Redshift

NASA

Redshift Wranglers Reach Remarkable Milestones

A “classification” is when a volunteer or citizen scientist finishes marking up or sorting one image or other piece of data. Each classification done by volunteers for the Redshift Wrangler project tells us something about the distance and age of a far-away galaxy, bringing us one step closer to understanding how galaxies evolve. These volunteers met a major milestone this week: 200,000…