In addition to the post by Bryan H. on a patent issued to Carl Sagan, A. Bar-nun and S. Bauer on March 18, 1972, I found this one:Production of Amino Acids from Gaseous Mixtures Using Ultraviolet Light.
Christopher Niebylski, The World Bank.
Remembering Carl Sagan & his contributions to humanity
In addition to the post by Bryan H. on a patent issued to Carl Sagan, A. Bar-nun and S. Bauer on March 18, 1972, I found this one:nick sagan, joel's humanistic blog, axinar's, simple tricks and nonsense, esoteric science resource center, baby boomer librian, sciencebase, kat minnaar, too many tribbles, friendly atheist, beanmine, pinstripe bindi, azule banana, unscrewing the inscrutable, michael honey, clunkyrobot
Celebrating Sagan is a not for profit blog working to build a living memorial to remember the life of Dr. Carl Sagan.