Resultados para "América" en Ciencia y tecnología

What's so great about New York? Find out the top 10 sites to see or things to do in the Empire State! Explore New York's busy Big Apple, beautiful waterways, and rich history. A special section provides quick state facts such as the state motto, capital, population, animals, foods, and more. Take a fun-filled tour of all there is to discover in New York.

Through the eyes and words of survivors and victims alike, as well as the careful research for which Newberry Honor Award winner Jim Murphy is known, listeners will experience one of the most devastating natural disasters in U.S. history and understand why and how life in the United States was forever changed.

Uncover the true story of America's first plague epidemic in 1900 in this book is perfect to share with young readers looking for a historical perspective of the Covid-19/Coronavirus pandemic that recently gripped the world. In March 1900, San Francisco's health department investigated a strange...

On October 5, 2011, the news of the death of technology innovator Steve Jobs rocked the world. The failing health of the Apple cofounder and Pixar CEO was no secret. Jobs had given up his role as Apple's CEO just a few months prior because of his struggle with pancreatic cancer. But his death still drew a huge reaction. From Apple employees and fans to political and business leaders, people honored Jobs' passing by reflecting on his prolific life that greatly influenced the way technology is used.

On July 20, 1969, Neil Armstrong took one giant leap for mankind when he became the first person to set foot on the moon. Now, listeners can step back in time to learn about what led up to the Apollo 11 moon landing, how the historic event unfolded, and the ways in which one remarkable day changed America forever.

Three species of bear inhabit North America: the grizzly, the polar bear, and the black bear. But the American black bear is truly North America's bear, found only in North America. Black bears range from Canada to Mexico, from New England to California.

The 1930s were a tough time. The Great Depression left many people jobless and penniless. Dust storms and drought led to failed crops. Livestock died. People thought things couldn’t get much worse. Then, on April 14, 1935, the sky turned black. For hours, an enormous dust blizzard blanketed the country in darkness.

The Underground Railroad was used by people escaping enslavement in the South. This system of passages and safe houses helped people reach freedom in the Northern United States or Canada. Did you know science played a role in the Underground Railroad?

Native American tribes from the Northwest Coast learned to use the wood of cedar trees for many of their daily needs. Tribes used recycling to conserve resources hundreds of years ago. Pounding bark until it was fluffy to make diapers and with special thin branches called withes, cedar trees were soaked and used to make rope. What special technique did tribes use to take down big cedar trees?

Growing up in the 1920s on a dirt-poor farm in North Dakota, Mary Sherman's life was filled with chores—until she finally began school and discovered she loved to learn. Mary excelled at science, especially chemistry, and leaped at the chance to work in a laboratory during World War II designing rocket fuels. And when the US decided to enter the space race, Mary was chosen over her male colleagues to create the fuel to launch a rocket carrying America's first satellite.

You may know about the sinking of the Titanic. But did you know science played a big role in the ship’s voyage, disaster, and discovery? Learn all about the ship and the events that led to its sinking.

Toucans fill the rain forests with chatter. Learn all about these colorful birds and their habitats in Toucans.

This audiobook examines how summer brings observable changes in weather, nature, and people.

This audiobook examines how autumn brings observable changes in weather, nature, and people.

What is it like to live in or visit Argentina? What makes Argentina’s culture unique? Explore the geography, traditions, and daily lives of Argentinian people.

What would it be like to live in Ecuador? How is Ecuador's culture unique? Explore the sights, traditions, and daily lives of Ecuadorians!

Director Solomon gives a guided tour of Star City Planetarium, where he explains such things as what equipment is used in a planetarium show and what some of the different objects in the night sky are.

Everybody has secrets, and former US presidents are no exception. Discover which stories about America’s past leaders are true and which ones are just tall tales.

Travel to Mexico. Find out the facts about this country in North America.

Museum guide Maria gives a tour of the science museum explaining the various collections and exhibits that are found there and the ways in which science museums differ from other museums. This audiobook includes instructions for creating a museum exhibit and other resources.