our universe contains building blocks that contradict each other in nature and thus
provide balance for the universe to function for negatively charged electrons we have positively
charged positrons the matter in the universe is balanced by dark matter and antimatter for
black holes we have white holes on june 14th an abnormally long burst of gamma-ray radiation in
deep space changed everything we know about the most powerful source of energy in the universe
then two scientists made a very bold claim in today's video fact nominal brings you perhaps the
first real evidence of the existence of a white hole before we can start to understand the deeply
bizarre concept of white holes we should refresh our memories about what black holes truly are
the gravitational monsters called black holes are collapsed stars that act like vacuum cleaners of
the universe black holes suck no i mean literally they will suck anything and everything inexorably
if the poor thing wanders within reach of their immense gravitational pull the gravity of a black
hole is so strong that light itself cannot escape once it crosses the black hole's event horizon
due to the black hole's infinite density its event horizon becomes a point of no return where even
time slows down to a near halt thus a black hole itself is invisible since no light or radiation
can escape from its pull a few decades ago black holes were considered purely theoretical just like
today how we consider white holes possible only on paper but in recent years we have been able
to locate black holes due to the gravitational effects they have on stellar bodies around them
for a long time whiteholes have been theorized as a figment of general relativity the concept of
their possible existence has been conceived from the same equation that gave us the understanding
of why black holes exist if you are on a spaceship traveling through interstellar space and observing
the wonders of the universe from a safe distance you might not be able to differentiate between
a black hole and a white hole a white hole will appear quite similar to a black hole
it will have mass it will spin on its axis and it will have an event horizon made up of dust
and gas clouds separating the white hole from the rest of the universe but if you keep looking at
this humongous cosmic body you will soon notice something that you never see in a black hole
this cosmic body known as a white hole will regurgitate matter instead of sucking it in
an easy way to understand the difference between a black hole and a white hole will be to compare
them with two common household appliances black holes are like a vacuum cleaner sucking
everything in due to their enormous compressed gravity conversely white holes are supposed to
be the exact opposite of black holes which means they will expel matter and energy from their body
so they act as a leaf blower but the leaves are produced out of the leaf blower itself physicists
describe a white hole as a black hole's time reversal that is imagining how a white hole will
function will be like watching a black hole's video in reverse it won't be different from
watching a video of a falling ball in reverse making the ball look like it's bouncing upwards
observing the white hole will also reveal pertinent information about its event horizon
a black hole's event horizon is infamous for being inescapable a sphere of no return
a white hole's event horizon in contrast will be a dome
of no admission matter and energy can only come out of it but nothing can ever enter in
when einstein came up with field equations in 1915 the study of physics was changed forever
even today every discovery made by theorists is the repercussion of the century-old einstein
smashing hit e equals m c square beyond describing the force of gravity his hypotheses also brought
a paradigm shattering message about the nature of reality the theory of relativity states that space
and time bend around heavy cosmic bodies according to their mass since black holes were theorized
by albert einstein in 1916 the challenge of studying them has been a cosmic enigma
many elements of gravitational theory and quantum mechanics have been explored concerning the idea
and bizarre physics of black holes and thus in turn the findings have raised questions
about the possibility of the existence of white holes in 1964 russian cosmologist igor novikov
was the first to point out that general relativity permits the existence of white holes
although novikov's concern was purely mathematical it did incept the idea of finding a white hole
in the universe as statistically there is no reason why they should not exist but can they on
june 14 2006 a particular gamma-ray burst labeled grb-060614 was detected by nasa's swift satellite
conventionally gamma-ray bursts occur in regions of low star formation or they happen because of
supernova explosions these bursts are a very short duration lasting only a few seconds
however grb06061 had what is considered a long duration burst of gamma rays
and it lasted for a total of 102 seconds it was new territory for astrophysicists as there was no
theory in existence to explain this phenomenon a paper by allen writer and [ __ ] heller predicted
this burst as a white hole they associated the idea of a white hole with the big bang
stating that the universe's conceiving event was a burst of matter and energy that happened
instantaneously not continuous or long-lasting that does make sense if white holes are in fact
the opposite of what a black hole is then age-wise white holes will contradict their
mirror image as well while black holes exist for millions of years white holes will be ephemeral
these are theories based on quantum physics and the theory of relativity suggesting that
primordial black holes can turn into white holes at the end of their life and spit their mass out
this theory also strengthens the idea of whitehole's diminutive life cycle
some scientists have proposed that the massive amount of dark matter we have
detected in our universe is the result of such white holes currently we have no explanation as
to the origin or makeup of dark matter only its gravitational effects on the surrounding space
while the direct connection between dark matter and white holes remains loose and unproven
it is an interesting possibility and if true can unlock many secrets of how the universe functions
while on paper the concept of whitehole seems immaculate and entirely possible
but the lack of a solid explanation of how a white hole may form poses a serious question
about their very existence there is however a reason that all of these ideas remain
strictly theoretical the idea of a black hole in reverse is contrary to the statistically proven
fact that the universe is entropic that means that it moves towards chaos rather than order
if you extrapolate a white hole to its natural endpoint after it pushes out all the mass it
contains it will reform into the star that initially exploded to form the black hole yes just
like doctor strange using the time stone to make the apple whole again this goes against everything
that we currently know about physics and the nature of our universe time doesn't move backwards
an easy way to understand why it is so would be to visit the beach and build a sand castle
as entropy always moves towards chaos the sand castle will be destroyed either in a splash of
a wave or it will slowly erode due to blowing wind but a wave or wind will never create a
sand castle on its own while white holes make for an interesting thought experiment
and seem to hold up in theoretical calculations we cannot say with any proof that they exist in this
universe or hypothetically in any other universe however this is an exciting new time for astronomy
as bigger and better satellites and instruments are constantly being launched among the stars
promising to deliver more information and truths about the cosmos than human beings
have ever known before and the possibility created by an unusually long burst of gamma rays in 2006
has definitely challenged our knowledge of time and space could it be a white hole science will
definitely have an answer soon so what do you think will we ever find more proof of
the existence of a white hole tell us in the comments and thanks for watching fact nominal