What clutter-busting need was behind the invention of the World Wide Web? Which stain-fighting chemical got its start when a lab assistant dropped a beaker on a lab floor? In S is for Scientists: A Discovery Alphabet, the origins behind some of the most important scientific discoveries are explored. Budding young scientists will learn what Galileo witnessed in a church that led to his theory of measurement; how biologist Rachel Carson's book, Silent Spring, helped to spur the first call to action in the environmental movement; and why Ivan Pavlov's study of a drooling dog laid the foundations for a new branch of psychology. From discoveries that fundamentally changed scientific methods to everyday inventions that are now taken for granted, S is for Scientists sheds light on the events and people who have shaped our lives today. A former teacher, Larry Verstraete now spends his time writing, visiting schools and libraries, and presenting at conferences and festivals. S is for Scientists: A Discovery Alphabet is his second picture book with Sleeping Bear Press. He lives in Winnipeg. David Geister's fascination with American history is celebrated in his work, and his paintings have been featured in The Saturday Evening Post. Dave's books for Sleeping Bear Press include B is for Battle Cry: A Civil War Alphabet and Riding to Washington. He lives in Minneapolis, Minnesota.
Albert Einstein is probably the most influential scientist and greatest physicist of the twentieth century. He revolutionized our ideas about time and space and is best known for his theory of relativity and his equation E=mc^2, which explains the relationship between energy and mass. By age 30, he was considered by many to be one of the world's greatest scientific thinkers.
Isaac Newton is considered one of the greatest scientists who ever lived. His work changed the way humans understand astronomy, physics, math, and more. He is probably most famous for three laws about the way things move, called Newton's Law of Motion.
Thomas Edison's inventions changed the world. His most famous invention is the light bulb, but he also invented generators and the power grid. Edison holds 1,000 patentsâ€”the record for the most new inventions. He even started his own electric company.
Hippocrates was a Greek doctor who is called The Father of Medicine. Before he was born around 460 B.C., there was little science in medicine. Doctors thought the gods were to blame for illness. Hippocrates studied the human body and tried to figure out what caused disease so he could develop cures. Hippocrates suggested rules for doctors to follow. The Hippocratic Oath, which doctors still follow, was based on his teachings.
Set in the late 1950s, this is the moving story of a young boy whose father operates a ferryboat between Michigan's Upper and Lower peninsulas. As young Mark witnesses the building of the new Mackinac Bridge, he is torn between family loyalty and eager anticipation. He can't help being awestruck by the majesty of the five-mile-long bridge that will connect the two peninsulas and change the lives of so many. But the Mighty Mac will also put Mark's father out of business. As his father struggles with the flow of progress, Mark dreams of future bridges he will build. Details of the complex construction of the bridge will fascinate children as they learn an important part of America's history and come to understand the meaning of change. The Mackinac Bridge Authority provides history notes at the back of the book.
Electromagnetism is the combined power of electricity and magnetism. Almost everything we doâ€”from watching television to using a computerâ€”is affected by electromagnets. In the 1830s, scientist Michael Faraday proved that electricity and magnetism are different ways to observe a unified force that he called electromagnetism.