'Magnetic reversal' presentation slideshows

Essential Question

Essential Question. Is the land beneath our feet moving? If so, how? . History. Until the 20 th century, everyone was taught that the size, shape, and location of the continents as we see them today was the same as when they were first created 4 billion or so years ago.

1.04k views • 93 slides

Chapter 12: Earth Science

Chapter 12: Earth Science. A theory proposed by Alfred Wegener in the early 20 th Century. The drifting of continents on plates like rafts. Continents slowly change in shape and size as they move in different directions at the rate of fingernail growth on the mantle.

1.24k views • 70 slides

Plate Tectonics: Overview

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We have a magnetic field that it is very similar to the one of a dipole.

We have a magnetic field that it is very similar to the one of a dipole. Well in reality this is true close to the surface if we go far away enough it looks more complex. Magnetopause 10Re Moon 60Re. Magnetic Field is a vector. It has an intensity (can be measured looking

426 views • 29 slides

Ultrafast Dynamic Study of Spin and Magnetization Reversal in (Ga,Mn)As

Ultrafast Dynamic Study of Spin and Magnetization Reversal in (Ga,Mn)As. Xinhui Zhang ( ????. State Key Laboratory for Superlattices and Microstructures Institute of Semiconductors Chinese Academy of Sciences, Beijing, China ?????????????????????. Outline.

526 views • 28 slides

Bellringer Friday, 02/23

378 views • 26 slides

Ch. 17 Sec. 2

Ch. 17 Sec. 2. Sea-Floor Spreading. Oceanic crust forms at ocean ridges and becomes part of the seafloor. Review Vocabulary. basalt: a dark-gray to black fine-grained igneous rock. I. Mapping the Ocean Floor.

373 views • 23 slides

Chapter 5

Chapter 5 . Chapter 5. Section 1 Inside the Earth. Earth is made of layers created by the density that makes it up. Crust is thinist and least dense layer Mantle between crust and core. Largest layer and contains most weight Core is center and made of iron and nickel . Chapter 5.

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Bellwork (3/24/14)

309 views • 16 slides

Warm Up September 12 th , 2013

8. Warm Up September 12 th , 2013. 7. 9. 4. 3. 5. 1. 6. Green # = Direction of arrows Red # = Words Label 1-10 and explain which each is. 10. 2. 2. Volcano. Warm Up September 12 th , 2013. ?. ?. ?. Lithosphere. ?. ?. ?. Asthenosphere. ?. ?. ?. ?. ?. ?.

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Plate Tectonics

237 views • 9 slides

Plates Move Apart

219 views • 9 slides

Earthquake Terms

Earthquake Terms. Seismometer Seismograph Richter Scale Subduction Zone. Earthquake Seismic Wave Focus Epicenter Body wave P-wave S-wave Surface wave. Continental Crust Terms. Orogeny Epeirogeny Terrane Accreted Terrane Craton Shield Mantle Plume Hot Spot Volcanism.

340 views • 7 slides

Sea Floor Spreading

Sea Floor Spreading. Divergent Plate Boundaries. What is sea floor spreading?. Sea Floor Spreading is the formation of new crust from magma coming to the surface at a divergent plate boundary . As the plates continues to move apart the new crust is separated equally on both sides .

229 views • 5 slides

Name ________________ Chapter 4 Review Sheet

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