discoveries in science

The foundation of the human body is our bones. Whether it's in regard to health or even a skeleton costume on Halloween, the discovery of the X-ray machine has greatly improved our understanding of the human body and its bones. The technology for X-rays dated back to the late nineteenth century but was in plain sight for years until their true potential was discovered by accident. This volume introduces readers to the story of their discovery and how they've changed medicine for the better ever since.

One of the single greatest leaps forward in human healthcare happened because of an accident in a laboratory. This serendipitous event was the result of a summer vacation in Scotland and an unattended experiment. Dr. Alexander Fleming discovered penicillin, one of the first antibiotics, in 1928 when he noticed that mold had gotten into a petri dish and it had prevented bacteria from growing. This book explores Fleming's accidental discovery, the science behind antibiotics, and the dawn of the era of antibiotics.

"Every time your heart beats, an electrical current has been sent from certain cells to the rest of the heart muscle tissue, triggering your heart to contract and push blood through your body. When these signals go awry, major health issues such as heart attacks can occur. Enter the pacemaker, a small implanted device that keeps your heart beating. But did you know, implantable pacemakers were invented by accident? This title explores the history, struggles, and the accidental invention of the pacemaker, a device that beats hundreds of thousands of times each year to save people's lives."--.

Provides accounts of fourteen important scientific discoveries, discussing how each discovery was made and its importance in the modern world. Arranged alphabetically from dinosaurs to gravity.

An illustrated biography about Caroline Herschel, astronomer and the first woman paid to be a scientist.

"A lighthearted but informative look at chance discoveries made by ordinary people, of artifacts (and treasures) from the past. Many of these discoveries have led to leaps in our knowledge of history and science. Each short chapter will begin with a dramatic story of discovery, followed by the significance of the artifact that was discovered, followed by a look into the history of the civilization/era from which the artifact originates. The stories will show readers that potentially anyone-construction workers, farmers, casual passers-by, and even kids-can make discoveries like these"--Provided by publisher.

"Examines the key discoveries and technological marvels that have changed not only our understanding of the universe, but also the ways in which we communicate every day"--Provided by publisher.

"A lighthearted but informative look at chance discoveries made by ordinary people, of artifacts (and treasures) from the past. Many of these discoveries have led to leaps in our knowledge of history and science. Each short chapter will begin with a dramatic story of discovery, followed by the significance of the artifact that was discovered, followed by a look into the history of the civilization/era from which the artifact originates. The stories will show readers that potentially anyone-construction workers, farmers, casual passers-by, and even kids-can make discoveries like these"--Provided by publisher.

Full-color photographs of actual medical conditions prevented by vaccines and illustrations of these diseases make each seem even more real to the future scientists engaged with each page.

Tells the history of medicine through fifty medical discoveries.