Deletion of Sagan (number)

Comment: sourceable content and '''redirect''' to Carl Sagan#Popularization of science or Indefinite and fictitious numbers#At-least numbers; also '''transwiki''' to Wiktionary since it wikt:sagan|lacks an entry there. There are |reliable sources, including this http://query.nytimes.com/gst/fullpage.html?res=9507E3DF143EF934A25757C0A962958260 column by William Safire in ''The New York Times'', and those sources mentioned above; although the idea that "billions and billions" means the same as "at least 4 billion" is likely |original research
Stance: merge
Cited policy: Wikipedia:Reliable sources (WP:RS||WP:OR)