Francisco Sánchez – författare

This is an edition of one of the crucial texts of Renaissance scepticism, Quod nihil scitur, by the Portuguese scholar Franciso Sanches. The treatise, first published in 1581, is a refutation of Aaristotelian dialectics and scientific theory in the search for a true scientific method. This volume provides a critical edition of the original text, an English translation, a substantial introduction, and comprehensive annotation.

This is an edition of one of the crucial texts of Renaissance scepticism, Quod nihil scitur, by the Portuguese scholar Franciso Sanches. The treatise, first published in 1581, is a refutation of Aaristotelian dialectics and scientific theory in the search for a true scientific method. This volume provides a critical edition of the original text, an English translation, a substantial introduction, and comprehensive annotation.

The Universe at Large presents a unique survey of key questions outstanding in contemporary astronomy and cosmology. In this timely volume, eleven of the world's greatest living astronomers and cosmologists present their personal views of what problems must be addressed by future research. Allan Sandage presents a 23-point plan to reach a full understanding of the largescale structure in the Universe; Geoffrey Burbidge looks at the future of the Quasi Steady State alternative to the Big Bang; active galactic nuclei (AGN) are discussed by E. Margaret Burbidge, Donald Osterbrock and Malcolm Longair; Igor Novikov, Donald Lynden-Bell, Martin Rees and Rashid Sunyaev look at the physics of black holes; and Bernard Pagel and Hubert Reeves concentrate on what we don't yet understand about elements in the cosmos. This book provides a unique review of our current understanding in astronomy and cosmology, and a host of ideas for profitable future research - for graduate students and researchers.

Simultaneously storing both spectral and spatial information, 3D spectroscopy offers a new way to tackle astrophysical problems, and opens up new lines of research. Since its inception in the eighties and early nineties, research in this field has grown enormously. Large telescopes all around the world are now equipped with integral field units, and two instruments of the James Webb Space Telescope will have integral field spectroscopic capabilities. Nowadays, more effort is dedicated to refining techniques for reducing, analysing and interpreting the data obtained with 3D spectrographs. Containing lectures from the seventeenth Winter School of the Canary Islands Astrophysics Institute, this book explores 3D spectroscopy techniques and data. A broad and balanced presentation of research in this field, it introduces astronomers to a new generation of instruments, widening the appeal of integral field spectroscopy and helping it become a powerful tool in tackling astrophysical problems.