University of Colorado
University of Colorado: Ph Et Interactive Simulations: Gravity and Orbits
Move the sun, earth, moon, and space station to see how it affects their gravitational forces and orbital paths. Visualize the sizes and distances between different heavenly bodies, and turn off gravity to see what would happen without it.
PBS
Pbs Learning Media: Our Solar System Lithograph Set
View these amazing high-quality images of our solar system from NASA with this lithograph set. Each lithograph contains images, facts, dates, and general information on a particular subject. Background information and teaching tips are...
Better Lesson
Better Lesson: Our Stars
In this lesson, students will observe and communicate how the stars are in the sky both day and night. The extremely detailed lesson includes photos and videos of the lesson in actions, examples of student's work, materials, parent...
NASA
Nasa: Great Images in Nasa
Fascinating collection of images from NASA, chosen for their historical or aesthetic significance. Images are searchable by subject, by NASA center, and by keyword, and each is available in three sizes. With links to more information...
PBS
Pbs: The Conquistadors: Growth of the Inca Empire
Find out about the incredible and widespread Inca Empire. You can read about the geography of the empire, the religion, governmental structure, record-keeping system, and diet. Be sure to click on the hyperlinks or pictures to get even...
Cornell University
Cornell University: Astronomy: Aristarchus
This site from Cornell University provides a discussion of how Aristarchus arrived at his conclusions of the distance from the Earth to the Sun and Moon. Also has his methods for determining the size of the Moon and the Sun.
Other
Ellinogermaniki Agogi: Eratosthenes Experiment
A profile of the ancient Greek mathematician, geographer, and astronomer, Eratosthenes. Looks at his many accomplishments, including measuring the circumference of the Earth and the distance to the Moon and the Sun. Includes links to...
NC State University
Adventures of the Agronauts
Come along with the Agronauts and discover space in order to report back to Commander Spud Goodroot. Fun site provides all types of information about space science! Various missions include: 'What's In Our Sky?', 'The Root of the...
Other
Joseph Bruchac Home Page: Joseph Bruchac
This site is Joseph Bruchac's homepage. It provides links to his biography, a listing of his major works, and other online resources for the author. It also provides links to several of his poems to open or download on mp3.
Varsity Tutors
Varsity Tutors: Web English Teacher: Ray Bradbury
Explore the world of Ray Bradbury when you visit this educational resource. Each work is hyperlinked to study guide questions.
Nine Planets
The Eight Planets: Just for Kids
Here is a clear, simple picture of the solar system. Click on the names of the planets to learn more about each. Clicking on underlined terms takes you to more and more detailed scientific information.
Read Works
Read Works: What's Up in Space?
[Free Registration/Login Required] An informational text about outer space. A question sheet is available to help students build skills in reading comprehension.
NASA
Nasa Star Child: Star Child
StarChild from NASA defines and describes the Solar System in a simple and easy-to-understand manner. The website is broken down into two versions for the student, grade school and junior high.
Text Project
Text Project: Fyi for Kids: The Tides [Pdf]
This FYI for Kids (Volume 5, Issue 3) focuses on the tides. It explains the pull on the earth by the sun and moon and how the tides go in and out.
Other
All (Known) Bodies in Our Solar System Larger Than 200 Miles in Diameter
How big is the Earth compared to the Sun? Is Mars bigger than the Moon? Seeing all bodies in the solar system larger than 200 miles in diameter side by side provides an excellent comparison and an interesting perspective.
Cornell University
Cornell University: Astronomy: Eclipses
This site from the Astronomy Department of Cornell University provides brief introduction to both solar and lunar eclipses. Links are provided for pictures and charts of the eclipses, and this is a good site to check out on the subject.
Curated OER
Cornell University: Aristarchus
This site from Cornell University provides a discussion of how Aristarchus arrived at his conclusions of the distance from the earth to the sun and moon. Also has his methods for determining the size of the moon and the sun.
Curated OER
Cornell University: Aristarchus
This site from Cornell University provides a discussion of how Aristarchus arrived at his conclusions of the distance from the earth to the sun and moon. Also has his methods for determining the size of the moon and the sun.
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