A study published in Nature Astronomy, by an international team including a lecturer at UCO, reveals that the properties characteristic of the mysterious dark energy have varied over the course of history
Hailed by some as a driving force because it causes the accelerating expansion of the universe, dark energy makes up around three quarters of the cosmos, yet little is known about it. The researchers who discovered dark energy six years ago were awarded the Nobel prize, and since then the scientific community has ceaselessly sought to decipher its secrets, which may yield important clues regarding the origin and fate of the cosmos.

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