Public domain
How to Measure the Spin of a Black Hole Artist Concept
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
Black holes are tremendous objects whose immense gravity can distort and twist space-time, the fabric that shapes our universe as this chart from NASA NuSTAR and ESA XMM-Newton telescope illustrates.
NASA Image and Video Library’s own descriptionSubjects
Credit lineHow to Measure the Spin of a Black Hole Artist Concept. NASA/JPL, 2013-02-27. Public domain. ID: PIA16696.