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Physics of fusion power

Physics of fusion power

Physics of fusion power. Lecture 8: Conserved quantities / mirror / tokamak . Inhomogeneous magnetic field . Force due to magnetic field gradient is directed such that the particle tries to escape the magnetic field Leads to the grad-B drift . Curvature drift .

By hazel
(128 views)

Observations of the BL Lac Jet Acceleration/Collimation Region

Observations of the BL Lac Jet Acceleration/Collimation Region

Observations of the BL Lac Jet Acceleration/Collimation Region. Review of Marscher et al. (2008) and Related Theoretical Papers David Meier (JPL). Outline. Review of Hydrodynamics (waves, causality, wind principles) Introduction to Magneto-Hydrodynamics (waves, causality, jet principles)

By kalinda
(6 views)

1445 Introductory Astronomy I

1445 Introductory Astronomy I

1445 Introductory Astronomy I. Chapter 6 Earth and Moon R. S. Rubins Fall, 2010. The Earth 1. The Earth 2. 2005 photograph by Rosetta taken from 600,000 km. Earth and Moon. 1992 photograph by Galileo taken from 600,000 km.

By chet
(273 views)

John W Bieber University of Delaware, Bartol Research Institute and Department of Physics and Astronomy Visit our Websit

John W Bieber University of Delaware, Bartol Research Institute and Department of Physics and Astronomy Visit our Websit

North-West University, Potchefstroom November 18, 2011 Ground-Based Cosmic Ray Detectors for Space Weather Applications. John W Bieber University of Delaware, Bartol Research Institute and Department of Physics and Astronomy

By carrieann
(207 views)

Magnetic Field Patterns

Magnetic Field Patterns

Magnetic Field Patterns. A Quick Review of Magnetic Fields. http://www.youtube.com/watch?v= uj0DFDfQajw. When an electric current passes along a wire, a magnetic field is set up around the wire. For a straight wire, the magnetic field is a circle around the wire.

By herman
(161 views)

Introduction to Magnetic Fields

Introduction to Magnetic Fields

Learning Objectives. Book Reference : Pages 106-107. Introduction to Magnetic Fields. To recap the nature of the magnetic field around a bar magnet & the Earth To understand the nature of the magnetic field around a current carrying wire

By aron
(184 views)

Introduction

Introduction

Perpendicular Flow Separation in a Magnetized Counterstreaming Plasma: Application to the Dust Plume of Enceladus Y.-D. Jia , Y. J. Ma, C.T. Russell, G. Toth , T.I. Gombosi , M.K. Dougherty Magnetospheres of the Outer Planets 1600, Monday, July 11, 2011 Boston, Massachusetts. Introduction.

By louisa
(57 views)

Magnetic Field Patterns

Magnetic Field Patterns

Magnetic Field Patterns. A Quick Review of Magnetic Fields. http://www.youtube.com/watch?v= uj0DFDfQajw. When an electric current passes along a wire, a magnetic field is set up around the wire. For a straight wire, the magnetic field is a circle around the wire.

By doctor
(364 views)

Detection of Giant pulses from pulsar PSR B0950+08

Detection of Giant pulses from pulsar PSR B0950+08

Detection of Giant pulses from pulsar PSR B0950+08. Smirnova T.V. tania@prao.ru Pushchino Radio Astronomy Observatory of ASC FIAN.

By kory
(86 views)

On the nature of EIT waves, EUV dimmings and their link to CMEs

On the nature of EIT waves, EUV dimmings and their link to CMEs

On the nature of EIT waves, EUV dimmings and their link to CMEs. A. N. Zhukov and F. Auchère A&A 427, 705–716 (2004). Abstract. EIT wave and EUV dimming frequently accompany CME

By herve
(94 views)

Space Physics and Space Weather

Space Physics and Space Weather

Space Physics and Space Weather. Space: “empty” volume between bodies (solid bodies are excluded) Space physics: space within solar system (astrophysics is not space physics) Solar-terrestrial relations: space physics focused on solar wind and terrestrial space

By wardah
(208 views)

Transport of energetic particles in cosmic magnetic fields

Transport of energetic particles in cosmic magnetic fields

Transport of energetic particles in cosmic magnetic fields. Vladimir Ptuskin. particle diffusion in random magnetic field compound diffusion, anomalous diffusion diffusion + convection - cosmic ray transport in intergalactic space. diffusion approximation. intergalactic space. solar

By jania
(124 views)

Lecture_6

Lecture_6

Lecture_6. 3.5 Nonuniform B Field Gradient-B drift. 3.5.2 Centrifugal Force: Curvature drift. 3.6 Adiabatic Invariants. 3.7 Magnetic mirrors. Magnetic bottle bounce period. The Magnetic Dipole Field. Equation of magnetic field line. Variation of B along field line.

By marinel
(157 views)

General Relativistic MHD Simulations with Finite Conductivity

General Relativistic MHD Simulations with Finite Conductivity

General Relativistic MHD Simulations with Finite Conductivity. Shinji Koide (Kumamoto University) Kazunari Shibata (Kyoto University) Takahiro Kudoh (NAOJ). EANAM2006 @KASI, Daejeon, Korea, 2006.11.3(Fri). Outline.

By odelia
(125 views)

POLAR Scientists Discover the Energy Source Powering the Aurora

POLAR Scientists Discover the Energy Source Powering the Aurora

POLAR Scientists Discover the Energy Source Powering the Aurora. It is known that the aurora is created by intense electron beams which impact the upper atmosphere of the Earth. Until POLAR, it hasn’t been clear where the energy comes from to create those energetic particle beams.

By dayton
(116 views)

Ch. 29 Magnetic Field :

Ch. 29 Magnetic Field :

Ch. 29 Magnetic Field :. B. § 29-1 Magnetic field. q 1. q 2. E field. charge. charge. continuous. I 1 (current). B field. I 2. 상호작용 ( B 를 매개로). moving charge. ex). I 1. I 2. § 29-2 The definition of B. Magnetic field line. § 29-3 Crossed Fields. L. +. +. +. 2. v. -.

By ofira
(183 views)

ELECTRICITY

ELECTRICITY

ELECTRICITY. STATIC ELECTRICITY. FRANKLIN’S EXPERIMENT. OPPOSITE CHARGES ATTRACT, LIKE CHARGES REPEL. BATTERIES. VOLTS, WATTS AND OHMS. VOLTAGE IS THE “FORCE” THAT DRIVES CURRENT THROUGH A CONDUCTOR UNIT IS THE VOLT. CURRENT IS THE FLOW OF CHARGE, UNIT IS THE AMPERE.

By madonna-finley
(75 views)

POLAR Scientists Discover the Energy  Source Powering the Aurora

POLAR Scientists Discover the Energy Source Powering the Aurora

POLAR Scientists Discover the Energy Source Powering the Aurora. It is known that the aurora is created by intense electron beams which impact the upper atmosphere of the Earth. Until POLAR, it hasn’t been clear where the energy comes from to create those energetic particle beams.

By beardj
(0 views)

POLAR Provides First Experimental Documentation of Magnetic Reconnection

POLAR Provides First Experimental Documentation of Magnetic Reconnection

POLAR Provides First Experimental Documentation of Magnetic Reconnection. Reconnection, the fundamental process for transferring/exchanging energy in the universe, occurs near earth, at the sun, and at other star systems

By marthacarpenter
(1 views)

Q27.1

Q27.1

Q27.1. When a charged particle moves through a magnetic field, the direction of the magnetic force on the particle at a certain point is. 1. in the direction of the magnetic field at that point 2. opposite to the direction of the magnetic field at that point

By beardt
(0 views)

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