Examines the current status of the field of medical research, including recent work and new technological developments, and discusses noted individuals and controversial issues.
Examines the current status of the fields of space exploration, space flight, and astronautics, including recent work and new technological developments, and discusses noted individuals and controversial issues.
"Discusses the advances scientists and engineers have made in microscopic technology, including applications in medicine, safety gear, self-cleaning surfaces, and tiny computers."--Publisher.