Description: This post originally appeared on the National Museum of Natural History's blog, Unearthed.Who would think that behind the west wall of NMNH's paleontology hall is a painting of a goddess that created a sensation when installed in 1910? Some of you who visited the museum fifty years ago may remember the captivating Diana of the Tides as she surveyed the hall.Diana was painted
Description: [edan-image:id=siris_arc_287602,size=250,left]As a child in England in the 1930s, Oliver Sacks enjoyed playing with his Uncle Abe’s spinthariscope. It was, he would later recall, “a beautifully simple instrument, consisting of a fluorescent screen and a magnifying eyepiece, and inside, an infinitesimal speck of radium.We take a look at the spinthariscope at the Smithsonian.