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History Explorer Results (142)
Related Books (28)
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Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
4 minutes
Date Posted:
3/23/2012
Meet Steven Turner, curator at the Smithsonian's National Museum of American History, as he discusses the Smithsonian's scientific instrument collection. This video focuses on instruments that showcase acoustics resonance, including tuning forks on resonator boxes, matching resonators, Helmholtz
Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
4 minutes
Date Posted:
3/23/2012
Meet Steven Turner, curator at the Smithsonian's National Museum of American History, as he discusses the Smithsonian's scientific instrument collection. This video focuses the science behind and uses for tuning forks, including demonstrations of tuning forks on resonators, the Grand Tonometer, a
Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
3 minutes
Date Posted:
3/23/2012
Meet Steven Turner, curator at the Smithsonian's National Museum of American History, as he discusses the Smithsonian's scientific instrument collection. This video focuses models used to represent the movement of sound waves, including demonstrations of wave models by Kohl, Ricky, and Crova, as
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
3/9/2012
Search over 7.4 million records with 568,100 images, video and sound files, electronic journals and other resources from the Smithsonian's museums, archives & libraries.
Grade Range:
K
Resource Type(s):
Interactives & Media, Worksheets
Date Posted:
12/15/2011
In this episode of the History Explorer podcast, curator Deborah Warner discusses the role of sugar and various sweeteners in American history. In addition to being a staple in the American diet, sugar's role in our nation's history touches on subjects of science and technology, labor and ca
Grade Range:
K-12
Resource Type(s):
Reference Materials
Date Posted:
8/1/2011
A list of the presidents, a time line of presidential candidates, a summary of the military service of presidents as well as a bibliography and web sites related to the presidency are the resources included in the online exhibition entitled The American Presidency: A Glorious Burden from
Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
22 minutes
Date Posted:
6/15/2011
In this episode of the History Explorer podcast series, Curator Katherine Ott discusses the anniversary of the defining of HIV and how it fits into the history of both science and our society.
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/10/2010
Edwin McMillan shared the 1951 Nobel Prize in Chemistry with Glenn Seaborg. McMillan discovered element 93, or neptunium, in 1940 while working on the world's largest cyclotron at the Lawrence Livermore National Laboratory. Seaborg's discovery of element 94, or plutonium, was based on McMillan's
Grade Range:
6-12
Resource Type(s):
Interactives & Media
Date Posted:
10/18/2010
Get an introduction to some of today’s top researchers and the basics of biotechnology, biofuel, genetics, health, and agriculture. This video features interviews with four leading scientists in biotechnology who tell us what drew them to the field: Dr. Pardis Sabeti, Assistant Professor of
Grade Range:
6-8
Resource Type(s):
Interactives & Media, Worksheets
Duration:
16 minutes
Date Posted:
9/23/2010
In this episode of the History Explorer podcast, curator Hal Wallace talks about the development of the laser, an invention that has as many practical uses as portrayals in science fiction and fantasy.  In addition to audio, this resource includes related images and a teachers guid
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