Mass is a measure of how much matter, or material, an object is made of. Weight is a measurement of how the gravity of a body pulls on an object. Your mass is the same everywhere, but your weight woul ...
Have you ever seen the man in the moon?Or maybe the rabbit? People have been staring at the moon for thousands of years. Back in 1610, using the newly invented telescope, Galilei Galileo described man ...
The goal of this experiment is to measure the diameter of the sun. During the process of this experiment, the student will become familiar with working with ratios. This experiment can be repeated to ...
The objedtive of this experiment is to find latitude, and to learn about geographic locations, and what this means in our lives.It is an educational content by education.com.By clicking on the title o ...
You may have heard about how the Moon generates the tides. You may even know that high spring tides occur during a full or new Moon, and that low neap tides occur during a quarter Moon (when the Moon ...
Are the stars spinning, or is it just you? Discover how the spinning Earth changes the way we see stars. If you’re a stargazer (or an aspiring one), this science fair project will help you create a st ...
An introduction to astronomy written with a historical perspective.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).