Description: This summer Visiting Professional Laura Wahl had the chance to learn more about how to respond to the problem of mold residues found on archival materials. The Smithsonian Affiliations’ Visiting Professionals Program allowed her to spend time at the Smithsonian Institution Archives’ conservation lab researching this topic.
Description: [caption id="" align="alignright" width="167" caption="The Mona Lisa, between 1503 and 1505, by Leonardo da Vinci, Oil on poplar, The Louvre Museum."][/caption] Scientists have discovered the secret behind Mona Lisa’s beguiling smile by using x-ray technology [via More Intelligent Life]. And while we're at it, scientists use UV light to reveal how awesomely gaudy the colors of
Description: Photos in the Science Service collection documenting Herbert Hoover's historic acceptance of the Presidential nomination with live radio coverage.
Description: Everyone loves a parade – especially one followed by a banquet. When scientists and politicians met in Washington, D.C., on November 23, 1936, to celebrate the centennial of the U.S. patent system, they listened first to a conventional program of speeches. Then, in the afternoon, Science Service director Watson Davis arranged something different: a “Research Parade” featuring
Description: Physical scientist Nicole Little, Smithsonian Museum Conservation Institute, researches the quantification of heavy metals in historic human bone as well as the identification of corrosion products for museums from across the Smithsonian. #Groundbreaker
Description: [caption id="" align="aligncenter" width="368" caption="The first flight on December 17, 1903, at Kitty Hawk, North Carolina with Orville Wright at the controls of the Wright Flyer, by Unidentified photographer, Photographic print, Smithsonian Institution Archives Record Unit 95 Box 25 Folder 41, Negative Number: 2002-12169."][/caption] On this day in 1903 the Wright Brothers
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