M87 center black hole key chain [mini]

M87 center black hole key chain [mini]

Massive black hole shadow at the center of the galaxy M87 nebula, schematic diagram of light trails around the black hole, taken by Event Horizon Telescope, an international collaboration project that integrates eight radio telescopes on Earth A key holder designed with the image of the center of a black hole.

• [Size] Diameter 25mm
• Anti-rust treated
• Credit: EHT Collaboration, Nicolle R. Fuller/NSF, Jordy Davelaar et al./Radboud University/BlackHoleCam

M87 center black hole key chain [mini] all 4 types

• Image of the central black hole of M87 taken by EHT
• Image around the central black hole of M87
• Black hole shadow concept diagram A
• Black hole shadow conceptual diagram B