A MASTERCLASS IN MAGIC FROM THE WORLD'S COOLEST MAGICIAN: DYNAMO In this fully illustrated guide to modern magic, Dynamo shows you how you can perform magic yourself. Learn how to make water freeze instantly, read your friends' minds, make chewing gum float 360 degrees around your head, slice a banana without even touching it, discover superhuman strength and many more mind-blowing illusions. The Book of Secrets will be the first step on an exciting journey for budding magicians, providing hours of breathtaking fun for all the family. #BeTheMagic

A collection of palindromes, sentences that read the same forward and backward.

Astrophysical dynamos are at the heart of cosmic magnetic fields of a wide range of scales, from planets and stars to entire galaxies. This book presents a thorough, step-by-step introduction to solar and stellar dynamos. Looking first at the ultimate origin of cosmic seed magnetic fields, the antagonists of field amplification are next considered: resistive decay, flux expulsion, and flows ruled out by anti-dynamo theorems. Two kinematic flows that can act as dynamos are then studied: the Roberts cell and the CP-flow. Mean-field electrodynamics and derivation of the mean-field dynamo equations lead to the alpha Omega-dynamo, the flux transport dynamo, and dynamos based on the Babcock-Leighton mechanism. Alternatives to the mean-field theory are also presented, as are global MHD dynamo simulations. Fluctuations and grand minima in the solar cycle are discussed in terms of dynamo modulations through stochastic forcing and nonlinear effects. The book concludes with an overview of the major challenges in understanding stellar magnetic fields and their evolution in terms of various dynamo models, global MHD simulations, and fossil fields. Each chapter is accompanied by an annotated bibliography, guiding the readers to the relevant technical literature, which may lead them to carry out their own research in the field of dynamo theory.

Cheer on Noah and his team in Kieran Crowley's The Mighty Dynamo. Filled with footy, fun and friendship, it's an hilarious story perfect for young football fans. Noah longs to be a professional footballer – and playing in the Schools' World Cup qualifiers might be just what he needs to get scouted. But when he's banned from his school team for something he didn't do, all his dreams are in doubt. Determined to live up to his Mighty Dynamo nickname, Noah must find his own way to enter the contest – no matter what it takes! With best friend Stevie on tactics, and the skills of some unlikely new teammates, he's soon ready to take on the world – just as long as no one plays foul . . .

Dynamos is a collection of lectures given in July 2007 at the Les Houches Summer School on "Dynamos". - Provides a pedagogical introduction to topics in Dynamos - Addresses each topic from the basis to the most recent developments - Covers the lectures by internationally-renowned and leading experts

Exploring the origins and evolution of magnetic fields in planets, stars and galaxies, this book gives a basic introduction to magnetohydrodynamics and surveys the observational data, with particular focus on geomagnetism and solar magnetism. Pioneering laboratory experiments that seek to replicate particular aspects of fluid dynamo action are also described. The authors provide a complete treatment of laminar dynamo theory, and of the mean-field electrodynamics that incorporates the effects of random waves and turbulence. Both dynamo theory and its counterpart, the theory of magnetic relaxation, are covered. Topological constraints associated with conservation of magnetic helicity are thoroughly explored and major challenges are addressed in areas such as fast-dynamo theory, accretion-disc dynamo theory and the theory of magnetostrophic turbulence. The book is aimed at graduate-level students in mathematics, physics, Earth sciences and astrophysics, and will be a valuable resource for researchers at all levels.