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The Mystery of Dark Matter

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New Download Options:

  • With Video includes our full video
    (580 MB, MOV file)
  • With YouTube Video link includes a link to the same video on YouTube

What is dark matter? Recently, physicists have discovered that this mysterious, unseen material accounts for about 90% of mass in the universe. This grade 11 and 12 classroom kit provide teachers with print and digital resources to support hands-on, student exploration of concepts related to gravity and orbital motion, gravitational lensing, measuring mass of galaxies, and theories of dark matter.