Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

Carl Sagan on advanced civilizations

Loading...

Sign in or sign up now!
29,843
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Feb 24, 2008

Carl Sagan on advanced civilizations

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 5 dislikes

Link to this comment:

Share to:

Top Comments

  • If I had a nickel for every pixel in this video, I'd have a quarter.

  • shit, if i was gay, i'd be sagan's lil bitch. he's the man.

see all

All Comments (158)

Sign In or Sign Up now to post a comment!
  • The civilizations that survive with advance technology acknowledges such technology to be a delicacy and not an extension to one's self to serve one's self. Any civilization for which their social advancement outpaces their technological development would be best qualified to achieve Civilization Type One or Two status based upon Michio Kaku, Nikolai Kardashev and Robert Zubrin! Such a cosmopolitan society would be post religious and post Darwinist who are self governed and grateful.

  • @JohnF30Music : Your language is crude but the statement is correct.

  • @starlogic99 10 per galaxy is a lot? Yeah but if that's one planet in our galaxy sparks intelligent life every million years, chances are we would never exist at the same time...

  • kinda mind blowing

  • @clovano lolol

  • @wybo2 Indeed. If anything in due time WE will be the older and wiser civilization making contact.

  • @wybo2 keyword: intent

  • @ZildjinIsTaken Errrmm......What?

    Did I miss a memo?

    Did the human race distruct itself last week?

View all Comments »
Loading...

0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more