Is there another Earth out there?

Is there another Earth out there?

According to astronomers, about half the planetary systems may have worlds where people could live. Current technology doesn't allow telescopes to see far enough for us to study these planets. However, in 15 years or less, we should have an answer.

Do you believe humans will ever inhabit another world? With the current threats of global warming and overcrowding, would you consider leaving Earth? If we colonised another planet, who should be allowed to go? How would we build civilisation from scratch? How could we prevent another global-warming catastrophe? And does this mean there may be aliens after all?

 

Your comments

 
  1.  
    Colin from Bristol says:
    Sep 11, 15:04

    As there are more galaxys' in the universe than grains of sand on the whole of planet earth there are bound to be other habitable planets 'out there', it's just that they are so far away we will never reach them with todays technology, but other planets 'out there' may be way more advanced than us, so they may be able to visit us (UFO's).
    Mind you, if they have been here they would have probably left again pretty sharpish after seeing how bad things are here.

  2.  
    Brian from Lincoln says:
    Sep 11, 11:31

    I hope so. Then if it has a good benefit system, all our so called asylum seekers and illegals will go there,

  3.  
    jack from cabs says:
    Sep 11, 11:13

    there must be if not i just wish the yanks stop buzzing us with the new toys they made for xmas

  4.  
    Joanne from House ! says:
    Sep 10, 23:55

    I think its defiantly possible ther is life out there how could we believe that we are the onli ones of our kind ther is more than one planet mur than one star mur than one of everythink so why cant ther be another kind of human on other galaxies its so scary tbh were best jus getting on with our daily lives as we do an worry about being a good person its the best thing we can do ! x

  5.  
    My minds in a twirl from Here says:
    Sep 10, 21:04

    Of cause their is, and Gordon Brown's been on the of them for the last year. Well he certainly hasn't been on this earth.

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