American Museum of Natural History
Meet the Universe's Main Attraction ... Gravity
Learners read a short description about gravity and what it does and then explore the two ideas about how gravity works. After gaining a better understanding of the concept, individuals participate in a thorough experiment on what would...
Ducksters
Ducksters: Kids Science Projects and Experiments: Weight of Air
Kids learn by experimenting with science. Project showing how air does have weight and creates air pressure.
Creative Science Centre
Creative Science Centre: Newton's Experiments
A collection of projects that recreated Isaac Newton's experiments as he would have built them in the seventeenth century. The projects include the mechanical advantage possible using three levers, the trajectory of a projectile, air...
The Franklin Institute
Franklin Institute and Science Museum: First Flight
Experience the first flight, through words, pictures, and actual quotes from the Wright Brothers about their real life experiences prior to, during, and after the successful flight.
US Environmental Protection Agency
Epa: Acid Rain
What are the causes and effects of acid rain in our environment? To learn more about this serious environmental issue check out this website. Contains a page with several acid rain activities for students.