Pitio la 13:46, 25 Julai 2020 hariri Joseph sikorei (majadiliano \| michango) 65 edits #WPWP#WPWPTZ ← Badilisho lililopita		Pitio la 10:35, 29 Machi 2021 hariri tengua Risto Rekola (majadiliano \| michango) 1 edit File Badilisho lijalo →
Mstari 1: [[picha:Carl Sagan, 1994.jpg\|thumbnail\|right\|200px\|Carl Sagan mwaka 1994]] [[File:Carl Sagan Planetary Society.JPG\|thumb\|Carl Sagan (1980)]] '''Carl Edward Sagan''' ([[Novemba 9]], [[1934]] - [[Desemba 20]], [[1996]]) alikuwa [[mwanaastronomia]] wa [[Marekani]] aliyejaribu kufanya [[sayansi]] kuwa maarufu.

Carl Sagan : Tofauti kati ya masahihisho