Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Galileo's groundbreaking dialogues are a summation of three decades of scientific work he had undertaken in the fledgling field of physics. This edition includes the diagrams crucial for understanding the text. Writing these dialogues in 1638, the elderly Galileo had a life of achievements behind him. Despite attempts at suppression of his writings by the Roman Inquisition, his ideas were successfully communicated across Europe. The motion of objects and resistance to such motion, the concept of velocity, and the laws of gravity are merely a few of the topics covered in these detailed dialogues. At the outset, we are introduced to the three conversation partners: Salviati, Sagredo and Simplicio. These three Venetians embark on a scientific discussion, hoping to explain the curiosities of things such as speed and movement. Over the course of four days, their meetings grow in complexity and scope as they strive to explain physical phenomena.

Al leer este libro prodigioso, lo primero que se le ocurrira al enemigo sera calificarlo como Bizarro. Esta novela (la tercera de una trilogia sobre el amor y la guerra) fue escrita Para mientras nos preparabamos en el uso y desuso de otras mejores circunstancias; Por joder, o sea, para desquitarnos aunque sea con las ganas; y, Por si acaso (digamos) las dos razones anteriores no fueran suficientes y/o necesarias. Esta obra sigue siendo una parodia de las Historias de Amor. Diecinueve poetas envueltos en una epopeya que amarra los hilos del corazon del universo con el frio de la soledad existencial. De por si, constituye un reto para aquellos que no estan conformes con que se les siga dando atol con el dedo. Cuando la conciencia cuestiona el origen de su formacion. El contexto fuera de contexto. En el momento en que La Condicion Humana, La Naturaleza del Hombre y otras universalidades obsoletas se convierten en categorias sin contenido. Como una nueva interpretacion.

Galileo Galilei was a great scientist, and therefore not afraid of causing controversy, even if he had to pay a great price. His public advocacy of the Copernican over the Aristotelian system of the universe flew directly in the face of biblical authority and ecclesiastical tradition. Condemned and placed under house arrest by the Inquisition, Galileo nonetheless devoted his last years to the completion of his "Dialogues Concerning Two New Sciences", which deals with motion and the resistance of solids. "The Two New Sciences", which Galileo called his most important work, may be regarded as the summary statement of a life devoted to scientific experimentation and free inquiry un-trammeled by tradition and authority.

In the study of strongly interacting systems, two problems are of particular importance, namely the knowledge of their interactions and the calculation of their structure and properties. In this course, the quark models for hadrons is widely examined while the technique for detailed calculations on strongly interacting systems is extensively discussed.