[Nedusa]

Originally Posted by DDRickyDD

It's highly unlikely that any species would have the required technology to travel to and from planet Earth.

Why is it highly unlikely that another advanced race would not have the technology to traverse the large distances involved.

Are we saying that we know all the answers and have a definitive book on the laws of the universe and that we know all the technologies that there are.

It may well turn out in 50 to 100 years time that another Einstein comes along and proves the first one wrong a bit like our Einstein proved Newton wrong. He or she may produce new theorems which show faster than light travel is possible and advanced races may have already developed technologies to transport themselves over these long distances.

Just because we can't do it doesn't mean it can't be done.....!!!!!