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Experiments with KVRR Meteorologist Scott Sincoff: Cabbage Indicator

Fun, Easy, Kid-Friendly Science Experiments
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This week, Meteorologist Scott Sincoff worked with Concordia Science Academy Coordinator, Dr. Graeme Wyllie to create a Cabbage Indicator. What you need: Ammonia-based Cleaning Solution Cabbage Blender Water Vinegar Strainer or Cheesecloth Cups How to conduct the experiment: One of the classes of chemicals that we work with in the chemistry lab is called indicators. These change some properties in…
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Defense Secretary Jim Mattis Visits Minot Air Force Base

Sen. Hoeven says he's glad Secretary Mattis is visiting the base
TJ Nelson,

MINOT, ND — Defense Secretary Jim Mattis visited Minot Air Force Base and talked about his change of course on nuclear weapons. Mattis says he’s become convinced that the U.S. must keep all three parts of its nuclear force, rather than eliminate one of them, as he once suggested. That force consists of land-based missiles, known as intercontinental ballistic missiles,…