Fermilab's MiniBooNE experiment (Image 2)

Fermilab's MiniBooNE experiment (Image 2) 09/14/2017 01:09 PM EDT The inside of Fermilab's MiniBooNE experiment's tank is covered with 1280 inward-facing photomultiplier tubes. This picture shows a section of the upper hemisphere of the tank. [Image 2 of 4 related images. See Image 3.] More about this ... This is an NSF Multimedia Gallery item.   Follow NSF:  This email was sent using GovDelivery Communications Cloud on behalf of: National Science Foundation Update · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111