Dark Matter
Is it?
- Baryonic Matter (i.e., protons, neutrons, electrons)
- Brown Dwarfs
- Black Holes
- WIMPS (weakly interacting massive particles)
- Neutralinos
- Sterile Neutralinos
- Uncharged Photinos
DARK ENERGY
- Represents only about 25% of universe’s total composition
- Universe expanding faster than ever before.
- For this to happen, Dark Energy is stronger than gravity.
- So what is it?