Only 250 years ago, trains were powered by horses and sometimes even by humans. Now, the fastest trains carry passengers at speeds of over 300km per hour. Learn about trains of all kinds whether powered by steam, diesel or electricity, or whether travelling over the world's highest mountain ranges and even beneath the sea.
What does the mighty machines do to help people made a building?
Dunia mesin-mesin cepat menantang dan menarik. Buku ini menguraikan mengenai kendaraan-kendaraan yang bisa melaju sangat cepat dari sepeda kayuh tercepat sampai hidroplane berlambung.
This book show many car which use in fire station. for examplefire engine, turntable ladder engine, and many more.
Ensiklopedia kartunal ini mengungkap kisah-kisah di balik eksplorasi angkasa luar, khususnya tata surya. kisah-kisah menarik tentang persiapan eksplorasi, sejarah eksplorasi, eksplorasi tata surya, Bumi, Mars, dan stasiun angkasa luar disajikan dengan ringan dan jenaka.
This book takes you on a journey through the history of trains, from the early giants of steam to the latest bullet-shaped speed machines. Find out all about the fastest, the oldest, and the most luxurious trains ever. Great photograph capture the world's most impressive locomotives in action, while lively illustrations explain how they work.
Astronaut candidates tumble in zero gravity inside a KC-135. They will spend two years training before being selected as an astronaut for a specific mission in a space.