Results for "Philadelphia Academy of Science"

     
    Showing results 1 - 3 of 3 for Philadelphia Academy of Science
    1. Blog Post

      The Smithsonian’s First Radiometers

      • Date: April 25, 2019
      • Description: When curators at the Smithsonian National Museum of American History looked at seven radiometers in storage, they learned the instruments had been at the Smithsonian for nearly one hundred fifty years.

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    3. Portrait of Herman Henry Diebitsch

      Spotlight: Herman Henry Diebitsch and Josephine Diebitsch Peary

      • Date: June 24, 2021
      • Creator: Marguerite Roby
      • Description: We’re taking a closer look at Smithsonian clerk Herman Henry Diebitsch and his daughter, Arctic explorer Josephine Diebitsch Peary.

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    5. a progression of 3 images of a brightly lit, round field of light with a dark hole in the middle and a ray of light projecting upwards.

      Link Love: 3/16/2018

      • Date: March 16, 2018
      • Creator: Effie Kapsalis
      • Description: Apparently black holes are not a one-way vortex we assumed. This image from NASA demonstrates objects projecting out of black holes! [via The Space Academy]The Smithsonian's National Museum of American History will acquire records of The Academy of Washington, D.C., an LGBT organization that produced nationally-recognized drag pageants. [via Washington Blade]You can vote on

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    Showing results 1 - 3 of 3 for Philadelphia Academy of Science