Showing results for "BANG BANG" in Astronomy

Was there a beginning of time? Could time run backwards? Is the universe infinite, or does it have boundaries? These are just some of the questions considered in an internationally acclaimed masterpiece by one of the world's greatest thinkers. It begins by reviewing the great theories of the cosmos, from Newton to Einstein, before delving into the secrets which still lie at the heart of space and time, from the big bang to black holes, via spiral galaxies and strong theory.

This compelling book describes how the Big Bang theory arose, how it has evolved, and why it is the best theory so far to explain the current state of the universe. In addition to understanding the birth of the cosmos, listeners will learn how the theory stands up to challenges and what it fails to explain. Karen Fox provides clear answers to some of the hardest questions including: Why was the Big Bang theory accepted to begin with? Will the Big Bang theory last into the next century or even the next decade? Is the theory at odds with new scientific findings?

For all those who wonder about this bizarre universe and those who want to overthrow the big bang, this handbook gives you "just the facts": the observations that have shaped these ideas and theories. While the big bang holds the attention of scientists, it isn't perfect. The authors pull back the curtains and show how cosmology really works.

This course chronicles the history of Earth and life on Earth from the point of view of the minerals that made it all happen. A major theme is how minerals and life coevolved, leading to the unprecedented mineral diversity on our world compared to the other planets in the solar system. Professor Hazen tells this epic story in 48 action-packed lectures that take you from the big bang to the formation of the solar system to the major milestones that marked the evolution of Earth and life.

Scientists tell us that ninety-six percent of the universe is unexplained dark matter and dark energy. Also, they admit that no unifying “theory of everything” exists in physics. This shaky foundation is the basis of modern thinking about the cosmos and Earth’s place in it. Something big seems to be missing. Thus, we’re left with no choice but to question the “consensus” cosmological model. Are we really flying through space on a spinning ball within an expanding universe, while free-falling around the Sun—all as a consequence of a “Big Bang” that supposedly occurred 13.8 billion years ago?

A journey through life, the universe and everything. From what actually happened in the big bang to the accidental discovery of Post-it notes, science is packed with surprising discoveries. Did you know, for instance, that if you were to get too close to a black hole it would suck you up like a noodle (it's called spaghettification), why your keyboard is laid out in QWERTY (it's not to make it easier to type) or whether the invention of the wheel was less important to civilisation than the bag (think about it)? New Scientist does.

Space is the biggest, oldest, hottest, coldest, strangest thing a human can study. It's no surprise then, that the weirdest facts in science (not to mention the weirdest scientists themselves) are found in astrophysics and cosmology. If you're looking for instructions on how to set up your grandad's telescope this book probably isn't for you. In Astronomical, Tim James takes us on a tour of the known (and unknown) Universe, focusing on the most-mind boggling stuff we've come across, as well as unpacking the latest theories about what's really going on out there.

A respected physics professor and author breaks down the great debate over the big bang and the continuing quest to understand the fate of the universe.

"Che cosa sappiamo sull'universo, e come lo sappiamo? Da dove è venuto, e dove sta andando? L'universo ebbe un inizio e, in tal caso cosa c'era prima? Il tempo avrà mai una fine?". Con questi quesiti Stephen Hawking ci introduce in una straordinaria avventura: un'emozionante cavalcata nel tempo. L'espansione dell'universo, il principio di indeterminazione, le particelle elementari e le forze della natura, l'origine e la sorte dell'universo, l'unificazione della fisica sono le grandi tappe di questo viaggio indimenticabile.

Galileo’s Dialogue Concerning the Two Chief World Systems compares the Copernican or Heliocentric system with the Ptolemaic or Peripatetic, system of the cosmos. Published in Florence in 1632, it resulted in him being tried before the Inquisition. Using the dialogue form, Galileo masterfully shows the truth of the Copernican system that the Earth revolves around the Sun. The Dialogue is one of the most important treatises ever written. A work of supreme clarity and accessibility, it remains as accessible now as when it was published.

In the beginning was the Big Bang: an unimaginably hot fire almost fourteen billion years ago in which the first elements were forged. The physical theory of the hot nascent universe—the Big Bang—was one of the most consequential developments in twentieth-century science. And yet it leaves many questions unanswered: Why is the universe so big? Why is it so old? What is the origin of structure in the cosmos? In An Infinity of Worlds, physicist Will Kinney explains a more recent theory that may hold the answers to these questions and even explain the ultimate origins of the universe.

Bang! Goes the Universe is a walking, talking, four-dimensional tour of the history, the people, and the science behind one of the greatest discoveries of all time: the Big Bang. This podcast is an attempt to demystify the science behind big bang cosmology, by working through the developments in modern thought that slowly led us to our current state of play. I’ll hold interviews and labs to help you visualize various concepts along the way. And we’ll visit some of the people and places who are or were at the forefront of discovery in the field.

Los astrónomos, de forma increíble, han logrado remontarse catorce mil millones de años al pasado y adentrarse en ese dramático segundo en el que se forjaron las condiciones iniciales de nuestro universo. Desde allí, se ha podido reconstruir su biografía y, de paso, la nuestra. Es así como hoy tenemos el privilegio de ser testigos de este momento clave de la humanidad, en el cual, por primera vez luego de muchos milenios contemplando e interrogando al cielo, nuestra especie puede comenzar a responder científicamente la pregunta ¿de dónde venimos los humanos?

Das Wissen über das, was die Welt im Innersten zusammenhält, ist nicht nur das Ergebnis herausragender Forschung brillanter Geister, sondern auch eine Konsequenz wahnwitziger Zufälle und absurder Ideen. Genau dieser höchst unterhaltsamen und verrückten Seite der Wissenschaft und ihrer Geschichten widmet sich der junge Science-Star und Wissenschaftsjournalist Niklas Kolorz. Er begleitet Pythagoras, Marie Curie und Albert Einstein, während sie quasi zufällig ihre bahnbrechenden Entdeckungen machen.

The second title in our series - Astronomy - looks skyward and explains a variety of universal phenomena and theories. Are you curious about how planets acquire rings or what creates those gorgeous spiral arms around galaxies? Or maybe you want to know why the Big Bang didn’t collapse into a black hole. Astrophysicists, professors, and scientists tackle questions about stars, planets, asteroids, galaxies, and nebulae, the expanding universe as well as the oddities - black holes, wormholes, and dark matter.

“Cosmos” comes from a Greek word for an orderly and systematic universe. In this book, we present the most riveting discoveries and mind-bending ideas about our cosmic home, from what we know of the origins of the universe and the cartography of space to the most bizarre phenomena and the search for life. Discussions include the possibility that the big bang was the consequence of a black hole in a fourth spatial dimension, that cosmic ripples created infinite universes, that entangled black holes could act as wormhole-like passageways through space, and much more.

This book gets into the history of the JWST, the instruments it carries, new observations, and ideas of what these anomalies mean. We review some of the most important observations made to date, and finally, some theories of how to explain these incredible views of the early reality of the Universe.

Decía Carl Sagan que para hacer una tarta de manzana primero hay que crear el universo. Harry Cliff, prestigioso físico de la Universidad de Cambridge, emprende la búsqueda de la receta perfecta recogiendo los ingredientes a través del cosmos, en los núcleos de estrellas moribundas, y retrocediendo en el tiempo hasta la fracción de segundo inmediatamente posterior a la que todo se creó, para entender, entre otras muchas cosas, de dónde proviene la materia.

Con miles de millones de años de ser testigo de la vida en la Tierra, de ver a cien mil millones de humanos en su vida cotidiana, de sentirse increíblemente sola y de escuchar su propia historia contada por otros, a la Vía Láctea (con sus cien mil millones de estrellas y cincuenta undecillones de toneladas de gas) le gustaría hablar por sí misma.

Einstein lo aveva predetto: il 14 settembre 2015 viene captata un'onda che avvolge la Terra, originata dalla fusione di due buchi neri e avvenuta a una distanza di 1,3 miliardi di anni luce. Un evento astronomico straordinario che ci fa conoscere l'universo oltre le onde elettromagnetiche. Successivamente un'altra onda, generata dalla collisione di due stelle di neutroni, ci ha consentito di andare all'origine della formazione di metalli pesanti come l'oro e il piombo e di investigare la struttura della materia nucleare.