and many more, are encompassed in the concept of plate tectonics, which is the name for a branch of geologic and geophysical study and for a powerful theory that unites a vast array of ideas. Plate tectonics works hand in hand with several other striking concepts and discoveries, including continental drift and the many changes in Earth's magnetic field that have taken place over its history. No wonder, then, that this idea, developed in the 1960s but based on years of research that preceded that era, is described as "the unifying theory of geology.

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  63. They move in all different directions, so we do not know what way for sure.

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  64. A GPS can be used to track plate movements. http://www.iris.edu/hq/files/programs/education_and_outreach/aotm/14/1.GPS_Background.pdf
    In the Pacific Northwest movement of three tectonic plates drive our earthquake hazard. The Pacific Plate is moving to the northwest at a speed of between 7 and 11 centimeters (cm) or ~3-4 inches a year. The North American plate is moving to the west-southwest at about 2.3 cm (~1 inch) per year.
    http://pnsn.org/outreach/about-earthquakes/plate-tectonics

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  65. I agree with maddy scribner she said They move in all different directions, so we do not know what way for sure.)

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  66. they move in 4 different directions

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  67. Tectonic plates move in lots of of different directions. Scientists use Sonar to track plate movements.

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