Documentary following the career of legendary motor cycle racer Valentino Rossi. Rossi is one of the most successful and celebrated motorcyclists of all time. Hailing from Italy, he has won a record nine Grand Prix World Championships. In the unforgiving world of sport, however, past achievements count for little. This documentary follows Rossi through the years 2010 and 2011 as he bids to hold off a new batch of fast young racers and attempts to recover from a broken leg sustained in an accident. Narrated by Ewan McGregor.

Official review of the 2012 MotoGP season featuring racing action, interviews and behind-the-scenes coverage from all 18 rounds of competition. In what proved to be another fiercely competitive championship, Yamaha's Jorge Lorenzo was left to battle it out for glory with Repsol Honda's Dani Pedrosa.

A look back at the last decade of racing in MotoGP. Widely acknowledged as the world's top motorcycle racing competition, MotoGP plays hosts to stars such as Valentino Rossi, Casey Stoner, Jorge Lorenzo and Nicky Hayden. The racers, along with other top figures from the sport, reflect on such memorable events as the rain-soaked 2007 Japanese Grand Prix, a huge crash at the 2006 Catalonia Grand Prix and the intense rivalry between Rossi and Lorenzo.

Natural hazards and anthropic activities threaten the human environment. The gathering of field data is needed so as to quantify the impact of such activities. To gather the necessary data researchers nowadays use a great variety of new instruments based on electronics. Yet, the working principles of this new instrumentation might not be well understood by some potential users. All operators of these new tools must gain proper insight so as to be able to judge whether the instrument is selected appropriately and functions adequately. This book attempts to demonstrate some characteristics that are not easy to understand by the uninitiated in the use of electronic instruments. The material presented in this book was prepared with the purpose of reflecting the technological changes that have occurred in environmental modern instrumentation in the last few decades. The book is intended for students of hydrology, hydraulics, oceanography, meteorology and environmental sciences. Basic concepts of electronics, special physics principles and signal processing are introduced in the first chapters in order to enable the reader to follow the topics developed in the book, without any prior knowledge of these matters. The instruments are explained in detail and several examples are introduced to show their measuring limitations. Enough mathematical fundamentals are given to allow the reader to reach a good quantitative knowledge.