Geophysics lecture chapter 3 the magnetic field of the earth

... all of opposite sign than those of the main field This indicates a weakening of the dipole field From the numbers in CHAPTER THE MAGNETIC FIELD OF THE EARTH 98 Table 7.1 of Stacey and eq (3. 43) ... solution of the vector diffusion equation is z z H = H0 e− δ ei(ωt− δ ) (3. 65) CHAPTER THE MAGNETIC FIELD OF THE EARTH 104 with δ= ωσµ0 (3. 66) the sk...

Ngày tải lên: 04/12/2015, 00:25

... Pb 204 Pb � = 4.46 (1. 36) 16 CHAPTER THE EARTH IN THE SOLAR SYSTEM The age information is contained in the slope, M , using only isotopes of Pb The value of 235 U/238 U is 1/ 137.88, and this ratio ... (1. 1) in terms of the mass of the sun and doing so yields L = mr2 ω = (GMs )1/ 2 mr1/2 (1. 6) By integrating (1. 6) over all the planets we find that while the...

Ngày tải lên: 04/12/2015, 00:25

... (2. 48) g(λ) = = = = GM sin2 λ − (1 + 2f sin2 λ) − 3J2 − m(1 − sin2 λ) a 2 GM (1 + J2 − m) + 2f − J2 + m sin2 λ a 2 2f − (9 /2) J2 + m GM (1 + J2 − m) + sin2 λ a2 + (3 /2) J2 − m GM (2. 53) (1 + J2 ... sin2 λ g = GM 3GJ2 M a2 − a2 (1 − f sin2 λ )2 a4 (1 − f sin2 λ)4 − aω (1 − f sin2 λ) cos2 λ sin2 λ − 2 (2. 52) 2. 2 GRAVITATIONAL POTENTIAL DUE TO NEARLY SPHERICAL BODY49 or, with th...

Ngày tải lên: 04/12/2015, 00:25

... basic financial statements 44 This is trial version www.adultpdf.com $ 104,327,582 Chapter 3: Financial Audit Exhibit 3.6 DEPARTMENT OF HEALTH STATE OF HAWAII Reconciliation of the Statement of ... accompanying notes to basic financial statements This is trial version www.adultpdf.com 45 Chapter 3: Financial Audit Exhibit 3.7 DEPARTMENT OF HEALTH...

Ngày tải lên: 18/06/2014, 20:20

... Essential Delphi for NET – Copyright 2004, Marco Cantù (www.marcocantu.com/d8ebook) – Page 10 Chapter 3: The Delphi Language in Delphi for NET T he transition from Delphi to Delphi marks the ... with Delphi 7, the company formally announced the new name for the language itself, to highlight the core ancestry of the tool with other, like the Kylix fo...

Ngày tải lên: 16/04/2014, 11:14

... 30 CHAPTER THE INVERTED PENDULUM 3.2.3 The Simple Inverted Pendulum Our model for the inverted pendulum is shown in Figure 3.1 Assuming for the moment that the pendulum leg has zero mass, then ... is the ratio of the motion of the pendulum bob to the motion of the top support Since H is complex, it gives the ratio of the amplitudes of the motions a...

Ngày tải lên: 28/06/2014, 06:20

... dce 2009 Chapter The Processor Adapted from Computer Organization and Design, 4th Edition, Patterson & Hennessy, © 2008 11/17/2009 ©2009, CE Department dce 2009 The Five classic Components ... Elements that process data and addresses in the CPU • Registers, ALUs, mux’s, memories, … mux s, • We will build a MIPS datapath incrementally – Refining the overview design ©2009, CE Depart...

Ngày tải lên: 03/07/2014, 11:20

... using Eq 4. 49 and Eq 4. 38, Eq 4. 50 (the equation of motion) becomes : ω2Φ = ω Ψ = −α2 ∇ · u −β ∇ × u We thus easily get : (4. 51) (4. 52) CHAPTER SEISMOLOGY 152 (A) (B) Figure by MIT OCW Figure 4. 3: ... rotational component of the displacement field by comparing Eq 4. 36 and 4. 42 It is often much easier to solve the wave equations (4. 41) and (4. 43) than to solve the equation o...

Ngày tải lên: 04/12/2015, 00:25

... change in volume dρ (5. 53) Substitution of (5. 52) and (5. 53) in (5. 51) and using (5. 48) gives the AdamsWilliamson equation: dρ =− dr � ρ κS � ρGm(r) ρGm(r) =− r2 Φr2 (5. 54) 5. 6 THE UPPER MANTLE ... −k (5. 14) with ∂ erf(η) ∂η = ∂ √ ∂η π �η ∂ √ π ∂η �η e−u du = 2 e−u du = √ e−η π (5. 15) so that q = −k (Tm − Ts ) −η2 √ e πκt (5. 16) 204 CHAPTER Age (Ma) GEODYNAMICS 100 Depth (km) 3...

Ngày tải lên: 04/12/2015, 00:25

... picture of the religious right, these studies contribute very little c The Future of the Religious Right 16 American Culture _ Religious Heritage _ Group It would be naive to say that the Religious ... Culture _ Religious Heritage _ Group -The Roman Catholic church was the center of religious life in western European countries The Catholic pope and the priests...

Ngày tải lên: 14/12/2015, 18:34

... "Well," says I, "I think they are a pack of flatheads for not keeping the palace themselves 'stead of fooling them away like that And what's more -if I was one of them I would see a man in Jericho ... only just pretended We used to hop out of the woods and go charging down on hogdrivers and women in carts taking garden stuff to market, but we never hived any of them Tom Sawyer calle...

Ngày tải lên: 15/12/2013, 09:15

... hastened toward the public square of the village, where two "military" companies of boys had met for conflict, according to previous appointment Tom was General of one of these armies, Joe Harper ... the light of a tallow dip, Sid woke up; but if he had any dim idea of making any "references to allusions," he thought better of it and held his peace, for there was danger in To...

Ngày tải lên: 24/12/2013, 14:16

... GOODS 1.2 Contracts for the international sale of goods Contracts for the international sale of goods = Contracts for purchase & sale of goods + international elements 1.2.1 International Law 1.2.1.1 ... for contracts for either domestic or international purchase and sale of goods 07/10/20 13 Lecturer: Nguyễn Thị Minh Hà OVERVIEW ON...

Ngày tải lên: 11/05/2014, 04:19

... 82 Fate of Pharmaceuticals in the Environment and in Water Treatment Systems the fraction of pharmaceuticals that are bound to solids in environmental studies instead of just concluding that the ... for drinking water, pond water, and well water. 48 The binding of estrogens to an MIP developed to aid in the analysis of estrogens in natural wa...

Ngày tải lên: 18/06/2014, 16:20