Geophysics lecture chapter 1 the earth in the solar system
Geophysics lecture chapter 1 the earth in the solar system
... 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 sun contains 99.8% of the mass of the ... be estimated CHAPTER THE EARTH IN THE SOLAR SYSTEM 14 1. 7 Radiometric Dating The Rubidium-Strontium System To illustrate the radiometric dating technique, consider the decay of the unstable isotope...
- 27
- 310
- 0
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 skin depth, the depth at which the amplitude of the ... by the value and sign of χ Because both H and M have dimensions of the field, χ is a dimensionless constant: the magnetic susceptility CHAPTER THE MAGNETIC FIELD OF THE EARTH 108 So Eq 3. 73 reduces...
- 58
- 498
- 0
Geophysics lecture chapter 2 the earths gravitational field
... (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 the approximation ... P0 (cos θ) = (2. 24) P1 (cos θ) = (2. 25) P2 (cos θ) = cos θ cos2 θ − 2 (2. 26) which are the same as the terms derived by application of the binomial theorem The equivalence between the potential...
- 47
- 202
- 0
Chapter 1 - The role and environment of managerial finance
... Explain the goal of the firm, corporate governance, the role of ethics and the agency issue Understand the financial institutions and markets and the role they play in managerial finance Discuss ... 97 814 42 518 193/ Gitman et al / Principles of Managerial Finance / 6th edition Finance and Business Strengths of the basic legal forms of business organisation Table 1. 1, page Copyright © 2 011 ... business and government – Managerial Finance: the duties of the financial manager in the business firm Copyright © 2 011 Pearson Australia (a division of Pearson Australia Group Pty Ltd) – 97 814 42 518 193/...
- 30
- 540
- 1
Chapter 21 The linux system
... Edition, Feb 6, 2005 21. 6 Silberschatz, Galvin and Gagne ©2005 The Linux System Linux uses many tools developed as part of Berkeley’s BSD operating system, MIT’s X Window System, and the Free Software ... loads the system libraries into memory only once Operating System Concepts – 7th Edition, Feb 6, 2005 21. 46 Silberschatz, Galvin and Gagne ©2005 File Systems To the user, Linux s file system ... Chapter 21: The Linux System Linux History Design Principles Kernel Modules Process Management Scheduling Memory Management File Systems Input and Output Interprocess...
- 62
- 508
- 0
Operating System Concepts - Chapter 21: The Linux System pot
... of the user-mode system software The environment-variable mechanism provides a customization of the operating system that can be set on a per-process basis, rather than being configured for the ... copy-on-write) The kernel creates a new virtual address space When a process runs a new program with the exec system call Upon creation of a new process by the fork system call Operating System Concepts ... Operating System Concepts – 7th Edition, Feb 6, 2005 21.2 Silberschatz, Galvin and Gagne ©2005 Objectives To explore the history of the UNIX operating system from which Linux is derived and the...
- 62
- 557
- 0
Geophysics lecture chapter 4 seismology
... 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 of motion directly for u, ... 2µ)∇2 Φ − ρΦ (4. 41) which is a scalar wave equation for the propagation of the rotation-free displacement field Φ with wave speed α= λ + 2µ = ρ κ + 4/ 3µ ρ (4. 42) and ¨ =0 µ∇2 Ψ − ρΨ (4. 43) Strictly...
- 53
- 381
- 0
Geophysics lecture chapter 5 geodynamics
... 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) 300oC 50 900oC ... found: Tm − Ts = 1 350 ◦ ± 2 75 C 5. 3 THERMAL STRUCTURE OF THE OCEANIC LITHOSPHERE 2 05 Comparison to observed heat flow data: qs (hfu) 0 50 100 150 t (106 yr) Figure by MIT OCW Figure 5. 11: Near the...
- 35
- 156
- 0
Exploring the Solar System potx
... about the solar system all the time At this moment space missions and astronomical observatories are further exploring the planets, moons, dwarf planets, comets, and asteroids of our solar system ... accept the Ptolemaic system of circles and spheres as true, the system can be used to predict the paths of the planets across the night sky pretty well Maybe this explains why the Ptolemaic system ... push the other pushpin somewhere on the horizontal line you drew It can be either to the Fold paper in half, then fold that half again Open left or the right of the Sun; it doesn’t matter the...
- 178
- 499
- 0
scientific american - 1998 01 - flying over the solar system
... DIRECTOR Scientific American, Inc 415 Madison Avenue • New York, NY 1 001 7-1 111 (212) 75 4-0 550 PRINTED IN U.S.A Scientific American January 1998 Copyright 1997 Scientific American, Inc LETTERS TO THE ... of a tiny needle They also tested the glucose levels in these volunteers by the finger-stick method They found that both the skin-fluid sample and the finger-stick measured the correct glucose ... compressing them The Architecture of Life Scientific American January 1998 Copyright 1997 Scientific American, Inc Making Cells Do the Twist T he next level up in the hierarchy of self-assembly is the...
- 87
- 514
- 0
scientific american special edition - 2003 vol 13 no3 - new light on the solar system
... 2003 contents SCIENTIFIC AMERICAN Volume 13 Number New Light on the Solar System Letter from the Editor The Paradox of the Sun’s Hot Corona By BHOLA N DWIVEDI AND KENNETH J H PHILLIPS The ... “Mercury -light can become a greater threat than the direct sun itself Despite all the challenges, NASA received one SCIENTIFIC AMERICAN NEW LIGHT ON THE SOLAR SYSTEM COPYRIGHT 2003 SCIENTIFIC AMERICAN, ... similar profile to that of the northern polar basin on Mars (right) SCIENTIFIC AMERICAN NEW LIGHT ON THE SOLAR SYSTEM COPYRIGHT 2003 SCIENTIFIC AMERICAN, INC DON DIXON (top); DAVID SCHNEIDER (bottom)...
- 101
- 505
- 1
maxwell jc - detecting movement of the solar system through the aether
... to the ether would alter the time of the double passage by a quantity depending on the square of the ratio of the earth's velocity to that of light, and this is quite of position of stars, in the ... JE the distance of Jupiter from the earth and I the if V is the longitude and \ the latitude of the direction in which the sun is moving through ether with is the velocity of light and t the ... to the velocity of light, but they afford the only method, so far as I know, of getting any estimate of the direction and magnitude of the medium Even velocity of the sun with respect to the...
- 3
- 275
- 0
Operating System Concepts - Chapter 1: Introduction.Chapter 1: IntroductionWhat Operating Systems Do Computer-System pot
... Chapter 1: Introduction What Operating Systems Do Computer -System Organization Computer -System Architecture Operating- System Structure Operating- System Operations Process ... system Loads operating system kernel and starts execution Operating System Concepts – 7th Edition, Jan 12, 2005 1.9 Silberschatz, Galvin and Gagne ©2005 Computer System Organization Computer -system ... servers: load balancers Use of operating systems like Windows 95, client-side, have evolved into Linux and Windows XP, which can be clients and servers Operating System Concepts – 7th Edition, Jan...
- 40
- 583
- 0
Từ khóa: chapter 1 the nature of science pptchapter 1 the nature of science study guide answerschapter 1 the nature of management control systemschapter 1 the nature of science pdfharry potter chapter 1 the boy who lived summaryharry potter chapter 1 the boy who lived pdfchapter 1 the nature of science and technologychapter 1 the economic way of thinking answerschapter 1 the nature of science study guideeconomics concepts and choices chapter 1 the economic way of thinkingchapter 1 the economic way of thinking pptchapter 1 the art of communitychapter 1 the search engines reflecting consciousness and connecting commercechapter 1 the programmable web and its inhabitantschapter 1 the web as application platformchuyên đề điện xoay chiều theo dạngNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thơ nôm tứ tuyệt trào phúng hồ xuân hươngChuong 2 nhận dạng rui roQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)MÔN TRUYỀN THÔNG MARKETING TÍCH HỢP