Scientists Believe Key to Dark Matter Mystery Lies in a New Particle and Fifth Dimension

Scientists say that dark matter has played a crucial role in the evolution of the universe and is thought to account for up to 80 percent of its matter. Yet, physicists still don't know what it consists of and have't detected it as dark matter doesn't reflect, emit, or absorb light.

Scientists Believe Key to Dark Matter Mystery Lies in a New Particle and Fifth Dimension
Scientists say that dark matter has played a crucial role in the evolution of the universe and is thought to account for up to 80 percent of its matter. Yet, physicists still don't know what it consists of and have't detected it as dark matter doesn't reflect, emit, or absorb light.