Today is the birthday of sci-fi novelist Larry Niven (born April 30, 1938). Along with Jerry Pournelle, he co-authored the survivalist classic Lucifer’s Hammer.
April 30th is also the birthday of software engineer Ed Yourdon, who was born in 1944. He passed away in 2016.
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Today’s feature article was too short to qualify as an entry for Round 106 of the SurvivalBlog non-fiction writing contest.