New research suggests that dark energy, the unknown force that drives the accelerated expansion of the universe, may not be behaving as previously believed. Observations of a large -scale 3D map indicate that this force may be evolving over time, contradicting longtime models cosmology. Data, derived from extensive observations of millions of galaxies, provide new ideas about the fundamental functioning of the universe. Scientists are now wondering if the standard model, which assumes a constant dark energy force, remains valid to explain the cosmos.
Evidence of the Desi 3D Mapping Project
According to For the Spectroscopic Dark Energy (Desi) instrument, which operates in the Nicholas U. Mayall 4 -meter Telescope in the Kitt Peak National Observatory, the results suggest that dark energy may not be a fixed force. The analysis is based on data collected over three years, covering almost 15 million galaxies and quasars. Desi’s ability to simultaneously capture the light of 5,000 galaxies allows researchers to examine large -scale cosmic structures and mediated as the universe’s expansion rate has changed over time.
Comparisons with other cosmic observations
As reportedinconsistencies arise when Desi discoveries are compared to the measurements of the microwave cosmic background (CMB) and Ia Supernoves. The CMB consists of fossil light of the initial universe, has been used to track the history of cosmos expansion. Similar to Thaf supernovae, usually called “standard candles” for their uniform shine, they provided the main distance measurements. DES DES data suggest that the influence of dark energy may have weakened over time, an accepted cosmological deviation that assumes that it remains unchanged.
Implications for future research
Talking In an official press release, Design Scientist Arjun Dey said these findings could redefine humanity’s understanding of the universe. Observations in progress of the instrument will continue to refine the knowledge of the role of dark energy. Scientists predicts dark energy It floats, potentially remodeling the existing theories of cosmic evolution.