Skip to content

Researchers Map the Universe with 1-Percent Accuracy

A team of researchers has measured the current size of “baryon acoustic oscillations” (BAOs) from the early universe in order to determine the distances to galaxies more than 6 billion light-years away to within 1 percent accuracy.
Sign up for Big Think on Substack
The most surprising and impactful new stories delivered to your inbox every week, for free.

The image above illustrates the concept of measuring the universe from the Baryon Oscillation Spectroscopic Survey. 

A team of researchers has measured the current size of “baryon acoustic oscillations” (BAOs) from the early universe in order to determine the distances to galaxies more than 6 billion light-years away to within 1 percent accuracy.

Featured Videos

Their findings support the idea that dark energy has remained constant throughout the life of the universe. 

Read more here

Credit: Zosia Rostomian, Lawrence Berkeley National Laboratory

Sign up for Big Think on Substack
The most surprising and impactful new stories delivered to your inbox every week, for free.

Related

Up Next