physical sciences

Contains essays that provide an overview of twentieth-century science, discussing quantum physics, ideas having to do with complexity, efforts to understand human thinking and consciousness, and cosmology and high-energy physics; and includes more in-depth discussions of a number of related issues.

Text and illustrations present the scientific workings of the world and the latest modern scientific developments.

Presents the main scientific properties of materials and how they are determined, as well as how substances can be manipulated or modified to produce a wide array of materials with an equally wide array of applications.

Reviews fundamental scientific principles in areas such as simple machines, electricity, magnets, lights, matter, chemistry, motion, and engineering.

An introduction to the physical sciences, featuring hands-on activities and a section for parents and teachers with information to help answer children's questions.

Presents the procedures and concepts involved in twenty-five physical science experiments that can be done at home with readily available materials, exploring gases, density, fluid dynamics, gravity, and motion.

Presents an introduction to the science of physics, covering the history, important concepts, main branches, and applied technology of the field.

An introduction to the natural science of the earth, sea, and sky, explaining simply such things as what is inside Earth, why the sea is salty, and what clouds are made of.

Chronologically arranged essays examine scientific theories, research, and breakthroughs during the twentieth century in the fields of meteorology and climatology; and provide information about significant events and notable individuals. Includes a list of print and Internet resources and a glossary.