This site has maps of the nearest stars and constellations. Earth and star daily rotation, proper motion of the stars and many other topics about the solar system are also shown.Read phonetically

[Free Registration/Login Required] Learn how the steady motion of the Moon around the Earth, and the phases created by the relative position of the Earth, Sun, and Moon, allow us to tell time by simply looking at the shape and...

Consider a plane moving with a constant speed at an elevated height above the Earth's surface. In the course of its flight, the plane drops a package from its luggage compartment. This animation depicts such a situation. The path of the...

Students must determine where a soccer ball will land based on the speed with which it is kicked. Students will also need to find the time in the air and the maximum height obtained by the projectile. This problem does not take place on...

Students must determine where a soccer ball will hit a wall based on the speed with which it is kicked. Students will also need to find the time in the air in milliseconds. This problem does not take place on Earth.

Students must determine where a soccer ball will land based on the speed with which it is kicked. Students will also need to find the time in the air and the maximum height obtained by the projectile. This problem does not take place on...

An early astronaut's experiences teach students that Newton's third law of motion-for every action, there is an equal and opposite reaction-applies both on Earth and in outer space.

This customizable digital textbook covers topics related to fifth-grade science. It is Next Generation Science Standards (NGSS) aligned.

An article explaining how the Greeks were able to use their science and mathematics to predict where astronomical objects such as the Planets could be found in the nighttime sky even though their underlying premise was that the earth did...

Students imagine that they are hovering next to the space shuttle in earth-orbit, and bump into another astronaut of equal mass. If the two astronauts holds onto each other, then how fast do they move after the collision?

Extensive site for teachers provides some helpful resources that pertain to plant and animal cells. Includes a microscope diagram as well as plant, animal and pond labs. Also contains links to structures and mechanisms, matter and...

Take an interactive quiz over physical science careers. After completing the quiz, check your score, and then revisit any incorrect question for further review.

Different events occur when two parts of the earth shift. Highlighted in this resource are details of faults, dips, slips, folds, and strike slips.

Paper presents the explanation behind the Zodiac signs. Discusses motions of celestial objects, the Plane of the Ecliptic, and the constellations of the Zodiac.

Find an interrelated set of tools--maps, animations, diagrams, photographs, and text--to help you understand tectonic plates and how they move.

After the cameras roll, someone has to spruce up the film and cut out what is unnecessary to make the story flow well. That's the job of the film editor. Read this Science Buddies career profile to find out the skills you need as well as...

Did you know the continents on Earth are in constant motion? Our knowledge of this is thanks to both Alfred Wegener and Harry Hess. This article discusses the work of these two scientists.

This unit teaches students how and why engineers design satellites to benefit life on Earth as well as allows students an opportunity to explore motion, rockets and rocket motion. Students discover that the motion of all objects...

An interactive simulation that teaches about gravitational force, circular motion, and astronomy by manipulating the sun, earth, moon, and a space station to observe the effects of gravity and orbital paths. This simulation can either be...

An introduction to our solar system: the planets, our Sun and our Moon. Students begin by learning the history and engineering of space travel. They make simple rockets to acquire a basic understanding Newton's third law of motion. They...

From a chapter on Rotational Motion and Angular Momentum in a Physics textbook. This section of the chapter explains how to use the right-hand rule to determine direction for angular velocity, momentum, and torque. Also discusses the...

This site explores the importance of clouds and how clouds are formed. Content details common atmospheric cooling mechanisms and atmospheric stability.

This interactive activity from ZOOM offers a chance to experiment with a virtual pendulum and to see how it can be influenced by a variety of factors.

Imagine our weather if Earth were completely motionless, had a flat dry landscape and an un-tilted axis. This, of course, is not the case; if it were, the weather would be much different. The local weather that impacts our daily lives...