The Mystery of our universe today, is Dark Matter. Dark Matter is the heart of our galaxy, and it keeps the planets and stars from flying away or moving positions. Dark Matter is the pitch black matter around the stars and planets. Dark Matter makes up 96% of our galaxy, and the rest is gases, stars or other material. Dark Matter consists of many parts. For instants, there is cold and hot Dark Matter. Hot dark matter has particles with zero, or near zero mass, and cold
dark matter is composed of objects sufficiently massive that they move at sub-relativistic velocities. Dark matter also consists of MACHO’s are massive astro-physical compact halo objects, and WIMP’s are weakly interacting massive particles. Also, there are three scientists. Ray Carlberg, who works at the University of Toronto, is studying dark matter figuring out how it functions. The other scientists; Steven Tieu, and Fred Cooperstock, who work at the University of Victoria as an astronomer studying the components of dark matter. A lot of things are still waiting to be discoverd about dark matter, and scientists are still trying to crack the code of the heart and soul of our galaxy.
