Here you can learn about how car or jet engines run, how a television works, how to fix your water heater, what MP3 files are, the origins of holiday customs, and many other topics for the curious. Almost every astronomer uses binoculars, but some hobbyists specialize in this aspect of astronomy. There is also a list of links to web resources for binocular astronomers. The World of Science has science news briefs, in-depth articles, and biographies of famous scientists. There is a good collection of links to magazines and journals in chemistry, biology, physics, and other sciences.
Users can participate in discussions on science topics.
Teachers may be interested in the online testing program. The site also has recommended books and a science gift store. The subjects covered are astronomy, biology, chemistry, geography, physics. Activities and quizzes enhance the learning experience. The handy glossary of science words helps too.