Science Universe

Young Alvin returns to the town of his birth and begins his apprenticeship with Makepeace Smith, committing seven years of his life in exchange for the skills and knowledge of a blacksmith. But Alvin must also learn to control and use his own talent, that of a Maker, or else his destiny will be unfulfilled.

En este esclarecedor audiolibro, el gran físico británico Stephen Hawking nos ofrece una historia del universo, del big bang a los agujeros negros. En siete pasos, Hawking logra explicar la historia del universo, desde las primeras teorías del mundo griego y de la época medieval hasta las más complejas teorías actuales, siempre con su característico tono didáctico y accesible a todos los públicos. Newton, Einstein, la mecánica cuántica, los agujeros negros y la teoría de la gran unificación desfilan por estas páginas acercando al oyente los misterios del universo.

Assistant Trader Jethri Gobelyn was an honest, hardworking young man who knew a lot about living onboard his family's space-going trade ship; something about trade, finance, and risk-taking; and a little bit about Liadens. It was, oddly enough, the little bit he knew about Liadens that seemed like it might be enough to make his family's fortune, and his own, too. In short order, however, Jethri Gobelyn was about to find out a lot more about Liadens... like how far they might go to protect their name and reputation.

This long-awaited culmination of the Agent of Change sequence of Sharon Lee and Steve Miller's internationally acclaimed Liaden Universe novels pits unexpected friends and unexpected enemies against each other in a war that spans planets and races - and threatens to bring interstellar violence to the very surface of fabled Liad.

The fascinating science behind the eventual end to everything - from the individual to all existence. Although we may try to keep it tucked at the back of our minds, most of us are aware of our own mortality. But few among us know what science, with the help of insights yielded from groundbreaking new research, has to say about death on a larger scale. Enter astronomer Chris Impey, who chronicles the death of the whole shebang.

Gaining greater responsibilities, Mak'to'ran continues his push to reforge the V'kit'no'sat empire while uncovering yet another mystery of the past.

The six families of the Clan rule the kingdom of Gruinmarkt from behind the scenes, a mixture of nobility and criminal conspirators whose power to walk between their world and ours make them rich in both. Braids of family loyalty and intermarriage provide a fragile guarantee of peace, but a recently ended civil war has left the families shaken and suspicious.

Jake Corby saved the world. Now, he's being asked to save the universe! Corby is recovering from his last mission, enjoying life with his new family, when he’s sucked into a parallel universe with nothing but his clothes, his dog, and his eighty-three-year-old grandmother-in-law. On this version of Earth, the dinosaurs didn’t go extinct and the world is ruled by a spacefaring civilization of dinobirds. If Jake wants to return home, he’ll need to not only survive but locate the rulers of Earth so they can send him back. Worse, Corby learns that a universe collision is imminent. Unless ...

Molly is back from the dead. And now even more capable. But the transformation is not without more serious issues. Problems that not even ADAM can help with. Feeling cursed, she undergoes a vision quest. The rest of the team prepare for the General's clandestine assignment back at the base.

Follow a core group of characters known as the Trailblazers as they use alien technology and knowledge discovered in Antarctic ruins to obtain limited immortality and lead humanity out into the galaxy, encountering, befriending, and fighting hundreds of alien races, all the while desperately trying to prepare Earth for the unbeatable threat at the core of the Milky Way that is destined to return and reclaim their lost colony...and their former Human slaves.

There are two things guaranteed on Kaivanto: rain and terror. Subaltern Zyst has just joined the Imperial Fleet. He expects adventure, glory and action. Instead, he’s assigned to the mining world of Kaivanto, where he can expect only rain, mud and terror. In a universe with faster than light travel, power armour and energy weapons, Subaltern Zyst has been assigned to the most archaic world in the Empire. A place nobody has ever heard of and where misery is par for the course, with a simple mandate: keep the ore flowing and keep the monsters outside the perimeter. A War Beneath the Clouds ...

Today we are blessed with two extraordinarily successful theories of physics. The first is Albert Einstein's general theory of relativity, which describes the large-scale behavior of matter in a curved spacetime. The second is quantum mechanics. This theory describes the properties and behavior of matter and radiation at their smallest scales.

On September 14, 2015, after 50 years of searching, gravitational waves were detected for the first time, and astronomy changed forever. Up until then, investigation of the universe had depended on electromagnetic radiation: visible light, radio, X-rays, and the rest. But gravitational waves - ripples in the fabric of space and time - are unrelenting, passing through barriers that stop light dead.

Retired Colonel Ray Longknife and Marine Captain Terrence “Trouble” Tordon come to Savannah via different routes, but what they find is the same. One bully strongman is intent on keeping power no matter what the new rules are for peace. He’s got the population cowered by thugs, and tanks at the ready. He expects to win the coming elections handily. He doesn’t expect Mrs. Trouble - aka Ruth Tordon - a Marine wife on a mission to find the drug lords that almost killed her and her husband and put them out of business - and she’s not about to be stopped.

When the General invites Molly and her crew to the ArchAngel, it's not long before news also arrives of a serious threat to the Federation. It falls to Molly and her team to deal with the threat, which winds up in an intense hostage situation. Meanwhile, back on Sark, Molly’s team helps Chaakwa along with her unconventional help to bring her father's killers to justice. Can Molly handle everything thrown at her?

This debut science fiction novel is the story of Sira--a woman on the run from the law, from her own people, and from an unknown figure determined to use her for his own ends. Her memory taken from her by a stasis block, she must stay free long enough to regain both her identity and the full use of her telepathic powers. The price of failure may not only be the loss of her own future, but that of her entire race.

Percy Jackson conoce a William Gibson en este emocionante mundo de mitos, dioses y tecnología. ¿Qué pasa cuando una corporación tiene complejo de dios? Descúbrelo en nuestra serie de libros. Descrito como cyberpunk ligero, definitivamente ciencia-ficción y con un nuevo giro en la mitología griega. Los dioses están de vuelta en la ciudad. Los rascacielos aparecen de la nada por toda Atenas. Las corporaciones se renombran a sí mismas como dioses griegos. Todo comenzó con la crisis griega de 2009 y cambiará para siempre el mundo tal y como lo conocemos. Algunos dicen que los ...

After a victory that came at too high of a cost, Ryn's sacrifices have paid off. Ryn has awakened Grace, the Davina who's prophesied to save them all...but she's not what Ryn expected. From the start, Ryn knows Grace is keeping secrets. But it's worse than she originally feared, for Grace is hiding something that could mean the end of the world. Ryn decides she has to discover the truth - even as war erupts in Eagle Valley. Everything Ryn thought she knew about the magical world is wrong, but somehow, she and her friends have to make it right again.

"The Accelerating Universe is not only an informative book about modern cosmology. It is rich storytelling and, above all, a celebration of the human mind in its quest for beauty in all things." (Alan Lightman, author of Einstein's Dreams)

Celehar’s life as the Witness for the Dead of Amalo grows less isolated as his circle of friends grows larger. He has been given an apprentice to teach, and he has stumbled over a scandal of the city—the foundling girls. Orphans with no family to claim them and no funds to buy an apprenticeship. Foundling boys go to the Prelacies; foundling girls are sold into service, or worse. At once touching and shattering, Celehar’s witnessing for one of these girls will lead him into the depths of his own losses. The love of his friends will lead him out again.