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The early history of our planet covers such vast stretches of time that years, centuries, and even millennia become virtually meaningless. Instead paleontologists and scientists who study geochronology divide time into periods and eras. The current view of science is that planet Earth is around 4.6 billion years old. The first four billion years of its development are known as the Precambrian period. For the first billion years or so, there was no life in Earth. Then the first single-celled life-forms, early bacteria and algae, began to emerge.

Es la intención de este audiolibro mostrar que en la relatividad general esas dos caras de la cultura muestran el mismo aire de familia que cualquiera puede apreciar entre el rostro delirante que la tradición nos ha legado de don Quijote y ese icono de la modernidad que es el rostro de un Einstein desmelenado.

Es la intención de este audiolibro mostrar que en la relatividad general esas dos caras de la cultura muestran el mismo aire de familia que cualquiera puede apreciar entre el rostro delirante que la tradición nos ha legado de don Quijote y ese icono de la modernidad que es el rostro de un Einstein desmelenado.

La tarea de resumir más de tres milenios de investigaciones sobre el cielo parece imposible, más difícil aún parece presentarla de modo que pueda ser conocido por cualquier tipo de oyente, y de modo que se disfrute con el descubrimiento de los cuerpos que pueblan el espacio y con la historia de los grandes hombres que hicieron avanzar la astronomía hasta sacar al hombre y a la Tierra, del centro del universo y colocarlo en un lugar periférico en la orilla del cosmos. Breve historia de la astronomía emprende esta tarea y consigue desplegar ante nosotros el universo.

Luis Íñigo nos ofrece una versión total de la alquimia, desde sus antecedentes en las doctrinas filosóficas del hermetismo, del gnosticismo, del pitagorismo y de la Escuela de Jonia hasta la actualidad en la que, si bien no se practica, sí que se han aprovechado sus hallazgos en medicina o en química. Nos muestra en el inicio del audiolibro las teorías de la alquimia, el trabajo de laboratorio de los alquimistas y los avances a los que llegaron con principios que aún pertenecen a la ciencia como el de causa y efecto.

The Very Best of Charles Darwin comprises On the Origin of Species and The Voyage of the Beagle. The first introduced the theory that populations evolve over the course of generations through a process of natural selection. The evidence was gathered on the Beagle expedition in the 1830s, recounted in The Voyage of the Beagle, which is both a travel memoir and a scientific field journal of anthropological, biological, and geological interest.

The Tragedy of American Science explores how the US economy’s addiction to military spending distorts and deforms science by making it overwhelmingly subservient to military interests. The primary motive driving American science and technology has become the search for new and more efficient ways to kill people. This transforms science from the classic ideal of a creative force for the advancement of humankind into its destructive and antihuman opposite.

The history of particle physics, the hunt for the most elusive particle, and the fundamental questions the search has inspired.

The Scientific Revolution was a chain of events that unfolded during the 16th and 17th centuries, which brought about drastic changes in scientific thought. Modern science emerged as advances in astronomy, biology, chemistry, mathematics, and physics transformed society’s perceptions of nature.

The 1918 outbreak of the H1N1 strain of influenza, popularly known as the Spanish flu, killed more people worldwide than World War I, which ended the same year. It infected nearly one-third of the world's population and killed 10 percent of those it struck. In its wake, schools and businesses closed, hospitals became overwhelmed, and the sick spilled out into makeshift care centers in public spaces. Policemen, public transportation workers, and everyday citizens in face masks were a common - and eerie - sight.

Tant de découvertes ces dernières années ont achevé de nous perdre dans le labyrinthe des premiers hommes et la diversité de nos ancêtres. Pour suivre cette longue évolution, d'abord simienne et partagée, puis tout à fait humaine et unique, Pascal Picq raconte dans un récit complètement inédit nos origines communes avec les singes. Cela se passe au cœur de l'ère tertiaire, durant le long Miocène (de -23 à -5,5 millions d'années), l'âge d'or des hominoïdes. Et cela, plusieurs millions d'années avant l'émergence de notre lignée africaine !

Even the greatest minds in medicine have been terribly, terribly wrong. Boneheads and Brainiacs profiles the winners of the Nobel Prize in Medicine from 1901 to 1950 - a surprisingly diverse group of racists, cranks, and opportunists, as well as heroes, geniuses, and selfless benefactors of humanity. Forget all the ivory tower stereotypes of white-coated doctors finding miracle cures. Boneheads and Brainiacs reveals the messy human reality behind medical progress, in a highly entertaining audiobook for the ordinary listener.

Les pirates des Caraïbes avaient imaginé le Draque, l'ancêtre du Mojito, dès le 16e siècle. Et les marins anglais, aidés des Amérindiens, avaient inventé le Punch avant que la Marine anglaise songe elle-même au Gin Fizz et au Gin Tonic pour guérir ses troupes. Aux États-Unis, les bars clandestins, les speakeasies, qui ont proliféré à l'époque de la prohibition ont mis à la mode certaines mixtures, souvent pour camoufler le goût douteux de l'alcool frelaté qu'on y servait.

Ambassadors from Earth relates the story of the first unmanned space probes and planetary explorers - from the Sputnik and Explorer satellites launched in the late 1950's to the thrilling interstellar Voyager missions of the '70's - that yielded some of the most celebrated successes and spectacular failures of the space age. Jay Gallentine delivers a quirky and unforgettable look at the lives and legacy of the Americans and Soviets who conceived, built, and guided those unmanned missions to the planets and beyond.

Les grands drames vécus lors d'une guerre relèguent habituellement les événements moins tragiques, au second rang. Bien que ces derniers passent inaperçus durant les combats, ils ne méritent pas moins d'être connus du public à cause du sentiment de bienveillance, de compassion, d'amour et d'innombrables preuves d'humanité dont ils ont fait preuve. Ce livre audio ne s'attarde donc pas sur les protagonistes des grandes batailles.

The acrid stench of asphalt and sulfur singes the hairs of people’s nostrils, and when the blustering winds subside, the potent miasma lingers in the air. To the untrained eye, the La Brea Tar Pits seem to be nothing more than simply pools of thick, viscous black sludge...The pit’s contents have spelled the doom for a countless number of creatures both large and small, from legions of insects to mighty mastodons, mammoths, and snarling saber-toothed cats from the Pleistocene Era. La Brea Tar Pits are considered by many scientists to be among the greatest finds in modern history.

What are cryptozoological animals? They are very rare animals which might even be imaginary or fantastical. In this audiobook, we examine a group of these top cryptids which may or may not be real. The history and observations of these animals comprise each chapter and an evaluation of the evidence for their existence is provided at the end of each chapter. Are all of these sightings fantasy, or do these animals really exist? And how can they hide from most of us who have actively looked for them in the past?

When Lightning Tickled History is a popular, narrative nonfiction, history audiobook designed as a supplemental history book for college students as well as a general interest audiobook. It is a light, breezy, historically-accurate collection of vignettes of incidents when lightning played in part in the drama of human affairs. It includes sections on lightning’s impact on the origin of life, Roman history, both Babylonian Captivities, Martin Luther, Benjamin Franklin, Bible, Charles Darwin, Hindenburg, Nicholas Tesla, and the role of lightning in the modern age.

Despite more than 50 years of research, however, our global society has yet to find real solutions to the problem of global warming. Why? In Behind the Curve, Joshua Howe attempts to answer this question. He explores the history of global warming from its roots as a scientific curiosity to its place at the center of international environmental politics. The audiobook follows the story of rising CO2 through a number of historical contexts, highlighting the relationships among scientists, environmentalists, and politicians as those relationships changed over time.

This work covers Darwin's part in the second survey expedition of the ship HMS Beagle. It is both a travel memoir and a scientific field journal of anthropological, biological, and geological interest. Darwin conveys his fascination with the natural world in an engaging writing style.