Exploration History

By the mid-15th century, the Byzantine Empire had collapsed and the various Crusades that had taken place in the region had largely disrupted the overland routes of the Silk Road and trade. Compounding the difficulties of trade was the rise of the Ottoman Empire in place of the Byzantines and the outbreak of the Black Death in Europe.

Does life exist on Mars? The question has captivated humans for centuries, but today it has taken on new urgency. NASA plans to send astronauts to Mars orbit by the 2030s. SpaceX wants to go by 2024, while Mars One wants to land a permanent settlement there in 2032. As we gear up for missions like these, we have a responsibility to think deeply about what kinds of life may already inhabit the planet - and whether we have the right to invite ourselves in.

On remote Codfish Island off the southern coast of New Zealand live the last 91 kakapo parrots on earth. These trusting, flightless, and beautiful birds - the largest and most unusual parrots on earth - have suffered devastating population loss. Now, on an island refuge with the last of the species, New Zealand’s National Kakapo Recovery Team is working to restore the kakapo population. With the help of 14 humans who share a single hut and a passion for saving these odd ground-dwelling birds, the kakapo are making a comeback in New Zealand.

Launius places American and Soviet programs on equal footing - following American aerospace engineers Wernher von Braun and Robert Gilruth, their Soviet counterparts Sergei Korolev and Valentin Glushko, and astronaut Buzz Aldrin and cosmonaut Alexei Leonov - to highlight key actions that led to various successes, failures, and ultimately the American Moon landing.

Crockett is the ultimate American backwoods legend. Actor Nicolas Cage narrates this lively tale, which follows the original ring-tailed roarer of the western woods through a series of outlandish adventures, including his campaign for Congress and the Battle of the Alamo, where he literally brags himself into American history.

The universe is rapidly expanding. Of that much scientists are certain. But how fast? And with what implications regarding the fate of the universe? Ellen Jackson and Nic Bishop follow Dr. Alex Fillippenko and his High-Z Supernova Search Team to Mauna Kea volcano in Hawaii, where they will study space phenomena and look for supernovae, dying stars that explode with the power of billions of hydrogen bombs. Dr. Fillippenko looks for black holes--areas in space with such a strong gravitational pull that no matter or energy can escape from them--with his robotic telescope.

When Tara Roberts first caught sight of a photograph at the Smithsonian’s National Museum of African American History depicting the underwater archaeology group Diving With a Purpose, it called out to her. Here were Black women and men strapping on masks, fins, and tanks to explore Atlantic Ocean waters along the coastlines of Africa, North America, and Central America, seeking the wrecks of slave ships long lost in time. Inspired, Roberts joined them—and started on a path of discovery more challenging and personal than she could ever have imagined.

Even before the American Revolution, Americans traveled west. From the narrow strip of the 13 colonies, across the Appalachians, ever westward they journeyed, and by the end of the 19th century the United States of America stretched from sea to shining sea.

Outside influence to the natives began the moment America was discovered. The most famous explorer known to have discovered America was Columbus. But did you know that he was accompanied by Ponce de Leon and others? This book is a tribute to the members of Columbus’ expedition.

Narrated by the author, this unusual book takes you on a glorious and unpredictable journey from prehistory through to the end of the great days of sail, when the railways and the diesel engine changed the world forever.

California’s transformation into the most populous state in America and the home of some of the country’s richest citizens spread amongst Silicon Valley and Hollywood, was certainly no accident. California has always been one of the most diverse and multicultural states in the United States, way before it was a state at all, and even before the arrival of the Europeans.

This book includes key presidential speeches on the exploration of space from President Kennedy to President Trump. It includes the fascinating speech that Nixon had written, and subsequently recorded, but fortunately never delivered. The speech was in the event that the Apollo 11 mission did not succeed. Others include Kennedy's bold 1961 speech setting out the goal of sending a man to the moon, which was then achieved within the decade.

Jedediah Strong Smith (1799-1831) was an author, cartographer, frontiersman trader, and explorer of the Pacific Northwest, credited with discovering the South Pass, a natural crossing point of the Rocky Mountains for pioneers on the Oregon, California, and Mormon trails during the 19th century. The book covers his visits to and troubles with the authorities of then-Mexican California and his travels through Utah, Nevada, and the Oregon Country. Smith’s letters, maps, and journals played a major part in boosting US expansion toward the West.

When we operate from our heart center and choose to continually act in love, we are able to heal not only others but ourselves, as well. Developed in collaboration between Hope Gordon and Stephanie L Brogdon, this is a piece of work that will justify your continued trajectory of following your heart, why it's good, and what it does for others.

Space explorations are results of collaborations between scientists. Through these explorations, mankind knows more about the galaxy, and how heavenly bodies came to be. This astronomy book will make an excellent listening material, because it is composed of shortened texts to ensure child-friendliness. What’s the most interesting astronomy fact for you?

Why did Christopher Columbus leave his country and travel so many nautical miles across the sea? How did he discover America? Relive Columbus’ journey by identifying the facts. For example, this book will educate your child on the land he discovered and mistakenly named India, and the name he gave the natives. Also know the day and circumstances of his landing. Oh, what an adventure!

Would you like to learn about daily life in ancient Rome, but find conventional history books a bit boring? Would you like a more entertaining way to learn about Roman history, from the Republic to the Empire? We have a look at Roman sanitation, medicine, education, wine, sex, bathing, dining, public order, irrigation, roads, the fresh water system, and public health from an accessible, non-academic perspective in this book, as well as looking at some of the perils or downsides in these advances in civilization. We discuss the developments in these aspects of daily life.

Riesige Städte, gewaltige Pyramiden und die berühmten Goldschätze: Das Reich der Azteken gehörte zu den größten Zivilisationen der Weltgeschichte – voller Wunder und voller Grauen. Montezuma, der Gottkönig, herrschte über Millionen und opferte den Göttern das Blut seiner Gefangenen. Doch Montezuma wurde von düsteren Vorahnungen gepeinigt. Und als die fremden Heere aus dem fernen Spanien an der Küste Südamerikas landeten, auf der Jagd nach Gold und Macht, war es für Montezumas Reich der Anfang vom Ende.

Die Öffentlichkeit liebt Captain Keyes, das Oberkommando hingegen hasst ihn. Er ist Kapitän der SVM Providence, eines alternden Superträgers. Sie ist das letzte Schiff der Menschen, das nicht von dunkler Technologie abhängig ist – einer Technologie, dank der die Menschheit seit dem knappen Sieg über die Ixa im Ersten Galaktischen Krieg die Galaxie beherrscht.

The most seminal event of the last millennium might also be its most controversial. As schoolchildren have been taught for over 500 years, “In 1492, Columbus sailed the ocean blue.” In October of that year, the Italian Christopher Columbus immortalized himself by landing in the New World and beginning the process of European settlement in the Americas for Spain, bringing the Age of Exploration to a new hemisphere with him.