Technologys Child

Liste de produits
    • Auteur(s): Tracy Vonder Brink
    • Narrateur(s): Dan Schoeneberg
    • Durée: 2 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • How did forgetting to wash a jar make cars safer? A scientist named Édouard Bénédictus accidentally dropped a plastic-coated flask that did not break. This invention was tested and engineered to help today's windshields protect drivers better.

    Prix courant: 1,43$ ou 1 crédit

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    • Auteur(s): Liz Huyck
    • Narrateur(s): Dan Schoeneberg
    • Durée: 2 min
    • Date de publication: 2024-10-08
    • Langue: Anglais
    • Pas de évaluations
    • People have always liked to know what's going on in the outside world. Today we can instantly access the news through the Internet. But how did people get the news before cell phones and TV?

    Prix courant: 1,43$ ou 1 crédit

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    • Auteur(s): Celina Seftas
    • Narrateur(s): Maria Pendolino
    • Durée: 7 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Follow along with this class as they explore a creek near their school in Pennsylvania! They want to learn about the water and its ecosystem, so they perform a survey to determine its quality and biota. What do you think they will find?

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    • Auteur(s): Amy Tao
    • Narrateur(s): Dan Schoeneberg
    • Durée: 2 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Learn about how the body processes food by following Joe's pizza lunch—from the plate to his mouth to his stomach and beyond. The nutrients from food are absorbed in the small intestine, which are delivered to rest of the body.

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    • Auteur(s): Liz Huyck
    • Narrateur(s): Dan Schoeneberg
    • Durée: 3 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Inventing is all about ideas—ideas for making products better or creating new ones. To put these ideas into action, young inventors need tools for tinkering. Find out how to put together your own inventor's workshop with simple tools and common household objects.

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    • Auteur(s): Amy Tao
    • Narrateur(s): Maria Pendolino
    • Durée: 2 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Red is a red blood cell. Luke is a leukocyte, or white blood cell. Patty is a platelet. What do these three have in common? They are the workers in your blood. Listen to find out why each worker is important for your body.

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    Prix réduit: 1,43$ ou 1 crédit

    • Inventor Hero
    • Auteur(s): Paula Morrow
    • Narrateur(s): Dan Schoeneberg
    • Durée: 3 min
    • Date de publication: 2024-10-08
    • Langue: Anglais
    • Pas de évaluations
    • Garrett Morgan was an inventor concerned for the well-being of other people. His inventions included the safety hood gas mask and signals that set the standard for today's traffic lights.

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    • Auteur(s): Jim O'Leary
    • Narrateur(s): Maria Pendolino
    • Durée: 2 min
    • Date de publication: 2024-10-09
    • Langue: Anglais
    • Pas de évaluations
    • Over time, cultures from around the world have given us many different myths about our home galaxy. When you look up at the sky at night, what stories would you tell about what you see?

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    • Auteur(s): Mary Beth Cox
    • Narrateur(s): Dan Schoeneberg
    • Durée: 5 min
    • Date de publication: 2024-10-09
    • Langue: Anglais
    • Pas de évaluations
    • Plastic was once considered the material of the future, but now it has become a nuisance that results in too much trash for the planet to handle. Learn about the durability and longevity of this 19th-century invention and hear recycling ideas from a chemist who hopes to salvage plastic's reputation.

    Prix courant: 1,43$ ou 1 crédit

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    • Auteur(s): Amy Tao
    • Narrateur(s): Maria Pendolino
    • Durée: Moins d'une minute
    • Date de publication: 2024-10-08
    • Langue: Anglais
    • Pas de évaluations
    • Bees pollinate the flowers of the plants we eat. Without pollination, plants can't grow fruits and seeds. Which foods would you miss if we didn't have honeybees? So next time you're eating a meal, stop and thank the bees for their hard work!

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Meg Moss
    • Narrateur(s): Dan Schoeneberg
    • Durée: 9 min
    • Date de publication: 2024-10-08
    • Langue: Anglais
    • Pas de évaluations
    • Deep underground, unseen forces are at play to move the continents around our globe.

    Prix courant: 1,43$ ou 1 crédit

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    • Auteur(s): Beth Haverkamp Powers
    • Narrateur(s): Dan Schoeneberg
    • Durée: 3 min
    • Date de publication: 2024-10-09
    • Langue: Anglais
    • Pas de évaluations
    • In Colonial America, many people owned two books: a bible and Poor Richard's Almanack, one of Ben Franklin's many inventions. Franklin included calendars, tidal charts, and riddles in his famous publication.

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    • Auteur(s): Charlene Brusso
    • Narrateur(s): Maria Pendolino
    • Durée: 6 min
    • Date de publication: 2024-10-08
    • Langue: Anglais
    • Pas de évaluations
    • How is lightning created? And what is thunder? What kind of weather creates the most lightning? This science story shows how lightning is like the spark from static electricity, but much bigger.

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    • Auteur(s): Liz Huyck
    • Narrateur(s): Dan Schoeneberg
    • Durée: 1 min
    • Date de publication: 2024-10-07
    • Langue: Anglais
    • Pas de évaluations
    • When light has more energy, it creates short waves. When it has less energy, it has long waves. But only a small amount of these waves are visible to humans.

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    • Auteur(s): Liz Huyck
    • Narrateur(s): Maria Pendolino
    • Durée: 4 min
    • Date de publication: 2024-10-07
    • Langue: Anglais
    • Pas de évaluations
    • Electrons are extremely tiny charged particles that we can push around with magnets. This provides us with electricity.

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    • Auteur(s): Liz Huyck
    • Narrateur(s): Dan Schoeneberg
    • Durée: 2 min
    • Date de publication: 2024-10-08
    • Langue: Anglais
    • Pas de évaluations
    • Ice is nice, everyone agrees (in summer, anyway). But what is it, exactly?

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    • Auteur(s): Tania Therien
    • Narrateur(s): Dan Schoeneberg
    • Durée: 11 min
    • Date de publication: 2024-10-08
    • Langue: Anglais
    • Pas de évaluations
    • Thomas Edison first developed direct current for New York City, but was challenged by Nikola Tesla, who believed his alternating current was a better solution.

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    • Auteur(s): Rachel Young
    • Narrateur(s): Maria Pendolino
    • Durée: 1 min
    • Date de publication: 2024-10-07
    • Langue: Anglais
    • Pas de évaluations
    • The Sun is our closest star. Stars produce heat, light, and do not orbit other celestial objects.

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    • Auteur(s): Rebecca Boyle
    • Narrateur(s): Maria Pendolino
    • Durée: 8 min
    • Date de publication: 2024-10-07
    • Langue: Anglais
    • Pas de évaluations
    • One way astronomers search for planets is by looking for the shadows they cast in front of stars.

    Prix courant: 1,43$ ou 1 crédit

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    • Auteur(s): Rebecca Boyle
    • Narrateur(s): Maria Pendolino
    • Durée: 8 min
    • Date de publication: 2024-10-07
    • Langue: Anglais
    • Pas de évaluations
    • What does it take to fuel a rocket to space? Rocket scientists use hydrogen and liquid oxygen, but could anti-matter engines and black-hole drives fuel our spacecraft of the future?

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit