"If aliens visit us, the outcome would be much as when
Columbus landed in America, which didn't turn out well for the Native
Americans." -Stephen Hawking
So I was sitting at home watching Doctor Who and I was
thinking, what if there is other life out there? Space is so huge that we cannot
even scarcely fathom the scale of how big space is. How can we be so naive to
think that we are so special to be the only life in the universe? We are a pin
prick to our galaxy, and our galaxy is a pin prick to space. According to the
best estimates of astronomers there are at least one hundred billion galaxies
in the observable universe. Astronomers using NASA data calculate that in our
galaxy alone there are at least 8.8 billion Earth-sized planets that are not
too hot or not too cold and circle stars that are just like our sun. So if
there are just that many plants in one of the one hundred billion galaxies
think of the possibilities of some sort of life out there. And what do you
consider life? Our concept of life can be totally off too. Just thinking about
this while writing is making my head hurt. Now we can be the only ones,
who knows for sure? We will never know until one day a big headed green alien
dude steps on our planet and says', "hey!"
Well that's all I have to say about that. Just a small
little thing I wanted to talk about tonight, may venture back on this topic again
someday. well off to bed and hope for good dreams. Maybe that will be my next post?