4 ms·

There is 0 evidence of life outside earth. There is also Drake's equation.... your opinion on that is probably already formed, so why discuss it?

• macawfish 10y ago
  There is 0 concrete definition of living vs dead on the cosmological level.
• markbnj 10y ago
  He's talking about the universe. The entire thing. From what portion of it do you suppose we have been able to gather enough evidence to determine there is no life?