Hulk can hold his breath for an indefinite length of time. He could survive the heat and gravity of being in the sun, but he would eventually subcumb to it.
Thor could protect himeslf with a magical field via Mjolnir.
Come to think of it, I'm not sure if Hulk even needs to breathe. The only purpose for respiration is cellular maintenance. Hulk regenerates his cells at an insane rate.
Is that some sort of Hulk upgrade now? Not needing to breathe? Since when? Last time I remember, Hulk could only hold his breath for a long time, and Abomination could hold his longer because of him having a more sea-like stature.
Hulk has had crazy upgrades. Marvel is trying to make him un-killable. His regeneration is insane. He regenerated from cells in The End. I hope they don't ruin the character.
Actually, he was talking the entire time. It would make sense that he doesn't need to breathe, though. If his regeneration can reform him from cells, why couldn't it replace cells killed by oxygen deprivation? Oxygen deprived cells die slowly. He could replace them just as quickly as they die. We don't even know if Hulk's cells need oxygen.
You're right. That is an inconsistancy. However, Hulk is shown in comics that don't involve Strange, not breathing, while talking, in space. It's understandable that Hulk would be able to live without breathing.
In the scan I posted, Hulk suggests that he could drift forever in space, not die of suffocation. It is inconsistent to his appearances in the Defenders, but Hulk not needing to breathe is understandable. Everything the Hulk consists of is drawn from an extra-dimensional source, including his additional mass. The source of Hulk's power is infinite, so any damage done by oxygen deprivation would be easily repaired. It isn't that far fetched.
It's a definite possibility, though. Oxygen is only needed for cellular maintainence. Hulk's regeneration does that for him. Cells that die due to a lack of oxygen could be immediately replaced by new, healthy cells.
just how did they get to the center of the sun exactly? teleportation. because even being driven into the sun not even halfway would they make it to the center anyhow. do you guy have any IDEAL how big the sun is???? IT'S HUGE, you think hulk with his 3 mille jumping ability even has a chance NO. juggernaut magic or whateve wont survive .
btw just to get my point across here is the size comparison of the sun to earth. here
that' right the sun is.. better yet a direct quote " The volume of the Sun is 1,299,400 times bigger than the volume of the Earth; about 1,300,000 Earths could fit inside the Sun ".
in conclusion if they were teleported there for a micro second they may survive but otherwise bye bye strong guys.
Gladiator can. Thor has been in the heart of the sun before. Hulk expremly enraged? Not sure. Classic Jugs? Powered by cyttorax and being durable as he was maybe. Herc? - only- if hes immortal and fully powered...and even then im not sure if he would. He has taken blasts from cosmic beingsbefore so i have no ideia.
Being sure: Glads and Thor plus very probably Jugs.