1 Ofcourse, I hope very soon,
2 Yes but we are doing that already be trnsmitting TV signals but thats a passiv
Role to let another life form know that we excists, The Human DNA code with a botte of blood or something from a human so they can identify and understand the human DNA
3 to do a good dead an so i can brag a littlebit that i have more WU's than them ;P
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.