Neil deGrasse Tyson is always a joy to behold. Here he explains the complete ignorance we have as to the identity of what is normally called Dark Matter. Admitting ignorance is both necessary and humbling.
- Used by people who call the work: Cosmic Evolution, Journey of the Universe
- Learning Stages: Adult Education, Higher Education, Lifelong, Secondary 9 - 12
- Type: Video
- Keywords: dark matter, Neil deGrasse Tyson, cosmos, gravity
- Why I love this Resource: Enjoyable and educational.
- Link to Resource: Click here
- Posted By: Lawrence Edwards
- Date Added: January 16, 2014