Ergebnis für "Joseph" in Wissenschaft & Technik

*NOW A MAJOR MOTION PICTURE starring Paul Sparks, Caitlin FitzGerald, and Ethan Slater* Based on the true account of a boy's harrowing journey through the vast wilderness of the Katahdin Mountains, Lost on a Mountain in Maine is a gripping survival story for all ages. Twelve-year-old Donn...

Did you know hot air balloons were dreamed up by a French boy in the 1700s? Joseph Montgolfier devoted his life to experiments that he hoped would allow him to fly. With the help of his little brother, his invention allowed humans to fly for the first time in history!

This engrossing and timely biography of the father of modern surgery reveals the shocking practices of surgeons before Joseph Lister proved where infections come from. In 1841, a quiet, curious boy who stuttered when nervous committed to becoming a surgeon—a profession then more feared than...

Want to learn all about the pH scale, acids, bases, and chemical indicators? This audiobook will make it very easy for you! You'll learn all about acids and bases, names and formulas of common compounds, what their pH would be, and all about names of indicators and their colors. Chemistry can be easy if simplified, and that's what this book had done for you. It makes concepts simple. The use of questions and answers also makes learning fun. Enjoy!

How I Met... is a series for young and early listeners and readers about African American inventors, civil rights leaders, black activists and the many major contributors, without much fanfare or glory who helped shape the modern world as we know it. In this audiobook, we acknowledge an African American inventor and pioneer who contributed so much to our society. Lewis Howard Latimer, a brilliant engineer, who has an interesting connection to the origin of the light bulb and telephone.