Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

About the scientific thinking and aliens

  1. Aug 11, 2012 #1

    I was thinking about how could we think if we arrived to a new planet and found a strange buildings and a complicated machines but we haven't found any living creatures or aliens , just a srange buildings and macheins , could that be an evidence for the existence of aliens ?? we haven't seen any living creature that could be responsible for making that machines and buildings , then what would we say in that case ?

    what could scientists say in that case ??
  2. jcsd
  3. Aug 11, 2012 #2
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook