Science Cosmology

Fra tutte le teorie scientifiche, la relatività è quella che più ci affascina e ci sconcerta. Andando contro la nostra rassicurante percezione del mondo, ci costringe a prendere atto che spazio e tempo non sono due dimensioni fisse e separate, ma si contraggono e si dilatano, sfumando l'una nell'altra, fino a perdere la loro individualità. La realtà è, dunque, molto più strana di quello che appare. Tutto ciò può sembrare misterioso o comprensibile solo agli addetti ai lavori. Ma non è così.

Embarque numa viagem transformadora com Desconhecido: Explorando Possibilidades Infinitas Num Mundo Conformista, um livro profundo e esclarecedor que desafia as crenças convencionais e oferece uma nova perspetiva sobre a auto-descoberta e a capacitação. Este guia revolucionário convida os leitores a explorarem as profundezas das suas mentes, desafiando-os a reformularem os seus padrões de pensamento e a adoptarem uma nova forma de viver.

Eclipses: What Everyone Needs to Know helps explain the profound differences between a 99.99 percent partial eclipse and true totality, and inform listeners how to experience this most beautiful natural phenomenon successfully. It covers eclipses of sun, moon, and other astronomical objects, and their applications in science, as well as their role in history, literature, and myth. It describes the phenomena to expect at a solar eclipse and the best ways to record them - by camera, video, or by simple handmade experiments.

Is there such a thing as a fundamental reality, something which was around before our universe came into existence and which will still remain when all matter, time, and space itself ultimately disappear? Something fundamental which, in turn, can make space and time and matter arise from seemingly nothing? Under most cosmological and physical models, the last known remnants of reality are the disembodied laws of mathematics - beyond which it is extremely difficult to probe further.

Het laatste boek van professor Stephen Hawking. Hoe is alles begonnen? Is er intelligent leven elders in het heelal? Kunnen we de toekomst voorspellen? Bestaat er een God? Wat zit er in een zwart gat? Zijn tijdreizen mogelijk? Zullen we overleven op aarde? Moeten we de ruimte koloniseren? Zal kunstmatige intelligentie slimmer worden dan wij? Hoe geven wij de toekomst vorm? De wereldberoemde wetenschapper en bestsellerauteur Stephen Hawking laat ons zijn laatste ideeën over de grootste vragen van het universum na in dit briljante postuum uitgegeven werk.

We've all asked ourselves the question. It's impossible to look up at the stars and NOT think about it: Are we alone in the universe? Books, movies, and television shows proliferate that attempt to answer this question and explore it. In Out There, Space.com senior writer Dr. Michael Wall treats that question as merely the beginning, touching off a wild ride of exploration into the final frontier. He considers, for instance, the myriad of questions that would arise once we do discover life beyond Earth (an eventuality which, top NASA officials told Wall, is only drawing closer).

Evolution and creation are in a spiritual battle. Evolution scientists ignore, dismiss, and unequivocally reject creation out of hand - "It is not science or fact as evolution is," they say. However, Nullifying God shows that random Darwinian evolution does not have the direct evidence required to support the claim. Not only that, but it provides contrary evidence that evolution is biologically impossible.

Big History, the field that studies the entire known past of our universe to give context to human existence, has so far been the domain of historians. Geologist Walter Alvarez - best known for his Impact Theory explaining dinosaur extinction - makes a compelling case for a new, science-first approach to Big History.

Desde Einstein, o mundo não via um cientista tão reverenciado quanto Stephen Hawking. Com seu trabalho revolucionário em física e cosmologia, ele encantou milhões de leitores com a origem do universo e a natureza dos buracos negros, além de inspirar todos pela coragem e determinação que mostrou em sua luta contra a doença do neurônio motor. Agora, nesta reunião póstuma de seus trabalhos, podemos conhecer seus pensamentos a respeito das grandes questões que povoam nossas mentes desde os primórdios e daquelas mais prementes na atualidade.

Cosa succederebbe se la Terra orbitasse attorno a un buco nero? E se dalla sua superficie sparissero tutti gli oceani? E se venisse colpita da una supertempesta solare? E il Sole, appunto: se un giorno levassimo il naso all'insù senza più vederlo? Se qualcuno volesse improvvidamente tentare di spegnerlo con una gigantesca secchiata d'acqua? (Spoiler: sarebbe una pessima idea.) E la Luna! Cosa accadrebbe se una notte in cielo ne spuntassero due? Raddoppierebbe la poesia o ci ritroveremmo non esattamente nelle condizioni ideali per apprezzare la cosa?

In this bundle, astrophysicist Andrew May take a deep dive into space exploration and our continued and evolving fascination with the cosmos. Astrobiology: May gives an expert overview of our current state of knowledge, looking at how life started on Earth, the tell-tale signatures it produces, and how such signatures might be detected elsewhere in the Solar System. Destination Mars: May traces the history of our fascination with the Red Planet. The Space Business: May provides an in-depth look at the triumphs and heroic failures of quixotic quests to commercialize the final frontier.

We have long fantasized about finding life on planets other than our own. Yet even as we become aware of the vast expanses beyond our solar system, it remains clear that Earth is exceptional. The question is: Why? In Lucky Planet, astrobiologist David Waltham argues that Earth’s climate stability is what makes it uniquely able to support life, and it is nothing short of luck that made such conditions possible. The four-billion-year stretch of good weather that our planet has experienced is statistically so unlikely that chances are slim that we will ever encounter intelligent extraterrestrial others.

A breakout best seller in Italy, now available for American listeners for the first time, Genesis: The Story of How Everything Began is a short, humanistic tour of the origins of the universe, earth, and life - drawing on the latest discoveries in physics to explain the seven most significant moments in the creation of the cosmos.

The marvelous complexity of the universe emerges from several deep laws and a handful of fundamental constants that fix its shape, scale, and destiny. Where did these laws and these constants come from? And why are the laws so fruitful when written in the language of mathematics? Author Peter Atkins considers the minimum effort needed to equip the universe with its laws and its constants. He explores the origin of the conservation of energy, of electromagnetism, of classical and quantum mechanics, and of thermodynamics, showing how all these laws spring from deep symmetries.

Ragnarok. Armageddon. Doomsday. Since the dawn of time, man has wondered how the world would end. In The Last Three Minutes, Paul Davies reveals the latest theories. Voiced in clear language that makes the cutting-edge science of quarks, neutrinos, wormholes, and metaverses accessible to the layman, The Last Three Minutes treats listeners to a wide range of conjectures about the ultimate fate of the universe.

Impact argues that Earth would be a lifeless, inhospitable piece of rock without being fortuitously assaulted with meteorites throughout the history of the planet. These bombardments transformed Earth’s early atmosphere and delivered the complex organic molecules that allowed life to develop on our planet.

"La sorpresa viene da lontano. Molto, molto lontano. Dalle sorgenti delle galassie, dalle fucine delle stelle, fonti di un'energia inesausta. Là dove abbiamo cominciato a guardare e ormai non possiamo più smettere." La materia e l'energia oscura sono il grande rompicapo della fisica del XXI secolo. E finché rimarranno un enigma, dell'universo conosceremo solo una piccolissima porzione e nulla sapremo della sua origine e del suo inevitabile destino.

夜空を彩る満天の星や、皆既日食・彗星などの天体ショー。古来より人類は宇宙の美しさに魅せられてきた。しかし宇宙の美しさは、目に見えるところだけにあるのではない。これまで宇宙にまつわる現象は、

Once dismissed as a mathematical curiosity, black holes are so strange they almost defy belief. Since their existence was confirmed, research into the nature of black holes has opened up new vistas in physics. In this audiobook, we examine some of the most fascinating discoveries about black hole formation and behavior, the new and evolving research in gravitational wave astronomy, theoretical possibilities such as wormholes, and much more.

Astronomers have determined that our universe is 13.7 billion years old. How exactly did they come to this precise conclusion? How Old Is the Universe? tells the incredible story of how astronomers solved one of the most compelling mysteries in science and, along the way, introduces listeners to fundamental concepts and cutting-edge advances in modern astronomy.