This site is optimized for use with a Netscape browser using a monitor set to 640 x 480 resolution.
3 main pathways through the site can be followed:
What are Gamma-Rays ?
What is a Gamma-Ray telescope ?
What will GLAST help us to understand ?
Each Pathway feeds into the next via the first menu. Although it pathway branches, if a student pushes forward, they will arrive back at the first menu.
Questions for students can be accessed wherever you see a small animated icon on a page, like one of these:
To go to a menu for question pages, click here.
Questions pages are graphics free & can be easily printed.
Many pages have links to web sites maintained by NASA & other agencies. To go to a menu for outside links, click here.
The slideshows embedded in the site are also available in fast & normal speed version here, for easy access. Depending on your computer and presentation needs, you may want to access these. The multiwavelength galaxies are pretty good at high speeds.