al-Hawāʼ ḥawlak fī kul makān: asrāuh - mukawwanātuh - khaṣāʼiṣuh
A simple description of Venus, how it compares to Earth, and how modern satellite probes have added to man's knowledge about the planet.
The beauty of this book is its simplicity and the high percentage of success a young reader would have following its directions." -AP.
Explains basic facts about the Big Dipper, including which stars make up the constellation, how its position changes in the sky, and how it points to the North Star.
Examines life aboard a space shuttle, describing how astronauts deal with weightlessness, how they eat and exercise, some of the work they do, and more.
Takes the reader on an imaginary journey to a black hole.
Details the activities of the American Voyager 2 space probe as it made its 1989 flyby of Neptune and its moons. Discusses the eighth planet's orbit, atmosphere, rings, and geology.
Discusses the various theories concerning the creation, expansion, and possible end of the universe. Also defines such phenomena as black holes, neutrons, pulsars, red shifts, and other discoveries that further...
Discusses some of the lesser-known astronomical phenomena such as meteorites, asteroids, tektites, zodiacal light, solar wind, and cosmic rays.
Discusses the space vehicle, Columbia, the space laboratory, Spacelab, and other proposed space projects.
Air is everywhere. Your bedroom alone holds about seventy-five pounds of it! But since you can't see, smell, or feel air, how do you know it's there? There are some cool experiments you can do to prove it for yourself. Read and find out!
Air is everywhere. Your bedroom alone holds about seventy-five pounds of it! But since you can't see, smell, or feel air, how do you know it's there? There are some cool experiments you can do to prove it for yourself. Read and find out!
Describes the physical features and characteristics of the "Queen of the Planets" and presents theories about the rings of Saturn.
How hot is it on Venus? Which planet takes the longest to orbit the sun? Find out the answers to these and other questions in this newly illustrated version of this popular text.
What is it that pulls everything from rocks to rockets toward the center of the earth?
What goes up must come down.
Discusses some of the ideas and misconceptions about life in outer space and speculates on the existence of such life in light of recent space explorations.
Also discusses the composition of comets and their relationship to the earth, other famous comets, and the return of Halley's comet in 1986.
Discusses kinds of space, the sky in outer space, time in outer space, weightlessness, survival in space, uses of space, mining the asteroids, and the end of space.
Describes the nine planets and other bodies of the solar system; includes directions for making models showing the size of the planets and their distance from the sun.