If we catch a fish on one side of a lake, does that mean that there are no fish on the other side? Now, think of the Earth as a fish in a big lake called the Universe... ;)
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.
