The energy of light carries much of the world's information from one place to another. Surgeons, dentists, dermatologists, and other medical professionals use light in its various forms to heal or repair the body. Business and industry rely on optical scanners and electric eye detectors to monitor production quality, maintain security, and keep track of sales and inventory. Simple electric signs advertise products and services and high-tech bundles of hair-thin glass fibers send voices and data around the world. All this and more is done with the power of light. Optics is one of the...
The energy of light carries much of the world's information from one place to another. Surgeons, dentists, dermatologists, and other medical professio...
"Explores the physics of heat and temperature and their effects on people's lives and on technology. Also covers the principles of thermodynamics and how their application enables people to better understand the world and, sometimes, improve it"--P. [4] of cover.
"Explores the physics of heat and temperature and their effects on people's lives and on technology. Also covers the principles of thermodynamics and ...
An understanding of the science of light has led to ways of correcting faulty vision, and improving vision to study objects that are too small or too distant to be seen by the unaided eye. The performance of instruments such as microscopes, telescopes, and the human eye depends on the principles of optics. But even with recent technological advances, some mysteries remain. The nature of light has puzzled scientists for centuries, and just when they think they have it figured out, light does something completely unpredictable. "Light and Optics" explores the science of electromagnetic...
An understanding of the science of light has led to ways of correcting faulty vision, and improving vision to study objects that are too small or too ...
As our knowledge of matter grows, so too do the number of materials. Metals saw early uses as swords, coins, and later, in the building of airplanes. The 20th century witnessed several new materials: plastic that is versatile enough to find use in everything from containers to automobiles, fibers that are strong enough to make bullet-proof vests, and early houses made of wood or stone that gave way to the towering skyscrapers we see today. "Atoms and Materials" is a book about matter at its most basic level - atoms and their components - but it also explores how people use material in...
As our knowledge of matter grows, so too do the number of materials. Metals saw early uses as swords, coins, and later, in the building of airplanes. ...
Nuclear physics investigates the properties and behavior of the central portion, or nucleus, of the atom. This branch of physics had perhaps the biggest impact on the world in the 20th century because it evolved into the knowledge used to build the most destructive weapons people have ever known. The atomic bombs that ended World War II, and the weapons race that followed, changed the course of history. But applications of nuclear physics have also provided enormous energy for useful purposes, generating about 16 percent of the world's electricity. "Particles and the Universe" documents how...
Nuclear physics investigates the properties and behavior of the central portion, or nucleus, of the atom. This branch of physics had perhaps the bigge...
Earth Sciences examines the explorers and scientists who venture into the unknown frontiers of this scientific field and the unexpected things they often uncover. Describing the evolution of main topics in Earth sciences, this book explains the problems researchers are currently investigating as well as the methods they have developed to solve them. Chapters include: -Exploring Earth's Depths -Origin and Variability of Earth's Magnetic Field -Volcanoes and Hotspots -Geothermal Energy A Furnace Beneath the Soil -Water Management Conserving an Essential Resource -Predicting Earthquakes.
Earth Sciences examines the explorers and scientists who venture into the unknown frontiers of this scientific field and the unexpected things they of...