Astronomers Might Use Manganese to Clock the Age of Galaxies

Keeping track of time in the universe is a difficult task. It’s constantly evolving and changing, and studying events that happened billions of years ago, while possible, isn’t exactly easy. A recent paper in the Monthly Notices of the Royal Astronomical Society from astronomers at The Ohio State University has unlocked a whole new way to tell time in space by using a new, perhaps unexpected element - manganese.