1.Do you think extraterrestrial life exists? If so, when and how will humans discover it? What are the possible benefits and dangers of such a discovery?
Yes,I think E.T.life does exist.There are some benefits of discovering E.T.
I think and hope that they may bring us many changes in our lives. For instance,
they may bring us a new medical or science technology. But they may also dangerous because of its technology if they are not friendly.
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.