In just one year of observations, a program that is creating the largest 3D map of the universe to date has sniffed out hints that dark energy may be stranger than scientists supposed
The idea of a mirror universe is a common trope in science fiction. A world similar to ours where we might find our evil doppelganger or a version of us who actually asked out our high school crush. But the concept of a mirror universe has been.
According to a new study, an unseen ‘mirror world’ of particles that interacts with the universe solely through gravity might be the key to solving a crucial cosmological issue the Hubble constant problem.