It seems that a new dark theory has been proposed that could help solve some of the biggest puzzles in astrophysics. This theory, proposed by scientists at the University of Cambridge, suggests that dark matter is made up of particles which interact with each other in an unusual way. The particles could be interacting through the “fifth force of nature,” an as-yet-undiscovered force which could explain why the universe is expanding faster than expected. This new theory offers an alternative explanation for the mysterious dark matter which makes up most of the universe, and could help astrophysicists solve some of the biggest puzzles in the field.

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source: Phys.org