The Hulk is resistant to most forms of injury or damage. The extent varies between interpretations, but he has withstood the equivalent of solar temperatures,[44] nuclear explosions,[45] and planet-shattering impacts.[46] Despite his remarkable resiliency, continuous barrages of high-caliber gunfire can hinder his movement to some degree, and this has been consistently portrayed outside the comic books, in both live-action films and animation. He has been shown to have both regenerative and adaptive healing abilities, including growing tissues to allow him to breathe underwater,[47] surviving unprotected in space for extended periods,[48][49] and when injured, healing from most wounds within seconds.[50] As an effect, he has an extremely prolonged lifespan.[51]