Gregory Vogt

Explores scientists' thrilling quest to build reusable rockets. Engaging text, vibrant photos, and informative infographics help readers learn about this important advancement in exploring space, as well as the people and technology that made it possible.

Uranus is the seventh planet from the sun and the third largest in the solar system. Along with Jupiter, Saturn, and Neptune, it is classified as a gas giant - the large planets made mostly of gas and ice. The book describes Uranus's place in the solar system, its rings and moons, its orbit, and the discoveries and space missions that have helped scientists understand the planet.

Earth's outer atmosphere is the transition zone between the planet and outer space. This sphere begins at the upper levels of the atmosphere and stretches out thousands of miles from Earth. While it appears empty, this sphere actually contains small amounts of gas, but the atoms of gas are so widely spaced that no life can exist. As the place where Earth first interacts with the Sun's energy, the outer atmosphere is crisscrossed by radiation and intense...

In this updated release, readers learn about the amazing advancements in reusable rocket technology, from the very first launches and landings to the various companies that create and use rockets today, as well as the future missions that scientists and engineers are currently working on.

In this lively and informative book, beginning readers will be introduced to the physical characteristics of stars - as well as the major stars in our solar system.