image tag: nuclear, main color: black, image quantity: 4

2119x2000px

nuclear, bomb, war, danger, explosion, atomic, fire
2500x1667px

gas, mask, toxic, chemical, face, war, danger
3000x2000px

nuclear, atom, bomb, atomic, science, war, radioactive
1920x1440px

nustar telescope, nasa, space, cosmos, exploration, research, orbit