Engineering Physics

Fin dagli esordi dell'umanità la volta stellata è sempre stata la culla di dèi e cosmogonie, racconti per esorcizzare il mistero della vita e della morte. Nel contempo, in ogni civiltà, alla visione religiosa del mondo si sono contrapposte menti curiose che hanno cercato spiegazioni razionali dei fenomeni naturali e celesti.

Può distruggere o curare, essere usato per diagnosi mediche o come chiave di accesso per esplorare l'infinitamente piccolo. Dannazione o salvezza per l'umanità? L'atomo è il mattone fondamentale della materia, il suo nucleo alimenta il Sole e potrebbe garantirci per sempre energia sicura e pulita. Questo audiolibro ce lo illustra a tutto campo, dai nanomateriali alla medicina, alle comunicazioni, affacciandosi sul futuro dove il teletrasporto, i computer quantistici, i mantelli dell'invisibilità lo renderanno ancora più protagonista.

Negli ultimi anni il modo di fare scienza è radicalmente cambiato. Le riflessioni e le esperienze personali di un protagonista ci aiutano a capire i meccanismi della ricerca scientifica contemporanea. Un sistema in cui passione e rigore faticano a trovare spazio, schiacciati come sono da dure leggi di mercato. Da vocazione di pochi, fare ricerca è diventato un mestiere di molti, forse di troppi. Con conseguenze e rischi, come l'aumento di frodi, plagi, ma soprattutto con una produzione scientifica abnorme e spesso di scarso rilievo.

Nata sotto la cattiva stella dell'arma che può distruggere il mondo, l'energia nucleare ha sempre attirato grandi consensi e grandi rifiuti. Da qualche anno si parla di "rinascimento nucleare" poiché questa fonte sembra rispondere non solo alla crescente domanda di energia mondiale, ma anche all'esigenza di produrre elettricità senza emettere gas serra. Ma è vero che il nucleare conviene e può contribuire allo sviluppo sostenibile? Oppure il rischio di emissioni radioattive e il problema delle scorie da smaltire ce ne devono tenere lontani?

Most nerve cells in the outermost layers of the brain end blindly, without any continuing nerve connections. Baumann investigates the possibilities underlying this peculiar medical observation and suggests that these neurons are the very beacons of our human awareness and consciousness.

Join the author on a journey into the mystical realm of electromagnetism and the proven phenomena which allow our infinitesimally weak brainwaves to radiate into space and circle the globe several times over.

For almost all human history, we've been firmly rooted to the Earth. And sure, it's got some good things going for it: nice views, friendly inhabitants, good coffee. Air. But what if you want to get off? Whether you've got itchy feet and need a bit of a break or you're looking for a complete change of scene, this book has all the information you'll need to leave, with free expert advice from the men and woman who can actually make it happen.

Most people have heard about quantum physics and its remarkable, well-nigh bizarre claims. And most people would assume that quantum reality describes a world quite different from ours. In this book, David A. Grandy shows that one can find quantum puzzles, or variations thereof, in the backyard of everyday experience.

Los antiguos alquimistas intentaron encontrar el sentido del Universo buscando descubrir la conexion entre la mente y la materia. Algunos cientificos contemporaneos, en particular en el campo de la fisica cuantica, siguen elmismo camino. En esta reciente contribucion al estudio de la conciencia, el fisico Fred Alan Wolf revela lo que el denomina la "nueva alquimia", una simbiosis de las ideas de los antiguos alquimistas y de los nuevos cientificos.

Im Oktober 2013 setzte der Nobelpreis für Peter Higgs und François Englert den vorläufigen Höhepunkt in der verrückten Geschichte um das sogenannte Gottesteilchen, das Higgs-Boson. Schon im Juli des Vorjahres hatten die Physiker weltweit gejubelt: Mehr als fünfzig Jahre nachdem Peter Higgs und andere Wissenschaftler die Existenz des Teilchens theoretisch begründet hatten, war es im gigantischen Teilchenbeschleuniger CERN gefunden worden.

Con "La grande storia del tempo", Stephen Hawking, avvalendosi della collaborazione del fisico americano Leonard Mlodinow, ripresenta le proprie riflessioni sulle origini e il destino dell'universo già trattate nel libro "Dal big bang ai buchi neri" (1988). In questa edizione aggiornata e illustrata, oltre a far uso di un gran numero di esempi, diagrammi e illustrazioni esplicative, Hawking parla delle più recenti scoperte, dagli sviluppi della teoria delle superstringhe ai progressi nella ricerca di una teoria unificata della fisica.

Findes verden, eller gør den ikke? Findes tiden, eller gør den ikke? Findes der en ‘gud’, eller gør der ikke? Holger Bech Nielsen, dansk højenergifysiker på internationalt niveau, gør status efter et langt liv i fysikkens tjeneste. Han har søgt og søgt efter mening, men hvad har han fundet? I "Teorien om alt" fortæller den pris-vindende fysiker om sit liv og sin gerning - og ikke mindst om sit utrættelige forsøg på at finde Teorien Om Alt - at forklare, hvordan hele universet hænger sammen, og måske også, hvordan mennesket passer ind i ligningen.

In the late 1940s, a handful of visionaries were working to steer Europe toward a more peaceful future through science, and CERN, the European particle physics laboratory, was duly born. James Gillies tells the gripping story of particle physics, from the original atomists of ancient Greece through the people who made the crucial breakthroughs to CERN itself, one of the most ambitious scientific undertakings of our time, and its eventual confirmation of the Higgs boson.

For centuries mankind has waged war against the infections that, left untreated, would have the power to wipe out communities, or even entire populations. Yet for all our advanced scientific knowledge, only one human disease - smallpox - has ever been eradicated globally. In recent years, outbreaks of Ebola and Zika have provided vivid examples of how difficult it is to contain an infection once it strikes and the panic that a rapidly spreading epidemic can ignite.

The science behind the debate raging in modern physics over the disconcerting and uncomfortable realization that just maybe there is, as astronomer Fred Hoyle put it, some sort of "superintellect that has monkeyed with the physics". Written with the non-scientist in mind, this exploration of the big bang, Schroedinger's cat, the chaos of 9/11, the complexity of the mimic octopus and the blister beetle, and the strong anthropic principle is accessible to anyone bright enough to be interested.

A mind-bending exploration of gravity, the universe's greatest mystery. What is gravity? Nobody knows - and just about nobody knows that nobody knows. How something so pervasive can also be so mysterious, and how that mystery can be so wholly unrecognized outside the field of physics, is one of the greatest conundrums in modern science. But as award-winning author Richard Panek shows in this groundbreaking book, gravity is a cold case that we are closer to cracking than ever - and whose very investigation has yielded untold truths about the cosmos and humanity itself.

So much of our world seems to make perfect sense, and scientific breakthroughs have helped us understand ourselves, our planet, and our place in the universe in fascinating detail. But our adventures in space, our deepening understanding of the quantum world, and our leaps in technology have also revealed a universe far stranger than we ever imagined. With brilliant clarity and wit, best-selling author Marcus Chown examines the profound science behind 50 remarkable scientific facts that help explain the vast complexities of our existence.

A sweeping account of the century of experimentation that confirmed Einstein's general theory of relativity, bringing to life the science and scientists at the origins of relativity, the development of radio telescopes, the discovery of black holes and quasars, and the still unresolved place of gravity in quantum theory.

The "universe" refers to all "observable things", ranging in size from the entire cosmos to elementary particles. A guide for an enjoyable visit to the universe, this small tome on fundamental physics, cosmology, Higgs bosons, time travel, and all that is unlike any other analogous book. Its scientific statements are correct or, at least, they coincide with the opinions held by the vast majority of experts. It establishes clear distinctions between things we know for sure and things that we know that we do not know, or we do not understand.

Stephen Hawkings Vermächtnis. Brillanter Physiker, revolutionärer Kosmologe, unerschütterlicher Optimist: Stephen Hawking beantwortet in seinem letzten Werk die drängendsten Fragen unserer Zeit und nimmt uns mit auf eine persönliche Reise durch das Universum seiner Weltanschauung. Seine Gedanken zu Ursprung und Zukunft der Menschheit sind zugleich eine Mahnung, unseren Heimatplaneten besser vor den Gefahren unserer Gegenwart zu schützen.

A thrilling scientific investigation and the portrait of an extraordinary genius, The Seashell on the Mountaintop gives us new insight into our planet, revealing how we learned to read the story told to us by the Earth itself, written in rock and stone.