Floating in Space太空漫游 [平装] [4-8岁] 下载 mobi epub pdf 电子书 2024

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适读人群 ：4-8岁
These titles provide brief yet clear information on their respective topics. Day Light discusses the nature of light, darkness, and seeing, and the role heat plays in generating light. Floating in Space discusses how astronauts move and cope with weightlessness in space. Amusing illustrations, verbal and pictorial, demonstrate how gravity works. Children will find much of the information both entertaining and interesting, such as the way astronauts eat with magnetized trays that hold utensils in place. Full-color paintings illustrate the first title and softly colored cartoons enhance the latter. Both are worthy additions to collections that need science materials for early grades.

In this Let's-Read-and-Find-Out Science entry, Branley (see review, above) takes readers on a space shuttle mission, from blast-off to touchdown, but focusing mainly on life in orbit. As he points out, ``zero gravity'' is a misnomer--but only barely; so negligible is gravitational pull that astronauts temporarily grow an inch or so as their joints relax, are able to stand on the walls and ceiling, have to learn new ways to eat, sleep, and use the toilet, and must be very careful about stowing small objects before re-entry. In Kelley's cheerful watercolors, smiling space travelers--including one woman--bounce around the shuttle's cabin and suit up for extra vehicular tasks while back on Earth, a young girl eagerly tracks the flight on television. While in the claim that heavy equipment--even the 12-ton Hubble telescope--can be lifted in space, Branley oversimplifies the effects of inertia and momentum, his choice of detail about conditions in space will surprise and delight readers.

内容简介

Have you ever dreamed of being an astronaut? Wondered what it might be like to see the sun set sixteen times in one day?

Open this book and be transported on an information-packed voyage aboard the space shuttle. True Kelley's kid-friendly diagrams and illustrations and Franklyn Branley's straightforward text reveal what astronauts eat, how they move, and what kinds of work they do in space.

作者简介

Franklyn M. Branley was Astronomer Emeritus and former Chairman of the American Museum-Hayden Planetarium. In 1960, he originated the Let's-Read-and-Find-Out Science series. Dr. Branley was the author of over 150 science books for children.

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Floating in Space太空漫游 [平装] [4-8岁] 下载 mobi epub pdf txt 电子书 格式

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　　之后到现在已有两日，此第三鼠仍死皮赖活地缠着我家不走。何时能将其捉拿归案还是个谜。我偏不信，它还能成精咋的！大家拭目以待吧！

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这么一整套书买了一多半了

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let's read 系列书非常棒，有机会就要收。孩子非常喜欢。

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　　第五至十四辑适合5~9岁阅读。

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　　★朗朗上口：语言简练而不失优美，浅显易懂，适合朗读。

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儿童科普读物

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let'read and find out science系列,在爸妈网下载了pdf,真的很喜欢,还是买回实体书

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爸妈网看到这套书，非常喜欢

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