
Physics 3 - Bangor University
... The mechanisms and processes involved when earthquakes occur are extremely complex. However some of the characteristics of earthquakes can be explained: ...
... The mechanisms and processes involved when earthquakes occur are extremely complex. However some of the characteristics of earthquakes can be explained: ...
Pangea
... What force on Earth could possibly have enough energy to cause the continents to move as far as they have? ...
... What force on Earth could possibly have enough energy to cause the continents to move as far as they have? ...
What features do you see?
... • Satellite altimetry (the science of measuring altitudes) is an advancement over acoustic pulse/sonar mapping technology ...
... • Satellite altimetry (the science of measuring altitudes) is an advancement over acoustic pulse/sonar mapping technology ...
Earthquakes
... anchor potting plants by rapping fishing wire around it. To secure a book case you could screw brackets onto the book shelf as well as the wall. In an earthquake one of the first things you can do is get away from the fire place. Even though there are many different types of fireplaces none of them ...
... anchor potting plants by rapping fishing wire around it. To secure a book case you could screw brackets onto the book shelf as well as the wall. In an earthquake one of the first things you can do is get away from the fire place. Even though there are many different types of fireplaces none of them ...
lesson 4 rock cycleplus - science
... where the Earth’s magnetic field comes from. It is very dense. 5,500 C ...
... where the Earth’s magnetic field comes from. It is very dense. 5,500 C ...
Project-Based Inquiry Science: Ever
... clay. They create sketches of how their observations relate to the movement of the Earth’s crust, and predict what geologic events may be observed by the different interactions. Students update the Project Board with new learning about interactions at plate boundaries. Disciplinary Core Ideas: ESS2. ...
... clay. They create sketches of how their observations relate to the movement of the Earth’s crust, and predict what geologic events may be observed by the different interactions. Students update the Project Board with new learning about interactions at plate boundaries. Disciplinary Core Ideas: ESS2. ...
Plate Tectonics
... • Alfred Wegener, in the early 1900’s, was the first person to gather evidence that the continents had moved - a process called continental drift. His evidence suggested that the continents on both sides of the Atlantic Ocean had once been joined into a single large continent he called Pangaea, that ...
... • Alfred Wegener, in the early 1900’s, was the first person to gather evidence that the continents had moved - a process called continental drift. His evidence suggested that the continents on both sides of the Atlantic Ocean had once been joined into a single large continent he called Pangaea, that ...
Convection Current
... Convection currents occur when temperature differences cause fluid material to move. The heat in Earth’s core powers convection currents inside Earth. Because material close to Earth’s surface is cool and heavy, it sinks. When this sinking material gets close to Earth’s core, high temperatures heat ...
... Convection currents occur when temperature differences cause fluid material to move. The heat in Earth’s core powers convection currents inside Earth. Because material close to Earth’s surface is cool and heavy, it sinks. When this sinking material gets close to Earth’s core, high temperatures heat ...
Shaking Ground
... of earthquakes ever recorded in the United States occurred in the middle of the North American continental plate. These earthquakes, which shook several states in 1811 and 1812, originated in Missouri. In the 1970s, scientists found the likely source of this earthquake: a 600-million-year-old fault ...
... of earthquakes ever recorded in the United States occurred in the middle of the North American continental plate. These earthquakes, which shook several states in 1811 and 1812, originated in Missouri. In the 1970s, scientists found the likely source of this earthquake: a 600-million-year-old fault ...
Document
... the ‘quake originates) is called the focus • The point directly above the focus on the surface is the epicenter ...
... the ‘quake originates) is called the focus • The point directly above the focus on the surface is the epicenter ...
EarthComm_c2s6_185-197
... history. There may be rocks in your community much older than that. The positions of the continents prior to 250 million years ago can also be reconstructed. To do this, the same types of evidence used for reconstructing Pangea can be used. This is shown in Figure 4. However, the task is much more d ...
... history. There may be rocks in your community much older than that. The positions of the continents prior to 250 million years ago can also be reconstructed. To do this, the same types of evidence used for reconstructing Pangea can be used. This is shown in Figure 4. However, the task is much more d ...
Document
... tectonics. The theory has been around for quite some time, but as you will discover in your exploration, it was ignored because the mechanism by which this phenomenon occurred could not be explained. So, what is plate tectonics, you ask? In a nutshell, the theory states that all the continents and E ...
... tectonics. The theory has been around for quite some time, but as you will discover in your exploration, it was ignored because the mechanism by which this phenomenon occurred could not be explained. So, what is plate tectonics, you ask? In a nutshell, the theory states that all the continents and E ...
1_ Earth_s History - St. Raymond High School for Boys
... 1. Organisms have evolved throughout time 2. Charles Darwin- Theory of evolution: organisms that have traits that better adapt them to their environment would survive longer and have more offspring to whom they would pass on these traits: Natural Selection C. Rock Record in NYS 1. This column indica ...
... 1. Organisms have evolved throughout time 2. Charles Darwin- Theory of evolution: organisms that have traits that better adapt them to their environment would survive longer and have more offspring to whom they would pass on these traits: Natural Selection C. Rock Record in NYS 1. This column indica ...
File
... • The Earth’s surface is continually battered by wind and scoured by running water, which moves rocks around and changes their appearance. • Erosion is the process in which the materials of the Earth’s surface are loosened, dissolved, or worn away and transported form one place to another by a natur ...
... • The Earth’s surface is continually battered by wind and scoured by running water, which moves rocks around and changes their appearance. • Erosion is the process in which the materials of the Earth’s surface are loosened, dissolved, or worn away and transported form one place to another by a natur ...
Lec11-022007 - Lunar and Planetary Laboratory
... asteroids and comets, and erosion • Examples of internal activity include: – Plate tectonics and volcanism • Atmospheres can give rise to both aeolian processes (wind erosion) and water erosion through precipitation and water flow, and other surface processes, such as the flow of glaciers PTYS/ASTR ...
... asteroids and comets, and erosion • Examples of internal activity include: – Plate tectonics and volcanism • Atmospheres can give rise to both aeolian processes (wind erosion) and water erosion through precipitation and water flow, and other surface processes, such as the flow of glaciers PTYS/ASTR ...
Transform Boundary
... creating the three types of plate boundaries: Divergent, Convergent and Transform. These boundaries create many different types of landforms on Earth. ...
... creating the three types of plate boundaries: Divergent, Convergent and Transform. These boundaries create many different types of landforms on Earth. ...
Weathering and Erosion
... • Due to the glaciers extreme weight, it can break rocks apart and then the rocks freeze to the bottom of the rock carrying it with it when it moves • As rocks remain on the bottom of the glacier and it drags them across the land, abrasion occurs as it scratches the bedrock • When a glacier melts, i ...
... • Due to the glaciers extreme weight, it can break rocks apart and then the rocks freeze to the bottom of the rock carrying it with it when it moves • As rocks remain on the bottom of the glacier and it drags them across the land, abrasion occurs as it scratches the bedrock • When a glacier melts, i ...
THE ROCK CYCLE SIMPLIFIED
... significant temperature and pressure (above those found at the surface of the Earth) in the presence of water based fluids over long periods of time. The minerals in a metamorphic rock depends on the original minerals in the pre-existing rock and the new minerals that grow during metamorphism. The n ...
... significant temperature and pressure (above those found at the surface of the Earth) in the presence of water based fluids over long periods of time. The minerals in a metamorphic rock depends on the original minerals in the pre-existing rock and the new minerals that grow during metamorphism. The n ...
Plate Tectonics Lab Activity The theory of plate tectonics states that
... 2. Name a specific location on the Earth where this kind of boundary activity takes place. ...
... 2. Name a specific location on the Earth where this kind of boundary activity takes place. ...
Geophysics

Geophysics /dʒiːoʊfɪzɪks/ is a subject of natural science concerned with the physical processes and physical properties of the Earth and its surrounding space environment, and the use of quantitative methods for their analysis. The term geophysics sometimes refers only to the geological applications: Earth's shape; its gravitational and magnetic fields; its internal structure and composition; its dynamics and their surface expression in plate tectonics, the generation of magmas, volcanism and rock formation. However, modern geophysics organizations use a broader definition that includes the water cycle including snow and ice; fluid dynamics of the oceans and the atmosphere; electricity and magnetism in the ionosphere and magnetosphere and solar-terrestrial relations; and analogous problems associated with the Moon and other planets.Although geophysics was only recognized as a separate discipline in the 19th century, its origins go back to ancient times. The first magnetic compasses were made from lodestones, while more modern magnetic compasses played an important role in the history of navigation. The first seismic instrument was built in 132 BC. Isaac Newton applied his theory of mechanics to the tides and the precession of the equinox; and instruments were developed to measure the Earth's shape, density and gravity field, as well as the components of the water cycle. In the 20th century, geophysical methods were developed for remote exploration of the solid Earth and the ocean, and geophysics played an essential role in the development of the theory of plate tectonics.Geophysics is applied to societal needs, such as mineral resources, mitigation of natural hazards and environmental protection. Geophysical survey data are used to analyze potential petroleum reservoirs and mineral deposits, locate groundwater, find archaeological relics, determine the thickness of glaciers and soils, and assess sites for environmental remediation.