Provides information on the solar system, including what the main components of the solar system are, what objects make up our solar system, and more.

Provides information on the planet Earth, including what makes Earth unique among the other planets, what are Earth's natural and human-made satellites, what phenomena occur because of Earth's relationship to the Sun or Moon, and more.

Provides information on space technology, including the necessary precautions that have been developed to protect humans in space, how human life on space capsules or on distant planets can be sustained, and the benefits that society enjoys as a result of the technologies and inventions developed for space travel and exploration.

Provides information on matter, including what it is, what it is made of, and what forms it takes.

Provides information on earthquakes, including why earthquakes occur, what triggers earthquakes, and how people can be prepared if an earthquake strikes.

Provides information on the oceans of the world, including how many oceans there are and what they are called, what causes currents, tides, and waves, how scientists study the oceans and what they have found, and more.

Describes the physics of work, how to measure it, and how certain mechanical machines make work easier.

Provides information on landforms, including what processes have given rise to landforms, some of the different types of landforms, and how we have learned more about landforms.

Provides information on anthropology, including how humans have developed and changed over time, how they interact and form societies, and how they communicate.

Provides information on two major types of diseases, what causes them, what methods can be used to cure them, and the training of medical professionals who treat patients affected by disease.