One small step for a man

July 20 was the 41st anniversary of a human being landing on the moon.  The tiny spacecraft was guided by computers with far less capability than the one you are using to read this blog.  “One small step for a man,” said Neil Armstrong, “one giant leap for mankind.”   Was it really?  Watch the video of that dramatic 1969 telecast.  (If it isn’t appearing in your browser, click “comments.”)