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
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robert taylor from london says:Sep 10, 19:00
hi i do believe their are other planets similar to earth, that are populated by beings..etc we are not alone....robert
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Theorist from London says:Sep 10, 17:04
Have you been living in a cave for the past 200 years? Man has been to the moon, 1969 Neil Armstrong and Buzz Aldrin.....Chris from England, try watching the moon video again? You see any stars, and how is the flag waving in zero gravity?? Try watching Discovery channel sometimes, things are not always as they seem!
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lynn from scotland says:Sep 10, 16:36
why not we cant be the only things in the universe!
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oldtimer from camberley says:Sep 10, 12:18
What in the same mess
we are -
Alien from Planet Earth 2 says:Sep 10, 11:45
If there is another earth out there then everyone should go except those that are in prison and gangs from estates where they must be left behind oh and the government as they can't do their job properly
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