Highlights

• Helps readers build a general knowledge of key ideas in physics and their connection to technology and other areas of science.
• Promotes an appreciation of what science is, how scientific knowledge is developed, and how it differs from other intellectual activities.
• Examines modern technologies, including GPS, the Internet, and information technologies, as well as medical technologies, such as MRI, PET scans, CAT scans, and radioisotope tracers.
• Explores key issues facing the world today, such as global warning, nuclear waste, and government funding for research.