Mostrando títulos en Ciencia y Tecnología

Nearly 150 years later, the theory of evolution continues to create tension between the scientific and religious communities. Challenges about teaching the theory of evolution in schools occur annually all over the country. This same debate raged within Darwin himself, and played an important part in his marriage: his wife, Emma, was quite religious, and her faith gave Charles a lot to think about as he worked on a theory that continues to spark intense debates.

You've probably heard the story of the garden of Eden - the paradise that God created for humans to live in. There was plenty of room for everyone, there were trees and flowers and plenty of food. When you look out your window today you don't see the paradise God intended for us. This world is crowded, polluted, and headed for trouble.But it's not hopeless.

Climate is an informative introduction to the subject of climate change. Written in a clear, accessible manner, this book addresses how people must use energy more efficiently, develop alternative energy sources, and lower emissions technologies.

An informative introduction to Darwin's discovery. In his groundbreaking book Natural Selection, Charles Darwin explained his theory that evolution is driven by adaptation of species to their environmental surroundings.

The human species is relatively new to the planet in geologic terms. With origins reaching back only a few million years, the rise of humans from primate ancestors is a remarkable evolutionary success story. Early Humans traces the beginnings of the human species, its success and adaptability, and the development of such innovations as human language and culture.

Less than a hundred years ago, science seriously debated whether a cosmic array of stars and galaxies extended beyond the Milky Way. Discoveries and theories have revealed a universe of increasing enormity, complexity, and mystery. The Big Bang follows the pioneering observations of Edwin Hubble and the early insights in cosmological theory by Alexander Friedmann and Father Georges Lemaitre.

In May 1869, the U.S. railroad network unified when the Central Pacific and Union Pacific railroads came together in Promontory, Utah. The Transcontinental Railroad: The Gateway to the West discusses this important milestone in the expansion of the United States and its impact on the nation, both positive and negative. This book tells how the east-west railroad played an integral role in opening western markets to the residents of the eastern United States, but it also examines how the railroad led to the demise of many American Indian groups in the West.

This series aims to lift the veil off of these developments and shed light on how each could affect society in the years ahead. This audiobook - the first in the series - begins the tour with a look at many areas of the entertainment industry, including television, movies, music, printed media, and video games.

In this dynamic account, award-winning author Paul Fleischman arms teens with the basic tools to uncover vested interests and falsehoods by vetting sources, following the money, and checking references so that they can make informed decisions about what actions to take in the worldwide battle against climate change, overconsumption, and dwindling resources.

The Navy SEAL teams' elite K9 warriors do it all - from detecting explosives to eliminating the bad guys. These powerful dogs are also some of the smartest and most highly skilled working animals on the planet. Mike Ritland's job is to train them. This is the tale of how Ritland discovered his passion and grew up to train these elite dogs. After becoming a SEAL, he was on combat deployment in Iraq when he saw a military working dog in action, and he instantly knew he'd found his true calling.

Jack wouldn't give up. After a dear family friend died of pancreatic cancer, Jack Andraka decided to create a better method of early detection. It took 200 letters before Jack found lab space to pursue his idea and months of work to make it a reality, but in the end he did it. Jack's early-detection test for pancreatic, ovarian, and lung cancers has the potential to be more than 400 times more effective than the medical standard and costs only three cents. Jack was 15 at the time.

Essential oils are typically used by people who don't want to use chemically based treatments to cure certain problems. They are never considered to be an alternate treatment for pets. The author provides information on the types of essentials oils that can safely be used on dogs and the best ways to administer said oils.

Through her pranks, sketches, and videos about everyday life, Jenn has become a mouthpiece for millennials and one of YouTube's fastest rising stars! Jenn McAllister, better known as JennxPenn, has been obsessed with making videos since she found her parents' video camera at the age of eight. A shy child, Jenn turned to film because, unlike with life, you can always have a do-over. Really Professional Internet Person offers both an insider's guide to building a successful YouTube channel and an intimate portrait of the surreality of insta-fame.

Galileo, Einstein, Curie, Darwin, Hawking - we know the names, but how much do we really know about these people? Galileo gained notoriety over his battle with the Vatican, but did you know that this father of modern science was also an accomplished lute player? And Darwin of course discovered the principle by which new species are formed, but his bold curiosity extended to the dinner table as well. Eureka! explains how these scientific geniuses have shaped our understanding - and how they spent their free time as well.

world of Fun Science! I'm Charlie, also known across the Internet as charlieissocoollike. In my book I'll be taking you on an awesome journey through the cosmos, beginning with the big bang through to the solar system and the origins of life on Earth, all the way down to the particles that make up everything around us (including you and me!). Expect frequent digressions into not-so-sciencey things (e.g., a microwave flying through space) and audio packed with my all-time favourite mind-bending science facts.

Seventy-three years separate the two major Titanic events - the 1912 sinking of the vessel and the dramatic 1985 discovery of the wreck by Robert Ballard. But additional stories about the victims, survivors, rescuers, reporters, investigators, and many others show the far-reaching effects this tragedy had on society. Award-winning author Stephanie Sammartino McPherson has collected numerous personal accounts of the event.

Japan. March 11, 2011. 2:46 P.M. The biggest earthquake in Japan's history - and one of the world's five most powerful since 1900 - devastated the Tohoku region, 320 kilometers (200 miles) northeast of Tokyo. It triggered a huge tsunami that left crippling damage in its wake. More than 13,000 people drowned, and thousands of buildings and homes were reduced to rubble.

Discover the science behind the most popular sci-fi franchise of all time. Capturing the imagination and hearts of crowds worldwide, Star Wars is a fantastic feat of science fiction and fantasy. We marvel at the variety of creatures and technology and the mystery behind the force. But how much of the Star Wars world is rooted in reality? Could we see some of the extraordinary inventions materialize in our world?

When South African conservationist Lawrence Anthony was asked to accept a herd of "rogue" wild elephants on his Thula Thula game reserve in Zululand, his common sense told him to refuse. But he was the herd's last chance of survival: they would be killed if he wouldn't take them. In order to save their lives, Anthony took them in. In the years that followed he became a part of their family. And as he battled to create a bond with the elephants, he came to realize that they had a great deal to teach him about life, loyalty, and freedom.

In spring of 1918, World War I was underway, and troops at Fort Riley, Kansas, found themselves felled by influenza. By the summer of 1918, the second wave struck as a highly contagious and lethal epidemic and within weeks exploded into a pandemic, an illness that travels rapidly from one continent to another. It would impact the course of the war, and kill many millions more soldiers than warfare itself.