Résultats lu par "Maria Pendolino" dans Toutes les catégories

Have you ever ridden a roller coaster? They’re a lot of fun, but a lot of physics is involved in making those rides work. The momentum built up by energy and speed keep those trains on their tracks and riders in their seats, even when they’re upside-down!

In this heartwarming story of acceptance, a young blind girl named Annie has a difficult decision to make. Should she adopt a cuddly baby kitten, as most people want to do? Or should she adopt the older cat who adopts her first?

One of the most well-known constellations in the night sky, the Big Dipper, traces its origins to a Native American legend. Many animals attempted to break through Sky in order to spread light and warmth onto the Earth. Only one of them, a Great Bear—also known as Ursa Major—succeeds. How does Great Spirit reward him?

The First People had only four lights to illuminate the world. The First People asked First Man and First Woman to give them more daylight. In this traditional Navajo story, learn how First Man and First Woman created the sun, moon, and stars to give light to the First People.

When a person had an infection prior to the twentieth century, they could only rely on their immune system to heal, which sometimes didn't work. This all changed when a man named Alexander Fleming discovered penicillin—entirely on accident! Thanks to Fleming, the medical field made huge advancements that have saved hundreds of lives. Learn more about Fleming's miracle mold!

Have you ever wondered how war machines were created? Or the origin of beauty salons? Or maybe even how rubber is used in tires, and rubber shoes? Learn more about these renowned inventors and how their inventions helped shape modern life into the way we know it now!

Did you know that one of the first air-powered subway stations was invented by a man named Alfred Beach? It operated under the streets of New York City. As the population grew, so did the need for transportation services. The subway was developed when the mail tunnel was being created as well. Discover one of the long-lost gems that makes up a part of New York City's history!

Did you know that Hawaii is still being built, even today? Heidi learns all about how Kilauea, the most active volcano in the world, erupts and spills more lava every day, making the island grow! She also gets to visit Mauna Loa, the biggest mountain in the world. What do you think it might be like to visit?

Artist Mary Jackson describes the traditions of basket making using sweetgrass and other natural plants and explains the importance of this craft that has been handed down through generations in South Carolina. Mary's family has created hundreds of baskets in different shapes and sizes using a technique that originated in West Africa. Learn more about Mary's family legacy of beautiful art!

Many things look very different seen up close. To us, the sun is a giant ball of light in the sky, but to other solar systems, it might look like just another star! Those tiny lights you see in the night sky are what our sun might look like from another planet far out in space. The sun gives light and energy to our entire solar system, and is necessary for many other things. Can you name them all?

See how the science of physics is utilized not only in the kitchen, but also around the house on a daily basis. Simple machines are everywhere! From brooms and rolling pins to lightbulbs and window blinds, basic everyday kitchen items transform into scientific concepts such as screws, levers, ramps, and wedges!

In urban areas, bicycle riding is often favored over driving cars. More and more large cities are introducing bicycle lanes to encourage this healthy and eco-friendly mode of transport. Some countries in Europe like Denmark and the Netherlands helped start the biking sensation. Some cities even allow people to even rent a bike for a small fee. Explore your city by riding on a bike with a friend!

Everyone has a birthday! But do you know that birthdays are celebrated differently around the world? Explore the history of birthday traditions in countries such as the invention of the birthday cake in Greece, why noodles are eaten in China, and why in Russia they pull on an ear! It's a global celebration.

When a young girl named Andrea finds out that her parents are getting a divorce, she learns how to cope with living two different lifestyles. When her parents' divorce interferes with her school life as well as her social life, Andrea reacts differently to gain the attention of her parents in the hope of bringing them back together.

Anabelle is stunned to find that the new addition at her family's farm is an ornery, rotund pony named Comanche. Anabelle slowly gets to know the difficult pony and renames him Round Warrior. She decides to take on the task of training Round Warrior and plans to present the results at the 4-H fair's horse show.

A girl named Nina celebrates her birthday with her family and enjoys eating chocolate mice—her favorite treat! When she wants more, her mother says that she must wait a year. Eager with anticipation, she celebrates other holidays and enjoys the seasons. By her sixth birthday, she can't wait to enjoy the chocolate mouse treats again!

No matter where you are in the world, noodles are bound to be a worthy meal choice. But be sure to remember your table manners! In this funny story, Pasta Polly explains the polite way to eat noodle dishes in Japan, China, Thailand, Italy, and America.

Lacey is excited to take on a such a large 4-H project: she decides to adopt a wild and unruly horse from the mountains of Wyoming. The wild mustang, whom she names Ranger, escapes his pen on his first day with Lacey and proves difficult to train.

Jenny has read all about horseshoe crabs and is excited to visit the beach and count them with her mom. By counting the horseshoe crabs, Jenny is helping scientists to protect the crabs that are migrating. She learns how the horseshoe crab migration can even benefit migrating shorebirds. When Jenny grows up, she definitely wants to be a scientist!

A bicycle is a fun and efficient way to get from one place to another. But have you ever wondered what parts make up a bike? Some bikes have hand lever brakes while others do not. Riders with more experience usually set their seats a bit higher than those with less experience.