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What causes Magnetic stripes on the seafloor are caused by?
These "stripes" formed the pattern known as magnetic striping. ... They hypothesized that the magnetic striping was produced from the generation of magma at mid-ocean ridges during alternating periods of normal and reversed magnetism by the magnetic reversals of the Earth's magnetic field.
What kind of activity causes seafloor spreading?
Seafloor spreading is caused by the movement of tectonic plates away from each other at mid-ocean ridges. As the plates separate, magma rises to the surface, solidifies, and creates new oceanic crust. This process is part of the theory of plate tectonics.
How did research about the sea floor in the second half of the 1900s affect scientist thought about continental drift?
Research about the seafloor in the second half of the 1900s, particularly the discovery of mid-ocean ridges and magnetic striping patterns, provided strong evidence supporting the theory of plate tectonics. This new understanding of the seafloor helped scientists realize that the seafloor was spreading at mid-ocean ridges, leading to the acceptance of continental drift as part of the larger theory of plate tectonics.
How is seafloor spreading different than continental drift?
Seafloor spreading is the process where new oceanic crust is formed at mid-ocean ridges and then moves apart, while continental drift refers to the movement of continents on the Earth's surface. Seafloor spreading is one mechanism that helps drive the movement of continents as part of plate tectonics.
What part of an atom is responsible for producing magnetic fields?
The part of an atom responsible for producing magnetic fields is the electrons. Electrons possess a property called "spin," which generates a magnetic moment. When electrons move around the nucleus of an atom, their spinning motion creates a magnetic field. This magnetic field can interact with other magnetic fields to produce various magnetic effects.
What Magnetic stripes on the seafloor are caused on part by?
movement of ocean crust.
Magnetic strips on the seafloor are caused in part by?
Magnetic strips on the seafloor are caused in part by seafloor spreading, where new oceanic crust is formed at mid-ocean ridges. As the crust cools and solidifies, it locks in the polarity of the Earth's magnetic field at the time, creating a recorded history of magnetic reversals. This process creates alternating stripes of normal and reversed polarity as the seafloor expands.
What causes Magnetic stripes on the seafloor are caused by?
These "stripes" formed the pattern known as magnetic striping. ... They hypothesized that the magnetic striping was produced from the generation of magma at mid-ocean ridges during alternating periods of normal and reversed magnetism by the magnetic reversals of the Earth's magnetic field.
Why do magnetic strips appear on seafloor?
Magnetic strips appear on the seafloor because it spreads apart, forming new rocks that have a magnetic properties.
How a prediction and then evidence of magnetism in rocks on the ocean floor proved that the seafloor spreads?
The Earth's magnetic reversals have been recorded in newly forming oceanic seafloor basalt by the orientation of magnetic minerals which become frozen in place as the magma hardens. When the next reversal occurs, it as well becomes part of the ocean floor magnetic record.
What is the flat part of the seafloor?
whatis the flat part of the seafloor called?
What part of word is stripes?
The word stripes is a noun.
Magnetic striping is a part of?
Magma contains many materials which are magnetically affected. When this magma is ejected from the mantle and begins forming new crust, these materials align to the earth's magnetic field. The crust hardens, and the magnetic alignment is fixed (just as in normal magnets, made by using a similar process). The magnetic fields are 'visile' in strips of material, hence the term 'magnetic striping'. seafloor spreading
What kind of activity causes seafloor spreading?
Seafloor spreading is caused by the movement of tectonic plates away from each other at mid-ocean ridges. As the plates separate, magma rises to the surface, solidifies, and creates new oceanic crust. This process is part of the theory of plate tectonics.
What is the flat part of the seafloor called?
The flat part of the seafloor is called the abyssal plain. It is a smooth, flat area of the ocean floor that lies between the continental margins and the oceanic ridges. The abyssal plain is typically covered with sediments and is home to a diverse range of marine life.
What is the white part on the football called?
stripes
What part of the US flag is red?
Stripes
