Could cold spot in the sky be a bruise from a collision with a parallel universe?
Wednesday, May 31, 2017 - 08:02
in Astronomy & Space
Scientists have long tried to explain the origin of a mysterious, large and anomalously cold region of the sky. In 2015, they came close to figuring it out as a study showed it to be a "supervoid" in which the density of galaxies is much lower than it is in the rest of the universe. However, other studies haven't managed to replicate the result.