1. Maybe. A long time. There are many of each.
2. Sure. Pornography.
3. I feel that I am wasting electricity if my computer is not actively running a worthwhile program. I hope I am the one who finds something. Give out free stuff - like stickers.
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.
