Louise Spilsbury
Author
Language
English
Formats
Description
When Alexander Graham Bell invented the first practical, working telephone he assured himself a place in the history books forever. The telephone was an invention that truly changed the world. It quickly became the fastest and most efficient way for people to communicate over any distance.
Author
Language
English
Description
Robert Goddard changed the face of air and space travel forever when he launched his invention the first liquid-fueled rocket. This book introduces readers to Goddard's early days, from the moment he set his eyes to the vast sky and the space beyond, to his first explosive experiments. Readers will learn about the technology behind Goddard's first rockets and how they affected the design and use of later rockets. This is a high-interest approach to...