spendius wrote:Is Anyone Out There?-
is a question which provides for a free for all. It's meaningless.
The idea that there is intelligent life elsewhere in the cosmos is either true or false, and so how is it meaningless? Explain, please.
spendius wrote:What do you mean by "derail the thread". It was derailed from the start.
Please explain how.
spendius wrote:...What's the logistics on this supposed spacecraft that's going at half the speed of light and has a more or less infinite number of points to aim at on a sphere of more or less infinite radius?
So, the universe is pretty big. So what? You don't have to go everywhere at once. If you send a ship to one particular star, say Tau Ceti, how does it hurt you that the galaxy contains billions of stars? I can go to Daytona Beach pretty easily, even though there are thousands of cities in the world.
spendius wrote:...Is there any "space debris" on this long journey. I shouldn't think a pellet sized rock would notice colliding with a vehicle at half the speed of light.
Very true. At such speeds, even a grain of sand will come on like an H bomb, but it's not like technical problems haven't been solved before.
spendius wrote:...A knowledge of physics is sought in order to get money to impress ladies with.
So, I guess the whole idea of studying science because you think it's fascinating doesn't hold much sway with you?