artificial satellites

"When Joe and Rob are found guilty of Bot School hijinks, they are sent to Bot School Jail, and only Tinny has the key to their freedom"--OCLC.

"From the first artificial satellite, Sputnik, to the cutting-edge technology of today's Mars rovers, this book takes readers on a journey through the history of space exploration. Discover how these . . . machines orbit our planet and beyond, collecting invaluable data and imagery that help us better understand our place in the cosmos"--Provided by publisher.

"Describes what satellites are, how they work, the history of using satellites, and possibilities for their future uses"--Provided by publisher.

Over the course of five decades evidence has been gathered by NASA, the European Space Agency (ESA), and other space programs around the globe. Using such evidence, astronomers and other scientists have learned a great deal about the Solar System, as well as what lies beyond it.

The United States Space Force is the first new branch of the U.S. armed services to be established in over 70 years. It's tasked with protecting and defending American assets in space-and cyberspace. This title, filled with full-color photographs, explores the exciting new career opportunities offered by the Space Force and explains why this newest branch of the U.S. military is vital to the defense of our nation.

The US Space Force helps protect and maintain US satellites. Readers will explore what Space Force guardians do and the unique technology and vehicles they use.

"Many years ago, scientists on Earth sent video satellites out to the end of the universe to see what was hiding in deep space. Now, years later, these satellites have begun sending their first videos back to Earth...and the stars of the show are two goofy robots. When Joe and Rob's school play is about to fall apart, they go off to see the wonderful Wizard of Bots for a helping hand!"--Provided by publisher.

"How can you watch your favorite TV shows almost anywhere? How do scientists learn what's happening in far off galaxies? Readers discover how satellites make our lives easier and keep people safe . . . all from space!"--Provided by publisher.

Satellites may exist out in space, but they let us study Earth from the outside looking in. From climate change to natural disasters and more, find out how scientists are using satellites to tackle some of our world's most challenging problems.

"Takes a close look at what satellites are and how they get into orbit around Earth and other planets and moons, and the things they make possible on Earth, like GPS"--Provided by publisher.