The dark matter hypothesis is not perfect, but the alternatives are worse

You may not be a fan of dark matter, the hypothetical particle that makes up the bulk of the mass in the universe. And it’s true that the dark matter hypothesis has its flaws – and of course we haven’t found any dark matter particles yet. But the truth is that the alternatives are much worse.

The Universe Full of unexplained mysteries (which is what makes astronomers and astrophysicists happily work), many of those mysteries surround gravity. as we watch stars Orbiting around the centers of their galaxies, we find that they are moving very quickly due to the amount of visible matter that can keep them in those orbits with their gravity.