eBooks de Física, página 11 de 56

Cometas: O Entulho do Sistema Solar é uma viagem fascinante ao passado cósmico, revelando os segredos dos cometas e sua importância na formação do nosso planeta. Com uma linguagem cativante e acessív

In "Comets and Meteors," Daniel Kirkwood delves into the celestial phenomena of comets and meteors with a meticulous blend of scientific rigor and poetic prose. The book explores the historical significance and mythological interpretations of these transitory objects, rendering complex astronomical concepts accessible to a general audience. Kirkwood employs a narrative style that intertwines anecdotal evidence with empirical observations, creating a rich tapestry that illustrates humanitys enduring fascination with the heavens. Positioned within the context of 19th-century American science, the work reflects the eras burgeoning interest in astronomy and space exploration, making it an important contribution to the literary canon of scientific literature. Daniel Kirkwood, an esteemed astronomer and professor, is renowned for his groundbreaking contributions to the understanding of celestial mechanics, particularly the study of asteroids and their orbits. His personal experiences observing meteors and comets inspired a profound intrigue, motivating him to investigate how these cosmic wanderers have shaped human history and scientific thought. Kirkwoods dual perspectives as a scientist and an educator foster a unique voice that resonates throughout the text. This book is highly recommended for those with an interest in astronomy, as well as anyone captivated by the wonder of the night sky. Kirkwoods ability to blend scientific insight with human storytelling ensures that "Comets and Meteors" will leave readers not only informed but also inspired to look beyond their earthly existence.In this enriched edition, we have carefully created added value for your reading experience:- A succinct Introduction situates the works timeless appeal and themes.- The Synopsis outlines the central plot, highlighting key developments without spoiling critical twists.- A detailed Historical Context immerses you in the eras events and influences that shaped the writing.- A thorough Analysis dissects symbols, motifs, and character arcs to unearth underlying meanings.- Reflection questions prompt you to engage personally with the works messages, connecting them to modern life.- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

Este pequeno livro não é um curso de astrofísica, tampouco um estudo acadêmico, mas apenas comentários complementares, em linguagem simples, sobre alguns temas já estudados pela astrofísica, trazendo

Un enfoque fresco y divertido para entender cómo la física puede salvarnos del fin del mundo.¿Y si el fin del mundo no es una metáfora, sino un problema físico?¿Y si la solución no es solo política, sino cientifica?¿Y si entender como funciona el universo es nuestro mejor plan de supervivencia?La vida en la Tierra es, seamos sinceros, una rareza estadistica de proporciones galacticas. Habitamos una roca que flota en la nada, calentada por una bola de fuego a la que no podemos acercarnos y gobernada por leyes fisicas que no descansan ni en festivo. Y, aun asi, este absurdo cosmico es precisamente lo que podria ayudarnos a evitar nuestro propio fin del mundo.Porque antes de preocuparnos por lo que viene, necesitamos entender el escenario en el que todo ocurre: que fuerzas sostienen el universo y que sucede cuando las ignoramos.Esto no es un sermon ecologista ni una profecia apocaliptica. Es una invitacion a mirar nuestro planeta -este improbable oasis azul- con nuevos ojos. Y a entender que, si queremos tener un futuro, antes debemos comprender el tablero en el que jugamos.Leo Olivares, creador de la cuenta @ciencia_radiactiva, y Marc Mesa, experto en fisica, nos guian en un recorrido desde el Big Bang hasta el cambio climatico, explorando los limites mas incomodos de la energia y la materia a traves de paradojas cotidianas y las grandes crisis que definiran nuestro destino.La buena noticia: tenemos el conocimiento.La mejor noticia: aun estamos a tiempo.La fisica ya nos señala el camino. Solo falta que aprendamos a seguirlo.

Unviaje a losorígenes deluniverso para responder a laspreguntasfundamentales de lafísicamoderna.Decía Carl Sagan que para hacer una tarta de manzana primero hay que crear el universo. Harry Cliff, prestigioso fisico de la Universidad de Cambridge, emprende la busqueda de la receta perfecta recogiendo los ingredientes a traves del cosmos, en los nucleos de estrellas moribundas, y retrocediendo en el tiempo hasta la fraccion de segundo inmediatamente posterior a la que todo se creo, para entender, entre otras muchas cosas, de donde proviene la materia.Esta suculenta receta lo lleva del mayor laboratorio subterraneo del mundo, donde los cientificos estudian el sol, al Gran Colisionador de Hadrones, en Suiza, donde se crea antimateria a diario. Un paseo por la historia de la fisica, la quimica y la astronomia, asi como del recorrido que nos ha traido hasta nuestra comprension actual del universo. En definitiva, uno de los viajes intelectuales mas asombrosos que el ser humano ha sido capaz de emprender.La critica ha dicho: ¿Cual es el origen de todo? Harry Cliff tiene la capacidad de remangarse y responder a preguntas en apariencia filosoficas como esta. Una exploracion fascinante sobre como hemos aprendido lo que es en realidad la materia, y el viaje que esta emprende desde el Big Bang, pasando por las explosiones estelares, hasta llegar a ti y a mi.SEAN CARROLLCliff sumerge a los lectores en el curioso y hermoso mundo del interior del atomo. Un libro asombroso, tan divertido como la Guia del autoestopista galactico. Para todo aquel que quiera entender algunas de las preguntas cientificas mas importantes.KirkusEmocionante y revelador. Cliff describe ideas complejas de forma apasionante y accesible, y tiene la habilidad de hacer de la teoria algo divertido. Un viaje asombroso y entretenido que vale la pena saborear.Publishers WeeklyEscrito de manera amena y atractiva en la mejor tradicion de Feynman y Sagan. Un autentico page turner.JIM AL-KHALILIUna mezcla perfecta de quimica, fisica, una pizca de astronomia y una gran cantidad de humor para obtener la receta de tarta de manzana mas atractiva de todos los tiempos. Cliff hace un uso exquisito de las metaforas en esta magistral historia del conocimiento humano.BooklistAdoro este libro divertido, ligero y escrito con suma belleza. Abarca con un rigor desenfadado desde el nacimiento de la quimica moderna hasta las ultimas ideas en fisica de particulas. El mejor libro de este tipo que he leido. Brillante".JEFF FORSHAW, coautor de ¿Porque E=mc2?

Compartiendo el tiempo es un conjunto de cincuenta artículos en los que el autor expone conocimientos, experiencias, opiniones e intuiciones sobre distintas cuestiones de meteorología, climatología y comunicacion meteorologica. Parte de ellos estan basados en distintos temas expuestos en su blog En el tiempo, mientras que otros estan escritos especificamente para este libro.Por la obra discurren sequias, nevadas, huracanes, danas, medicanes o rios atmosfericos, pero tambien la componente humana de la meteorologia: profesionales, aficionados, hombres y mujeres del tiempo, divulgadores o periodistas. Se trata pues de presentar una vision amplia de la moderna meteorologia y climatologia construida como un puzle de semblanzas individuales, asi como de vivencias y percepciones del autor.

Sempre fui encantado com a ideia de aprender a ensinar. Tenho uma grande facilidade em armazenar e relacionar conhecimentos, porém não ainda possuo a mesma para transmitir didaticamente esses conheci

O conhecimento pedagógico do conteúdo de física desempenha um papel fundamental na educação, pois permite aos professores transmitirem os princípios e conceitos dessa ciência de maneira eficaz aos al

O livro aborda a evolução da consciência através do tempo, e do espaço, desde os primórdios com formas de vida simples até os avanços históricos da consciência. Estes avanços dizem respeito ao monote

A jornada para tornar Marte habitável é repleta de desafios científicos e técnicos, desde a criação de habitats autossustentáveis até a solução de problemas relacionados à radiação, gravidade reduzid

Inaugurado em 1958, o reator IEA-R1 tem na pesquisa uma de suas principais funções, onde desenvolve trabalhos nas mais diversas áreas, indo desde a compreensão da própria operação de um reator nuclea

The anthology Conversations on Natural Philosophy, in which the Elements of that Science are Familiarly Explained offers an enlightening exploration into the principles that govern the natural world, presented through a range of engaging literary styles. This collection serves not only as an educational resource that simplifies complex scientific concepts but also as a dialogue between seemingly disparate ideas, merging them into a cohesive narrative about the natural sciences. The works featured seamlessly integrate theoretical discussions with accessible expositions that captivate the readers imagination, while providing intellectual nourishment. Highlights of the collection include essays that bring forth clarity and intrigue without losing the richness of the science they aim to expound. Contributors like Thomas P. Jones and Mrs. Marcet navigate both historical and contemporary discourses, drawing from their extensive backgrounds to enrich the anthologys narrative. Their collective insights tap into prominent scientific discussions and popular education movements, highlighting shifts in thought from the Enlightenment through to the early modern period. By gathering diverse voices and perspectives, this anthology captures the essence of such movements, providing a comprehensive account of the origin and evolution of scientific ideas. Highly recommended for students, educators, and anyone with a keen interest in science, this collection invites readers to immerse themselves in its diverse essays and dialogues. It is not just an assemblage of facts but an invitation to engage critically with the evolving landscape of scientific thought. Each piece echoes a season of intellectual endeavor, providing an expansive view of philosophical conversations that encourage reflective inquiry and broaden understanding within the tapestry of natural philosophy.In this enriched edition, we have carefully created added value for your reading experience:- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

In "Conversations on the Plurality of Worlds," M. de Fontenelle employs a conversational format to explore profound philosophical and astronomical questions about the nature of the universe and the possibility of extraterrestrial life. Written during the Enlightenment, this work reflects the eras burgeoning curiosity about science and reason, seamlessly blending speculative discourse with accessible prose. Fontenelle artfully uses dialogue as a vehicle for engaging the reader in debates around heliocentrism, the nature of stars, and the potential for life beyond Earth, establishing a foundational text for the genre of science communication. M. de Fontenelle, a prominent figure in early modern scientific thought, was influenced by both the advancements in astronomy and the cultural currents of his time. His background in literature and science enabled him to articulate complex ideas in a manner that was both entertaining and intellectually stimulating. Fontenelles position at the French Academy of Sciences allowed him to engage with other leading thinkers, enriching his reflections and promoting a broader understanding of scientific inquiry. This book is highly recommended for anyone interested in the intersections of philosophy, science, and literature. Fontenelles ability to democratize astronomical thought invites readers to ponder their place in the cosmos and appreciate the beauty of inquiry, making it an essential read for both scholars and curious minds alike.In this enriched edition, we have carefully created added value for your reading experience:- A succinct Introduction situates the works timeless appeal and themes.- The Synopsis outlines the central plot, highlighting key developments without spoiling critical twists.- A detailed Historical Context immerses you in the eras events and influences that shaped the writing.- An Author Biography reveals milestones in the authors life, illuminating the personal insights behind the text.- A thorough Analysis dissects symbols, motifs, and character arcs to unearth underlying meanings.- Reflection questions prompt you to engage personally with the works messages, connecting them to modern life.- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

As end-of-the-world scenarios go, an apocalyptic collision with an asteroid or comet is the new kid on the block, gaining respectability only in the last decade of the 20th century with the realisation that the dinosaurs had been wiped out by just such an impact. Now the science community is making up for lost time, with worldwide efforts to track the thousands of potentially hazardous near-Earth objects, and plans for high-tech hardware that could deflect an incoming object from a collision course a procedure depicted, with little regard for scientific accuracy, in several Hollywood movies. Astrophysicist and science writer Andrew May disentangles fact from fiction in this fast-moving and entertaining account, covering the nature and history of comets and asteroids, the reason why some orbits are more hazardous than others, the devastating local and global effects that an impact event would produce, and more optimistically the way future space missions could avert a catastrophe.

La obra "Cosmografía" de Amédée Guillemin es un tratado sistemático que explora el universo desde una perspectiva científica en el siglo XIX. A través de un estilo claro y didáctico, Guillemin presenta una descripcion minuciosa de los fenomenos celestes, las leyes que los rigen y su relacion con la Tierra. Su contexto literario se inserta en una epoca de fervor cientifico y descubrimientos astronomicos, siendo un testimonio del progreso del pensamiento racional sobre el cosmos y el deseo de comprender nuestro lugar en el. Este libro no solo es una recopilacion de datos astronomicos, sino una invitacion a la reflexion sobre la inmensidad del universo y la curiosidad humana por desentrañarlo. Amedee Guillemin, un notable astronomo y escritor frances, fue un pionero en la divulgacion cientifica y su pasion por la astronomia lo llevo a investigar a fondo los cielos y las teorias que los explicaban. Influenciado por su epoca, Guillemin escribio "Cosmografia" en el contexto del crecimiento del interes por la astronomia y la ciencia en general, y su labor divulgativa contribuyo a popularizar el conocimiento cientifico entre el publico. Su enfoque accesible y rigurosamente documentado refleja una profunda admiracion hacia la ciencia, convirtiendolo en una figura clave en la difusion del saber astronomico. Recomiendo encarecidamente "Cosmografia" a todos los interesados en la astronomia, la ciencia y el crecimiento del conocimiento cientifico en la historia. Esta obra no solo es valiosa por su contenido informativo, sino tambien por su estilo atractivo y educativo. A traves de sus paginas, el lector experimentara un viaje fascinante por el cosmos, estimulando la curiosidad y el asombro que caracteriza a nuestra especie frente al universo. Sin duda, se trata de un texto esencial tanto para estudiosos como para el publico general que desea ampliar sus horizontes.En esta edicion enriquecida, hemos creado cuidadosamente un valor añadido para tu experiencia de lectura:- Una Introduccion sucinta situa el atractivo atemporal de la obra y sus temas.- La Sinopsis describe la trama principal, destacando los hechos clave sin revelar giros criticos.- Un Contexto Historico detallado te sumerge en los acontecimientos e influencias de la epoca que dieron forma a la escritura.- Un Analisis exhaustivo examina simbolos, motivos y la evolucion de los personajes para descubrir significados profundos.- Preguntas de reflexion te invitan a involucrarte personalmente con los mensajes de la obra, conectandolos con la vida moderna.- Citas memorables seleccionadas resaltan momentos de brillantez literaria.- Notas de pie de pagina interactivas aclaran referencias inusuales, alusiones historicas y expresiones arcaicas para una lectura mas fluida e enriquecedora.

No resulta difícil imaginar a nuestros ancestros contemplando admirados el maravilloso cielo nocturno. Y fue ya en la Antigüedad cuando empezaron a elaborarse las primeras teorías sobre los component

Hay demasiados libros que prescinden del mundo y al mismo tiempo pretenden describírnoslo. Este olvido nihilista del cosmos me parece más determinante que el olvido del ser. Los monoteístas han entronizado un libro que pretendia decir la totalidad del mundo. Para ello han ignorado muchos libros que expresaban el mundo de forma distinta a la de ellos. Se ha instalado una inmensa biblioteca entre los hombres y el cosmos, la naturaleza, lo real.Michel OnfrayEste es el punto de partida de Cosmos, primer volumen de una trilogia titulada Breve enciclopedia del mundo, en la que Michel Onfray presenta una filosofia de la naturaleza que ha cautivado a miles de lectores en Francia. Onfray nos propone una meditacion filosofica en contacto directo con el cosmos. Contemplar el mundo, recuperar las intuiciones fundadoras del tiempo, de la vida, de la naturaleza, comprender sus misterios y las lecciones que nos proporciona. He aqui la ambicion de esta obra personalisima, que enlaza con el ideal griego y pagano de una sabiduria humana en armonia con el mundo.

This is the second volume of the Marvels of God collection. I don t know precisely how many volumes I will publish since there are billions of wonders that God created. I have been talking about the wonders of God evident in botany, zoology, natural sciences, physics and chemistry among other fields of human knowledge where the Creator s signatures permeate. When you realize that every detail of the universe that surrounds us has a purpose, that nothing is unfinished, it becomes clear that there is a very intelligent mind behind the universe, and not only intelligent, but very powerful to be able to put your ideas to term. This BEING creates matter out of nothing, this BEING has all the resources of the universe in its power, this BEING has programmed each creature as a software embedded in the DNA of each living being. In the end there is no escape from God. God does not fear rebellion from creatures, God does not need anything, God likes to be liked by people who spontaneously love him. He created man with an intellectual capacity totally different from other creatures. This privileged human intelligence must come to understand part of the divine purposes, and surely God expects this from men.

I continue my saga of investigating the world, feelings, animals, plants and other living beings looking for traces that indicate that all of this is not before our eyes by accident, by blind, random and stupid evolution, but that the world reveals that there is a brilliant mind who designed it and who created natural laws to make the great mechanism of the universe work automatically. We clearly realize that there are millions or billions of gears that make the universe work. We cannot talk much about the universe because our knowledge is minimal about the celestial bodies and the possible creatures that infest the infinite. But planet Earth has a variety of species of life that is astounding. While scientists are looking for some trace of life in the universe, even if it is bacteria, here on Earth there are so many species of life that we have not yet cataloged them all. But all creatures have peculiar characteristics and embedded biological technologies that can only have arisen because they were created in God s space laboratory. I m absolutely sure that we are like worms in God s stomach, worms don t understand men, and men don t understand God. But I don t think it takes much reasoning to understand that so many technologies embedded in living beings are products of all types of engineering projects. God holds the secrets of life, and that is what I seek to show in this fourth volume of creationist biology.

Uma obra teórico-conceitual da área de Geologia, sobre cristalografia. Normalmente, os cristais ocorrem isoladamente. Contudo, é frequente crescerem juntos, parcial ou totalmente interligados.