Black holes are regions of space where gravity is so strong that even light cannot escape their pull.

Black holes are regions of space where gravity is so strong that even light cannot escape their pull.

Black holes are regions of space where gravity is so strong that even light cannot escape their pull.

Black holes are regions of space where gravity is so strong that even light cannot escape their pull.

Black holes are regions of space where gravity is so strong that even light cannot escape their pull.

Black holes are regions of space where gravity is so strong that even light cannot escape their pull.