Nova In The Cosmos

March, 1981

Having endured this winter's Public Broadcasting Service science programing,Richard Liebmann-Smithnow takes us on a journey to discover man's relationship to the sandwich.To the untrained eye--your eye-- this unimposing hunk of gray-green matter is merely a rock, a stone, a meaningless conglomeration of petrified crud you might toss away without a second thought. But to the enlightened eye of modern science, it is ... a sandwich. More precisely, it is half a sandwich--a woolly mammoth on rye--an...