Changes

:"We have looked close-up at dozens of new worlds. Worlds we never saw before. And unless we are so stupid to destroy ourselves, we are going to be moving out to space in the next century," he said. "And if I'm fortunate enough to have played a part in the first preliminary reconnaissance in the [[solar system]], that's a terrifically exciting thing."

:"We have looked close-up at dozens of new worlds. Worlds we never saw before. And unless we are so stupid to destroy ourselves, we are going to be moving out to space in the next century," he said. "And if I'm fortunate enough to have played a part in the first preliminary reconnaissance in the [[solar system]], that's a terrifically exciting thing."

From a religious point of view, Sagan was an [[atheist]] or an [[agnostic]] depending upon how it is interpreted - Sagan referred to himself he was an [[agnostic]].  In practice he was an atheist, but as a scientist could never say with certainty that evidence couldn't arise that is currently unknown that would point toward a god force, he is more correctly described as being  agnostic.<ref>http://www.nndb.com/people/324/000022258/</ref><ref>http://www.adherents.com/people/ps/Carl_Sagan.html</ref>

From a religious point of view, Sagan was an [[atheist]] or an [[agnostic]] depending upon how it is interpreted.  In practice he was an atheist, but as a scientist could never say with certainty that evidence couldn't arise that is currently unknown that would point toward a god force, he is more correctly described as being  agnostic.<ref>http://www.nndb.com/people/324/000022258/</ref><ref>http://www.adherents.com/people/ps/Carl_Sagan.html</ref>

==Climate change==

==Climate change==