Résultats pour "Red" dans Sciences et technologies

One hundred years ago, a mysterious and alarming illness spread across America's South, striking tens of thousands of victims. No one knew what caused it or how to treat it. People were left weak, disfigured, insane, and in some cases, dead.

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.

In this engrossing Q & A, you'll learn why some people have red hair. It's related to what type of genes you have.

Hi, there! I'm a red-eyed tree frog. You might think red eyes would make me stand out, but my green skin helps me blend in with my surroundings. Learn more about my life cycle and how I went from a teeny tiny tadpole to a full-grown frog.

From a long-term planning lead for the Mars Exploration Rover Project comes this vivid insider account of some of NASA’s most vital and exciting missions to the Red Planet—a wondrous chronicle of unprecedented scientific discovery and the search for evidence of life on Mars. “There are...

When one hears the word “panda” most people immediately think of the large, black and white “panda bears.” Yes, they are a type of bear. Did you know that red pandas are in an animal family of their own? While the two animals may not be related through animal classification, they share similar characteristics like a “thumb wrist” and a reliance on bamboo. Explore the similarities and differences between these mammals in this latest addition to the Compare and Contrast Series!

At one time, red wolves roamed the US from southern New York to as far south as Florida and as far west as Texas. But as European settlers moved in, these wolves began losing their home range and were hunted as a threat. Red wolves became so rare by 1973 that they were given protection under the US Endangered Species Act. Then scientists came up with a daring plan: round up all remaining red wolves, launch a captive breeding program, and once the captive population was large enough, release red wolves to roam free in protected areas.

This audiobook is packed with facts about the fourth planet, Mars. It introduces young minds to what we know about Mars and why scientists are interested in learning more about the planet. Mars has been in the news a lot recently, and this audiobook discusses the history of NASA's missions starting with Mariner 4 to explore Mars. It even includes the most recent news of Perseverance and Ingenuity.

Named for the god of war because of its blood-red color, Mars is the second-smallest planet in our solar system. Explore its cold canyons, ice caps, and more in this book about Mars.

Do bulls get angry when they see the color red? Do plants grow by snacking on soil? Are bats blind? At one time science supported wild notions like these! But later studies proved these ideas were nonsense. Discover science's biggest mistakes and oddest assumptions about plants and animals, and see how scientific thought changed over time.

What links seaweed, forests and bananas? They are all SUPERHERO PLANTS! Explore the amazing plants that will help us save the world with CHRIS PACKHAM CBE, one of the UK’s leading naturalists and an award-winning conservationist. Discover some incredible plants and the amazing jobs they do – from supporting wildlife and providing food, materials for clothing or for building to inspiring inventions and new technology, and so much more!

Mystified by money? Discover how it shapes the world we live in with Dragon’s Den investor and entrepreneur Deborah Meaden.

The scientific history of our universe. Of life. Of how we got here. It's the greatest story never told in one sitting. Until now. From Nothing Until Now is a middle-grade storybook intended to foster childhood interest in science. It combines real science and history with accessible storytelling. No lingo or jargon. Just the incredible story of how we got here: a tale of colliding planets, walking fish, and the rise of humanity.