What If a White Hole and Black Hole Collided

black holes are one of the most devastating objects in space sucking up everything around them but there's another space phenomenon that's just as destructive and it's known as white hole now what would happen if these two objects met in space and fought each other could something like this even happen who would win and what is white hole anyway this is what if and here's what would happen if white hole fought black hole before we get to our fight let's see what these two opponents are all about in one corner of space we have the black hole this legendary space occurrence is probably pretty familiar to you it's signature move is to consume every piece of matter it comes in contact with the white hole you're probably less familiar with and it's signature move is to expel energy rather than sucking it in so with our two fighters having completely opposite attack strategies who would win despite us not knowing much about our white hole mystery opponent it's much more experienced at conquering space than the black hole is that's right the white hole is proper journeyman and has been roaming space for millions of years kicking butt and taking names that's because scientists theorized that this white hole used to be black hole scientists suspect that after millions of years black holes will become white holes and all the energy and matter they consumed over the years will be expelled back into space that being said when black hole becomes white hole it might not last very long so it will need to act quickly if it wants to pick fight with black hole and despite it being different the white hole is just as destructive as black hole if not more so the matter the white hole is ejecting moves at the speed of light so it's safe to say that the white hole is the veteran fighter in this situation as opposed to this up-and-coming black hole but how much will its experience help it after millions of years of causing destruction throughout the universe our two opponents finally meet they've battled asteroids planets and even stars but they always managed to survive now they both face their greatest opponent yet as these two massive forces approach each other the black hole will instantly gain the advantage the white hole will do its best to prevent the black hole from overtaking it but unfortunately it really doesn't stand chance that's because the white hole has no choice but to spit energy at its opponent although it was able to defend itself against everything else in the universe unfortunately the black hole is its one true match the mass the white hole is expelling is also being turned into energy for the black hole this won't be quick battle either as the black hole can feed on the white hole for thousands of years and as it keeps feeding the black hole is getting larger and larger and now the black hole is ready for the finishing blow it completely swallows the white hole now that it's consumed so much energy how if black hole is more massive than ever it might be as big as the Messier 87 which is 38 billion kilometers across for reference that's three million times larger than Earth so if white hole and the black hole collided we'd have massive black hole roaming around the universe destroying everything in its path and if it were anywhere near us well that would mean humanity would be in some pretty big trouble but we'll leave that story for another what if