sci-universe:  In the Center of Spiral Galaxy M61 Credit:  ESA/Hubble,

sci-universe: In the Center of Spiral Galaxy M61 Credit: ESA/Hubble,

wndllfull:  cut-away look at the U.S M61 Fragmentation Grenade

wndllfull: cut-away look at the U.S M61 Fragmentation Grenade

armedplatypus:  butmuhgains:  rtrixie:  wndllfull:  cut-away

armedplatypus: butmuhgains: rtrixie: wndllfull: cut-away