When it comes to the Universe, it’s easy to make the incorrect assumption that what we see is an accurate reflection of all that’s out there. Certainly, what we observe to be out there really is present, but there’s always the possibility that there’s far more out there that’s unobservable. That extends to radiation outside of the visible light spectrum, matter that neither emits nor absorbs light, black holes, neutrinos, and even more exotic forms of energy. If something truly exists in this... Read this story