検索キーワード： 制作 "Lerner Digital ™" 科学・テクノロジー

Rachel has been chosen to ride a bike in Riverdale's parade! There's only one problem - she doesn't know how. But she's determined to learn! She and her dad go all over Riverdale to prepare for the big day - from the bank to the bike shop. How is Rachel's town similar to and different from other towns? Come along and hear what makes Riverdale worth celebrating!

Will is very excited! He's researching countries for school and has a new pen pal named Abdou from Morocco. Abdou writes to Will about what makes his country special. Will can't wait to write back. But first, he gathers facts and photos for Abdou about the United States - including its government, climate, people, and landmarks. Along the way, he learns something new about his country.

Noah has a big imagination, and he's using it to go on an even bigger adventure! He and his babysitter, Ruby, are zooming around Earth in their spaceship. With the help of Ruby's SpacePhone, they're learning about the people, places, and climates of the seven continents. Ride along as they explore landforms and landmarks from Asia to North America.

The sun brings light, heat, and energy to Earth! Leela's imagination takes her on a journey to explore the sun. Come aboard her spacecraft as she orbits around the sun and learns what makes it so hot! Find out more about the closest star to our planet.

How do stars shine so bright? Stella's imagination takes her on an adventure to explore the stars. Join her on a mission to visit constellations, learn about the closest star to Earth, and maybe even race a shooting star! Find out more about the fascinating stars in the night sky.

Earth is truly amazing! It has giant glaciers, gorgeous canyons, and it's the only planet we know of with intelligent life. Ian is exploring Earth with his tour guide, Dr. Sally. Join them as they study ocean animals, the African savanna, and the chilly South Pole. Find out more about the planet we call home.

Have you ever wondered what it would be like to go into outer space? Soon you might be able to find out! For years, only trained astronauts were allowed to travel through space, but now lots of companies are creating spacecraft that will allow regular people to experience space for themselves. World View Enterprises wants to take people to near space using a helium balloon. And Virgin Galactic has already sold hundreds of tickets for a ride on its Unity spacecraft. But is this kind of space travel safe? Will these new spacecraft be able to get off the ground?

Did you know that Pluto has mountains, glaciers, and even blue skies? In July 2015, a spacecraft called New Horizons finally reached Pluto - almost 10 years after it had launched! The spacecraft flew by Pluto to take the first close-up photos of the dwarf planet. When it began sending those photos back to Earth, scientists were amazed by what they saw. Pluto was more fascinating than scientists ever imagined!

Have you ever dreamed of walking on Mars? Or maybe even living there? Ever since Mars was discovered, people have wondered if there could be life on this mysterious red planet. For years, astronomers at NASA and other space agencies have been exploring Mars. They've sent rovers to study the planet and search for water and signs of life. One day, NASA plans to send astronauts there, too. But first, they need to learn many things about Mars and how people might travel that deep into space.

Did you know that companies and governments send more than 100 satellites into space every year? And that most of those satellites continue to orbit Earth - even after they have stopped working? More than 500,000 old satellites, pieces of metal, and other bits of junk currently pollute Earth's orbit. And that number is growing. Astronomers, engineers, and politicians all agree that the future of space exploration is in danger if this debris isn't taken care of. But the problem of garbage in space is difficult and expensive to solve.

Did you know that astronauts work on Earth and in space to study places beyond our planet's atmosphere? But there's a lot more to space travel than just research. With no gravity, a wild schedule that includes 16 sunrises and 16 sunsets every 24 hours, and no fresh food, it can be a challenge to stay healthy in orbit. Public and private space agencies are working to solve these problems as humans travel farther and more frequently into the depths of space. Learn more about the daily lives of astronauts and how they live, work, and prepare for the future in space.

The information you find online can sometimes feel overwhelming. Which online sources can you trust? How do you know which sites include the facts you're looking for? Learn the basics of how to do an effective online search, what to do if you have trouble finding information, and how to tell whether a source is reliable.

What you put on the Internet may stay there forever. So how can you protect your online reputation? What can you to do keep your identity safe? Learn how to be a smart user of technology, why watching what you post is important, and what to do if someone misuses your information.

Using technology to bully others is a serious problem many kids face. Learn about cyberbullying, including the effects it has, as well as how to identify and prevent it. Digital Safety Smarts: Preventing Cyberbullying, from the trusted Searchlight Books brand, teaches listeners about the dangers of online interaction and what to do when inappropriate contact happens. It also teaches young people how to use the internet responsibly. The book helps students become good digital citizens in our increasingly digital world.

Want to know just how tall Mount Everest is? Or what the city of Denver's elevation is? Then look at a topographic map! These maps use lines to show the height and shape of Earth's surface. But how do you read the lines? And what other features do these maps have? Listen on to learn the ins and outs of topographic maps!

Ever wonder what route would get you from coast to coast the fastest? Or where to find camping spots on a road trip? Road maps and GPS give details about routes and sites. But how do you use them? And how can you make the most of these tools to get the information you need? Listen to become a pro at using GPS and road maps!

Ever wonder what the capital of Alaska is? Or how many states share a border with New York? Political maps show state and national boundaries. They include major cities and places created by people. But how do you use political maps? And what map features help you answer geographical questions? Listen to become a map genius!

Have you ever wondered which countries have the most lakes? Or where the highest point in your state is? Physical maps show landscape features. They also often show land elevation, or how high the land is above sea level. But how do you use physical maps? And what do the different colors and symbols on these maps mean? Listen to learn all about physical maps!

Ever wonder which states are the cloudiest? Or what city gets the most snow? Climate maps can tell you. They show average weather conditions - in your neighborhood, around the world, or even on Mars! But how do you read a climate map? And how are these maps made? Listen to learn the details!

People use many kinds of computers. There are desktop computers, laptops, tablets, smartphones, and even some toys and cameras. Do you know what parts are similar in all computers? Or how these parts work together? Listen to this book to find out!