8C20.80 - Dark Matter

"Hubble Maps the Cosmic Web of "Clumpy" Dark Matter in 3-D" (Press release). NASA. 7 Jan. 2007.
"Hubble Maps the Cosmic Web of "Clumpy" Dark Matter in 3-D" (Press release). NASA. 7 Jan. 2007.
Code Number:
Demo Title:
Dark Matter
Area of Study:

Still searching for that missing mass of the Universe.  I'll let you know when we find it!!

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  • Amber Williams, "Big Pic: Underground Machines For Detecting Dark Matter", Popular Science, Vol. 285, #8, Aug. 2013, p. 10.
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  • "Research News: Editors’ Choice: Galaxy Rotation Links Dark and Visible Matter", APS News, Vol. 25, #11, Dec. 2016, p. 1, 6.
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Disclaimer: These demonstrations are provided only for illustrative use by persons affiliated with The University of Iowa and only under the direction of a trained instructor or physicist.  The University of Iowa is not responsible for demonstrations performed by those using their own equipment or who choose to use this reference material for their own purpose.  The demonstrations included here are within the public domain and can be found in materials contained in libraries, bookstores, and through electronic sources.  Performing all or any portion of any of these demonstrations, with or without revisions not depicted here entails inherent risks.  These risks include, without limitation, bodily injury (and possibly death), including risks to health that may be temporary or permanent and that may exacerbate a pre-existing medical condition; and property loss or damage.  Anyone performing any part of these demonstrations, even with revisions, knowingly and voluntarily assumes all risks associated with them.