Mini

Dark Energy Isn't Constant? ⚡ экспресс

Original: "Breaking Free from the Swampland of Impossible Universes through the DESI Portal"
· Luis A. Anchordoqui, Dieter Lust
arXiv:2605.10476 · 2026-05-11 · CC BY · ⏱ 1 min · Cosmology HEP Theory
Observations of millions of galaxies hint that dark energy, the “yeast” of the Universe, might be weakening over time.
Links in the knowledge graph 1

Dark energy, which accelerates the expansion of the Universe, may not have always been the same. New observations show that over the last few billion years it has become 10% weaker. This indicates that our Universe is still full of surprises.

🎯 By some estimates, dark energy makes up about 68% of all the energy in the Universe.

Scientists
Alan GuthAndrei LindeGeorges LemaîtreJames PeeblesAdam RiessBrian Schmidt
Tags
dark energy spectroscopy expansion of the universe dark matter
Laws
Friedmann equationsHubble's lawDoppler effectgravitational lensingMaxwell's equationsPlanck's law
Original: arXiv:2605.10476 · CC BY · bridge42worlds