Résultats lu par "Dan Schoeneberg" dans Toutes les catégories

Do you know how new fruit is made? Learn about the different parts of a fruit plant’s flower—the stigma, pistil, and stamen—and how they use pollen to make seeds in a process called pollination! The seeds grow into new flowers, which turn into fruit after they’re pollinated!

Jesse and his family visit the library. Jesse is looking for a book on fish and keeping an aquarium. What do you think he will find? When Jesse finds the books on animals, he learns how to check out books with his brand new library card.

Did you know hot air balloons were dreamed up by a French boy in the 1700s? Joseph Montgolfier devoted his life to experiments that he hoped would allow him to fly. With the help of his little brother, his invention allowed humans to fly for the first time in history!

Mattias is getting ready to leave for his hockey game when his mother suddenly falls ill. His father is away tending their reindeer herd, so it’s up to Mattias to get her down the mountain through the snow and ice and find emergency help.

Have you ever wondered how pasta is made? While pasta only takes a few ingredients—flour, water, salt, and sometimes eggs—the process can be quite complex. Luckily, modern technology has greatly simplified the process from grain to flour, to dough, and finally to the pasta you find at the grocery store.

Do your shoes fasten with Velcro straps? Have you ever wondered where this strange invention comes from? Sometimes nature provides excellent inspiration for new solutions! Plant burs stuck in his dog's fur gave Swiss engineer George de Mestral a good idea.

All of our pet dogs today have evolved from wild wolves. Humans began to tame wolves and then select their friendliest pups for keeping. Gradually, people learned how choose some dogs and breed them to do different jobs.

Tim is working on his science fair project—a robot! When he spends a weekend afternoon with his great-uncle, he learns that his love of engineering and technology runs in the family. After Great-Uncle Bate lends him a little creativity to help figure out what’s wrong with the robot, Tim learns an awesome secret about him!

Even without cars or electricity, the Ancient Greeks had some pretty great thinkers. One of the greatest mathematical thinkers was Archimedes. Why do we always remember Archimedes yelling out "Eureka!" in the bathtub? Listen and find out!

In the 1600s, a boy from colonial Jamestown named Thomas Savage was traded to the Powhatans in exchange for a boy named Namontack. The English hoped this gift would prove their friendship to Chief Powhatan and allow them to teach Namontack about England. While staying with the tribe, Thomas learned their language and culture, and served as an interpreter between the Native Americans and Europeans.

Have you ever visited the Grand Canyon? As one of the world’s seven wonders, millions of people have visited this landmark. Have you ever wondered how it was formed? Learn how the 3 "R"s- Rock, Rivers, & Erosion, have led to the formation of the Grand Canyon and the changes it undergoes in present day.

It’s the New Year in Thailand! Songkran is Fa’s favorite holiday. She loves the traditions—and the food!—that go along with it. Each year she hopes to play a special role in one of her family’s cultural ceremonies. Will this be her year?

From water, to paint, to breakfast cereal, who could have guessed that all of these things have metal in them? There's metal all around! This story includes a fun experiment to pull iron out of cereal.

The stench from a fearsome chimera rots the food throughout a fairy tale kingdom. The king’s wizard knows how to banish it, but needs one special thing—moss from the chimera’s cave itself. Someone needs to charm the chimera, but how can an honest kitchen boy succeed where clever knights have failed?

Tugboats are tiny boats that fill a big role. Kids will discover how tugboat push and pull larger boats, like barges, through narrow waterways. Using a thick, strong rope, the tugboat guides big cargo boats through the harbor by helping to turn them.

Each year, elephant seals migrate from Alaska to California, and back again. Kids will discover how the herd eats, fights, eats some more, and raises the next generation of baby seals.

Did you know dogs don't actually see in black and white? Our pet cats and dogs experience the world very differently than humans. This story includes four simple experiments help listeners relate to their pets' eyesight, hearing, and sense of smell.

Almost as light as a penny and with wings beating more than fifty times each second, these tiny Central American hummingbirds migrate 2,000 miles to reach their spring home. Listeners will enjoy learning about the ruby-throated hummingbird along with a retelling of Mayan tale.

What fun it must be to live in a houseboat! The family in this story resides in Florida, where they can explore the ocean and go fishing right from their home. Enjoy this glimpse into a child's life on a houseboat filled with sensory details.

A young boy takes a plane ride with his mother to visit the African country of Ghana, where his parents are from. This will be his first time seeing his grandparents. He learns about traditional Ghanaian clothing, foods, and the city market in Accra, Ghana's capital.