Peter Hoffmann – författare

"I am immortal!" exulted Hitler in the wake of the failed assassination plot of July 20, 1944. As Peter Hoffmann shows in this startling book, that bombing was only the best known of more than thirty attempts on Hitler's life, the first coming as early as 1921, when he was the leader of the German worker's party. Using extensive archival material, Hoffmann details these assassination plots and outlines the fanatically complex security measures that developed to keep Hitler safe. He analyzes Hitler's SS escort and the other security groups responsible for his life,there were so many of them that they often counteracted one another,together with their arrangements for his transportation, public appearances, residences, and wartime headquarters. Providing remarkable new information about the workings of those devoted to defending and destroying him, this book is an invaluable contribution to the history of the Third Reich.

In a world increasingly plagued by pollution, where limited availability of fossil fuels creates international tensions, and where global disaster from proliferating technology lurks on the horizon, the search for alternative synthetic fuels is no longer an idle scientist's dream—it is necessity. Hydrogen—with its vast and ready availability from water, its nearly universal utility, and its inherently benign characteristics—is one of several attractive synthetic fuels being considered for a "post-fossil-fuel" world, and it may well be the miracle fuel of the future. It is of special interest because, technically at least, it is so easily produced and because it produces simple water vapor in the combustion process rather than loading an already burdened environment with more hydrocarbons, carbon dioxide and monoxide, sulfur, particulate matter, and even more exotic pollutants. Journalist Peter Hoffmann describes worldwide scientific work toward a future hydrogen economy, looking at the auspicious prospects of this potential fuel, at its applicability to powering everything from automobiles to airplanes, and at the principles and technologies involved in making hydrogen a viable energy alternative. He examines how—and how soon—nature's simplest element may become available as an energy carrier, as well as the economic conditions that will accompany its introduction and the social impact of "clean" hydrogen energy. The picture he paints of the fuel future is a welcome alternative to the now-common prognostications of impending doom.

In a world increasingly plagued by pollution, where limited availability of fossil fuels creates international tensions, and where global disaster from proliferating technology lurks on the horizon, the search for alternative synthetic fuels is no longer an idle scientist's dream—it is necessity. Hydrogen—with its vast and ready availability from water, its nearly universal utility, and its inherently benign characteristics—is one of several attractive synthetic fuels being considered for a "post-fossil-fuel" world, and it may well be the miracle fuel of the future. It is of special interest because, technically at least, it is so easily produced and because it produces simple water vapor in the combustion process rather than loading an already burdened environment with more hydrocarbons, carbon dioxide and monoxide, sulfur, particulate matter, and even more exotic pollutants. Journalist Peter Hoffmann describes worldwide scientific work toward a future hydrogen economy, looking at the auspicious prospects of this potential fuel, at its applicability to powering everything from automobiles to airplanes, and at the principles and technologies involved in making hydrogen a viable energy alternative. He examines how—and how soon—nature's simplest element may become available as an energy carrier, as well as the economic conditions that will accompany its introduction and the social impact of "clean" hydrogen energy. The picture he paints of the fuel future is a welcome alternative to the now-common prognostications of impending doom.

Life is an enduring mystery. Yet, science tells us that living beings are merely sophisticated structures of lifeless molecules. If this view is correct, where do the seemingly purposeful motions of cells and organisms originate? In Life's Ratchet , physicist Peter M. Hoffmann locates the answer to this age-old question at the nanoscale.Below the calm, ordered exterior of a living organism lies microscopic chaos, or what Hoffmann calls the molecular storm,specialized molecules immersed in a whirlwind of colliding water molecules. Our cells are filled with molecular machines, which, like tiny ratchets, transform random motion into ordered activity, and create the purpose" that is the hallmark of life. Tiny electrical motors turn electrical voltage into motion, nanoscale factories custom-build other molecular machines, and mechanical machines twist, untwist, separate and package strands of DNA. The cell is like a city,an unfathomable, complex collection of molecular workers working together to create something greater than themselves.Life, Hoffman argues, emerges from the random motions of atoms filtered through these sophisticated structures of our evolved machinery. We are agglomerations of interacting nanoscale machines more amazing than anything in science fiction. Rather than relying on some mysterious life force" to drive them,as people believed for centuries,life's ratchets harness instead the second law of thermodynamics and the disorder of the molecular storm.Grounded in Hoffmann's own cutting-edge research, Life's Ratchet reveals the incredible findings of modern nanotechnology to tell the story of how the noisy world of atoms gives rise to life itself.

Fascination with the evil of the Nazi regime has not diminished in the decades since Hitler assumed power in Germany, but the story of internal resistance to Nazism has not been as fully realized as have the innumerable tales of horror. In this compact book Peter Hoffmann examines the growing recognition by some Germans in the 1930s of the malign nature of the Nazi regime, the ways in which these people became involved in the resistance, and the views of those who staked their lives in the struggle against tyranny and murder.The earliest postwar accounts of the resistance by survivors and witnesses were followed by a variety of investigations and evaluations. Peter Hoffrnann here presents a complete reconstruction of this baffling and intriguing story. After several decades of study of the German resistance to Nazism, he has unlocked the secrets of its inner history. Hoffmann recounts the methods of Hitler's rise to power in the tumultuous days of January and February 1933, the consolidation of his power as a result of the Röhm Massacre in 1934, and his growing criminality as evidenced by the rape of Czechoslovakia and the pogrom of 1938. The author describes the several attempts in 1938 and during the war years to dislodge Hitler from within; the desperation of the luckless opponents over the carnage of war and the mass murders that threatened to engulf them; and finally, the attempt to assassinate Hitler on July 20, 1944. Throughout, he probes the motives of the resisters. Some, for example, found it difficult to justify assassination, even for the purpose of bringing an end to mass killing. Hoffmann examines and discounts the accusation that the principal motive of those who resisted was to preserve their class privileges. The resisters, he concludes, acted not so much in the hope of personal gain as from a moral obligation to challenge the evils they saw before them.

The English version of the book has been extensively revised and expanded since its original publication in German. This edition includes a new preface and an updated bibliography.

In the 1930s, Carl Goerdeler, the mayor of Leipzig and, as prices commissioner, a cabinet-level official, engaged in active opposition against the persecution of the Jews in Germany and in Eastern Europe. He did this openly until 1938 and then secretly in contact with the British Foreign Office. Having failed to change Hitler's policy against the Jews, Goerdeler joined forces with military and civil conspirators against the regime. He was hanged for treason on 2 February 1945. This book describes the actions of Carl Goerdeler, the German resistance leader who consistently engaged in efforts to protect the Jews against persecution. Using new evidence and thus far under-researched documents, including a memorandum written by Goerdeler at the end of 1941 with a proposal for the status of the Jews in the world, the book fundamentally changes our understanding of Goerdeler's plan and presents a new view of the German resistance to Hitler.

In the 1930s, Carl Goerdeler, the mayor of Leipzig and, as prices commissioner, a cabinet-level official, engaged in active opposition against the persecution of the Jews in Germany and in Eastern Europe. He did this openly until 1938 and then secretly in contact with the British Foreign Office. Having failed to change Hitler's policy against the Jews, Goerdeler joined forces with military and civil conspirators against the regime. He was hanged for treason on 2 February 1945. This book describes the actions of Carl Goerdeler, the German resistance leader who consistently engaged in efforts to protect the Jews against persecution. Using new evidence and thus far under-researched documents, including a memorandum written by Goerdeler at the end of 1941 with a proposal for the status of the Jews in the world, the book fundamentally changes our understanding of Goerdeler's plan and presents a new view of the German resistance to Hitler.

The development of the internet, particularly the World Wide Web, is currently hitting its limits—both technically and socio-culturally, as well as economically. A new internet is promised as a solution, one that aims to overcome the boundaries between the real and the virtual world, merging reality and digitality—the metaverse.

Die Entwicklung des Internets, insbesondere des WWW, stößt aktuell an ihre Grenzen – sowohl technisch als auch sozio-kulturell und ökonomisch. Als Lösung wird ein neues Internet versprochen, das die Grenzen der realen und der virtuellen Welt überwinden und Realität und Digitalität verschmelzen soll – das Metaversum. Technische, semantische und organisatorische Details greifen hierzu eng ineinander. Was aber bedeutet dies bei genauerer Betrachtung? Welche technisch-technologischen Herausforderungen müssen bewältigt werden, um ein solches Verschmelzen zu erreichen? Welche ökonomischen Möglichkeiten eröffnen sich– und welche verbieten sich möglicherweise? Wie kann erreicht werden, dass ein offenes und für jeden benutzbares Metaversum entsteht? Und wie kann vermieden werden, dass auch in diesem neuen Metaversum wenige große Anbieter ihre proprietären Ideen durchsetzen? Für diese Fragen soll dieses Buch Antworten aufzeigen. In der vorliegenden Auflage wurden zudem aktuelle Trends sowie der Beitrag der künstlichen Intelligenz zum Metaversum ergänzt.

Überall und zu jeder Zeit, ob erwünscht oder nicht, sind wir das Ziel medialer Inhalte. Damit wir uns bei all dem Informationsüberfluss überhaupt angesprochen fühlen, müssen die Informationen, die über die medialen Kanäle in unsere Richtung gesendet werden, gezielt so aufbereitet werden, dass sie unsere Aufmerksamkeit wecken. Darüber hinaus soll diese Aufmerksamkeit auch erhalten bleiben.Das Problem dabei ist nicht das einzelne Medium an sich, sondern vielmehr die Vielzahl der unterschiedlichen Kanäle und damit die Vielzahl der unterschiedlichen Medienformen, auf denen wir erreicht werden. Mittlerweile wird eine Information eher selten nur auf einem einzigen Kanal übermittelt. Vielmehr wird „auf allen Kanälen gefeuert“, in der Hoffnung, dass wenigstens ein Kanal sein Ziel – also uns und unsere Aufmerksamkeit – erreicht.Zwei Folgeprobleme resultieren daraus: Das eine Folgeproblem besteht darin, dass für jeden genutzten Kanal, also für jedes genutzte Medium, die Inhalte gezielt aufbereitet, gestaltet und strukturiert werden müssten. Dies wiederum ist aber aufwendig, so dass hier gerne nur das Nötigste für diese Anpassung der Inhalte an den jeweiligen Kanal aufgewendet wird.Das zweite Folgeproblem besteht darüber hinaus in der medialen Vielfalt an sich: Multimedia? Hypermedia? Social Media? 3D, 360°, VR? Wer kennt schon wirklich den Unterschied? Welche Informationen passen auf welchen Medienkanal? Wie verpacken wir die Informationen in spannende Geschichten, die auf den jeweiligen Medien auch funktionieren?Zwei Ziele wurden dabei abgesteckt: Für den gezielten Einsatz und die zielgerichtete Gestaltung ist es zwingend notwendig, die verschiedenen Medienformen definiert voneinander abgrenzen zu können. Ziel eins ist es deshalb, aktuelle Medienformen zu betrachten, einführend zu beschreiben und so die Unterschiede zwischen ihnen deutlich zu machen. Unterschiedliche mediale Formen unterscheiden sich jedoch nicht nur technisch voneinander. Mindestens ebenso wichtig ist es darüber hinaus zu wissen, wie die Medienformen einzeln aber auch im Zusammenspiel wirken und wie diese Wirkung erzeugt und unterstrichen werden kann. Ziel zwei ist es deshalb, auch die Unterschiede im Storytelling in, mit und durch die verschiedenen Medienformen zu beleuchten.Im hier vorliegenden Buch „Beyond (Multi-) Media“ soll nicht auf die tiefgehende Theorie der Mediengestaltung eingegangen werden. Vielmehr soll ein Verständnis aufgebaut werden, wie sich die verschiedenen Medienformate voneinander unterscheiden. Dazu wird sowohl ein Blick auf die technische historische Entwicklung sowie die Betrachtung der psychologischen Wirkung geworfen. Dazu werden zunächst die verschiedenen Medienformate einzeln betrachtet, um sie dann später unter der Bezeichnung „Multimedia“ zusammenzuführen.

Avatare werden zur zentralen Schnittstelle des Metaversums. Dieses Buch erklärt, wie sie als digitale Identitäten handeln, Kommunikation jenseits von Bildschirm und Tastatur ermöglichen und damit Arbeit, Bildung und soziale Interaktion neu prägen.Es beleuchtet die psychologische Wirkung virtueller Selbstdarstellung und das Spannungsfeld zwischen realem und digitalem Ich, zeigt Grundlagen der Avatar‑based‑Interaction sowie nonverbale und emotionale Kommunikation in immersiven Räumen. Technisch führt es durch KI‑gestützte Personalisierung, Motion Tracking, Haptik und Körpersprache sowie Blockchain/NFT für nutzereigenen Identitätsbesitz.Ein Schwerpunkt gilt dem Konzept A³ – autonom agierenden Avatare: von Referenzarchitektur und Echtzeit‑Avatar bis zu D2A³‑Anwendungen in Commerce, Learning, Work und Entertainment. Abgerundet wird der Band durch rechtliche und ethische Fragen (digitale Rechte, Datenschutz, Manipulation) und einen Ausblick auf AR/VR und KI‑Assistenten, die die Grenzen zwischen physischer und digitaler Welt weiter verwischen.