asteroids have visited earth more often

Discussion in 'Science and Technology' started by varek, Apr 24, 2014.

  1. varek

    varek Commander Red Shirt

    Joined:
    Sep 3, 2009
    Location:
    Danville, IN, USA
  2. scotthm

    scotthm Rear Admiral Rear Admiral

    Joined:
    Oct 16, 2003
    Location:
    USA
    Visitors? Don't they immigrate.

    ---------------
     
  3. publiusr

    publiusr Rear Admiral Rear Admiral

    Joined:
    Mar 22, 2010
    We had a couple of blasts here in Alabama. One in Nov. (11?) 1986, the other Dec 3 1999 IIRC. Tagliaferri reported the folks behind the DMSP didn't want to cooperate with meteor experts any more. I suppose this has changed.
     
  4. MacLeod

    MacLeod Admiral Admiral

    Joined:
    Mar 8, 2001
    Location:
    Great Britain
    Define multi-kiloton, surely even a 2 or 3 kiloton explosion would fit that definition. But I suspect many might thing more on the level of Hiroshima and Nagasaki