Using Google to Search HyperPhysics
To find the coverage of a specific term or phrase in HyperPhysics, you can make use of the domain constraint in Google to search only HyperPhysics. For example, if you want to find out what HyperPhysics has about eclipses, you can enter the following in Google's search window:
You can then just click on Google search and it will give you a list of the occurrences of this term or search string in the HyperPhysics domain.
This process has been implemented for you in the search box on the main screen of HyperPhysics.