Author : Fred Bortz
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 13,38 MB
Release : 2010-01-01
Category : Juvenile Nonfiction
ISBN : 0761342419
Describes seven major developments in technology that make possible new discoveries about the universe, including undersea exploration devices, the Hubble space telescope, and the Large Hadron Collider.
Author : Fred Bortz
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 13,29 MB
Release : 2011-01-01
Category : Juvenile Nonfiction
ISBN : 0761354530
Highlights seven of the world's greatest achievements in space technology.
Author : Karen Sirvaitis
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 10,46 MB
Release : 2010-01-01
Category : Juvenile Nonfiction
ISBN : 0761342427
This book examines seven amazing wonders of green technology: BedZED; Earthships, IBM Tower in Kuala Lumpur, Reichstag, the design of the new 7 World Trade Center in New York City, J. M. Tjibaou Cultural Centre Sams in Denmark.
Author : Fred Bortz
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 45,8 MB
Release : 2010-01-01
Category : Juvenile Nonfiction
ISBN : 0761359907
In every age, science and technology have advanced human civilization. From architecture to engineering, medicine to transportation, humans have invented extraordinary wonders. Explorers long ago and today have used technology to navigate, travel farther, and understand more about the world around them. They invented vehicles to carry people and tools to the ocean depths, high into the atmosphere, or even to other worlds. They invented scientific instruments to explore the most distant parts of the universe and the smallest bits of matter. In this book, we’ll explore seven wonders of exploration technology. Scientists have developed technology that takes us to the deepest parts of the oceans. Undersea explorations give us a glimpse of a world teeming with unique life and full of wonderful natural structures. Teams of researchers and engineers have also built orbiting space telescopes and interplanetary spacecraft to explore the farthest reaches of our solar system. Back on Earth, scientists have created computers, machines, and systems for studying climate change and the subatomic world. Learn about the people and the science behind these amazing advances in exploration technology.
Author : D.J. Ward
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 17,24 MB
Release : 2011-01-01
Category : Juvenile Nonfiction
ISBN : 0761372822
The universe is full of space phenomena, such as dark matter, dark energy, and the beginning of the universe. Read what astronomers and space scientists have discovered about these amazing wonders—and what they have yet to learn.
Author : Ron Miller
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 22,92 MB
Release : 2011-01-01
Category : Juvenile Nonfiction
ISBN : 0761372784
From earliest times, humans have wondered about the sky above them. People looked at distant stars and wondered what they were made of. They wondered whether any other places in the universe were like Earth. At first people used simple telescopes to study the solar system—the Sun and all the planets that circle around it. Later, more powerful telescopes and high-tech machines allowed people to investigate worlds outside the solar system. In this book, we'll explore seven wonders beyond the solar system. We'll look at giant clouds of gas and dust called nebulae. Some nebulae are places where stars are born. Other nebulae are all that remains of stars that have died. Other wonders beyond the solar system include pulsing stars, giant stars, and giant clusters of stars called galaxies. We'll visit them all. And we'll explore the age-old question: Does the universe have any other planets like Earth? We'll learn about scientists who hunt for Earthlike planets and the tools they use. Finally, we'll look at the big picture—the universe itself. This vast network of stars, planets, and other objects is the biggest wonder of them all.
Author : Ron Miller
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 44,19 MB
Release : 2011-01-01
Category : Juvenile Nonfiction
ISBN : 0761354514
Presents information about the asteroids, comets, and meteors found in the solar system, describing their physical components, orbits, and the effects of their possible collisions with the Earth and other planets.
Author : Ron Fridell
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 23,71 MB
Release : 2010-01-01
Category : Juvenile Nonfiction
ISBN : 0761359931
In every age, science and technology have advanced human civilization. From architecture to engineering, medicine to transportation, humans have invented extraordinary wonders. Transportation technology has seen significant changes over the centuries. Ancient people traveled on foot and on the backs of animals. People invented wheels and sailing ships, which helped them travel farther and carry larger loads. Fast forward to modern cars, subways, and airplanes and we’ll find that even the sky’s not the limit. In the twenty-first century, people are planning tourist flights into space. In this book, we’ll explore seven wonders of transportation. These wonders include roads and mass transit systems, including the ancient Silk Road, the London Underground, and the U.S. Interstate Highway System. The wonders also include vehicles such as bicycles, airplanes, spaceships, and the glorious ocean liner Queen Elizabeth II. The newest vehicles are “supergreen” cars, which save energy and help the environment. From the basic to the cutting edge, we’ll learn where transportation has been and where it’s headed.
Author : Donald Cleveland
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 24,25 MB
Release : 2010-01-01
Category : Juvenile Nonfiction
ISBN : 0761342400
Explores the seven wonders of communication, from the first language to the World Wide Web and why these communication advancements are important.
Author : Karen Gunnison Ballen
Publisher : Twenty-First Century Books
Page : 84 pages
File Size : 20,10 MB
Release : 2010-01-01
Category : Juvenile Nonfiction
ISBN : 0761342397
Describes seven major developments in medicine that made possible major changes in preventing and treating diseases and improving health, including vaccination against smallpox, the use of insulin for diabetes, and heart transplants.
