shackleton
Puritan Board Junior
96% of our universe is missing!!! Something which cannot be seen is holding everything together. There is not enough gravity to hold everything together. What could be holding everything together... HMMM! Dark Matter is what scientists have come up with.
YouTube - Dark Matter Dark Energy & the Unknown Universe
YouTube - Dark Matter - scientist interview
YouTube - Dark Matter 3D Map
YouTube - Dark Matter Dark Energy & the Unknown Universe
YouTube - Dark Matter - scientist interview
YouTube - Dark Matter 3D Map