Do you believe the existence of the Extraterrestrial Intelligence?
If your answer is yes, SETI might be the interesting topic.
There are some scientific activities which search for the Extraterrestrial Intelligence. It is not only for the scientists of the research organization but also you may join those activities.
SETI@home is the one of those scientific experiments. You can join the research activity from your house, school or office, if you have a personal computer. Does it sound interesting?
I am participating in this scientific experiment since November 9, 2005. I am a beginner but I want to keep to be active for this experiment.
You can find the detailed information of it at SETI@home's website.