If they confirm the existence of white holes, they will cast into doubt our current notion of what lies at the centre of galaxies — including our own. (newscientist.com)
One theory says that perhaps the expanding universe was created by the matter blown out the other end of a massive white hole fourteen billion years ago. (outerplaces.com)
Unfortunately, they are also difficult to detect, so a system like the artificial white hole that can convert them to easily detected ultraviolet light could find uses in many lab settings, Faccio says. (newscientist.com)