Even with current drive tech we could colonize the galaxy in under 2 million years. So if there are aliens in our galaxy they should be younger than that.
Given the timescales involved it seems too much of a coincidence that we apered so close to each other. So its posible we are first.
Your point only applys to other galaxies.
Even with current drive tech we could colonize the galaxy in under 2 million years. So if there are aliens in our galaxy they should be younger than that.
Given the timescales involved it seems too much of a coincidence that we apered so close to each other. So its posible we are first.