Spectra is the new digital magazine bringing you the best in new sci-fi, horror and fantasy short fiction, news and reviews. With four new stories from established writers and rising talent every issue, Spectra Magazine delivers the cutting edge of digital fiction direct to your favourite eBook platform. Spectra Magazine is the first science fiction, fantasy and horror short fiction publication dedicated to digital reading, delivering the best in genre-based literary entertainment. Each month, four brand new short stories are curated from award-winning genre writers and new talent alike, bringing you electrifying fiction in a host of different styles. We believe that sci-fi, fantasy and short fiction should dazzle and excite even the most seasoned reader, and we only select authors who are sure to blow your mind, ignite your imagination or turn your dreams into nightmares. Written and designed specifically for the e-book generation and e-reader technology, Spectra Magazine is essential for everyone with a passion for science fiction, fantasy, horror, or anyone looking for something fresh and exciting to bring their e-Reader to life. The future of short fiction is here.

Six months have passed since Lucinda (AKA Spectra) learned about her powerful laser powers. In SPECTRA #1, Lucinda used those powers to rescue her friends from the clutches of the evil Miss Alignment. Issue #2 is a continuation of that adventure and also provides the reader with some history about the invention of the laser. Written by Rebecca Thompson-Flagg and illustrated by Kerry G. Johnson

Constructing Quantum Mechanics is the first of two volumes on the genesis of quantum mechanics. It covers the key developments in the period 1900-1923, which provided the scaffold on which the arch of modern quantum mechanics was built. This volume traces the early contributions by Planck,Einstein, and Bohr to the theories of black-body radiation, specific heats, and spectroscopy, all showing the need for drastic changes to the physics of their day. It examines the efforts by Sommerfeld and others to provide a new theory, now known as the old quantum theory. After some strikinginitial successes (explaining the fine structure of hydrogen, X-ray spectra, and the Stark effect), the old quantum theory ran into serious difficulties (failing to provide consistent models for helium and the Zeeman effect) and eventually gave way to matrix and wave mechanics.The book breaks new ground, both in its treatment of the work of Sommerfeld and his associates, and also in its offering of new perspectives on classic papers by Planck, Einstein, and Bohr. Throughout this volume, the authors provide detailed reconstructions of the central arguments and derivationsof the physicists involved, allowing for a full and thorough understanding of the key principles.

Treatise on Geophysics: Mineral Physics, Volume 2, provides a comprehensive review of the current state of understanding of mineral physics. Each chapter demonstrates the significant progress that has been made in the understanding of the physics and chemistry of minerals, and also highlights a number of issues which are still outstanding or that need further work to resolve current contradictions. The book first reviews the current status of our understanding of the nature of the deep Earth. These include the seismic properties of rocks and minerals; problems of the lower mantle and the core-mantle boundary; and the state of knowledge on mantle chemistry and the nature and evolution of the core. The discussions then turn to the theory underlying high-pressure, high-temperature physics, and the major experimental methods being developed to probe this parameter space. The remaining chapters explain the specific techniques for measuring elastic and acoustic properties, electronic and magnetic properties, and rheological properties; the nature and origin of anisotropy in the Earth; the properties of melt; and the magnetic and electrical properties of mantle phases. Self-contained volume starts with an overview of the subject then explores each topic with in depth detail Extensive reference lists and cross references with other volumes to facilitate further research Full-color figures and tables support the text and aid in understanding Content suited for both the expert and non-expert