Remember when astronomers trumpeted the discover of "dark matter"? Here from the NYT is another discovery of that magnitude. An astronomer used to live down the block from us and I loved to tease him: "Gee, you guys just discovered you know 90% less than you thought you did before. Now that's progress!"

Here is Schubert's Allegretto in c, D.915 as performed by Detroit classical pianist Edmund Battersby from MHS 4024, a Kiwanis Sale special.