Takes a look at 12 of the biggest breakthroughs in space technology. From the rockets and satellites to the first man on the moon, space shuttles and space stations, the book features historic photos, engaging sidebars, and covers the impact of each breakthrough.
People once believed that Earth was the center of the solar system. Scientists finally learned that Earth is one of at least eight planets in our solar system and that they all travel around the sun. Astronomers now know that our solar system is almost 5 billion years old and is part of at least 100 billion galaxies in the universe. Earth is the only planet known to have life and water. Scientists continue to discover new planet-like objects, called dwarf planets, all the time!
Long ago, astronomers believed that the Earth was the center of the universe. But now we know that it is only a tiny part of the universe and that our solar system is just a tiny part of our galaxy. In 1957, space travel began. Work done in space has helped us in the areas of medicine, computer science, and the environment. The International Space Station, a lab floating in space, is where astronauts do experiments that help us on Earth. The next manned trip to the moon is planned for 2018.
An educational look into what is known about outer space and its many wonders. This book has a reading level of 2.6 and a word count of 622.
Provides information on the planets that make up our solar system and their relationship with Earth. This book is at a reading level of 2.6 with a word count of 607.
Presents 12 of the most epic space journeys. Readers will take an armchair tour of Neil Armstrong's first walk on the moon, a visit to the International Space Station, the NASA Voyager Program, and more.
Learn about outer space exploration, from the Hubble telescope to the latest space shuttle launches, in this delightful nonfiction title! Readers will learn about famous astronauts, the history of exploring space, and what the future holds for space exploration through vivid images and photographs, informative text, and intriguing facts. With a glossary and index, readers will want to learn all they can about exploring space!