11 Biggest UNSOLVED MYSTERIES In Physics!

Crazy unsolved phenomena from science! We look at the strange nature of space and time to parallel universes

Number 11. "Force Unification"
One of the main things that scientists who study quantum mechanics are trying to solve is the question of how the four fundamental forces were created and whether or not they can be combined. Some renditions of the Big Bang Theory are built around the idea that all four forces, gravity, the strong nuclear force, the weak nuclear force and electromagnetism all came from the same source and were perhaps 'one' in the beginning. Using gigantic and powerful particle accelerators like the Large Hadron Collider, physicists have been able to combine the strong and weak nuclear forces and electromagnetism. This took an insane amount of power measuring more than trillions of electron volts. Though many consider it impossible, it is believed it would take even trillions times more that power if they wanted to merge gravity with the other three.

Number 10. "Parallel Universes"
There are some scientists who still maintain that space-time is curved, but the latest data that has been collected by astrophysicists suggests that time is flat and stretches into infinity. Meanwhile, when looking at the small side of things, the rules of the quantum level say that there are only so many possible formations for particles. In other words, while time is infinite, what can make up a universe is finite. These theories when combined bring us to the possible conclusion that our universe is only one out of a potentially infinite amount of parallel universes. If this is true there still may never be any way to observe these parallel universes let alone prove it. If there are infinite universes that would mean that there are more than likely universes that are exactly like our own except for small changes in detail. On the other hand it would also mean there are universes that are the complete opposite and extremely different from ours, so much so that it would be impossible to comprehend. Now which idea is a scarier thought?

[howtodoit]

you are one of the conscious beings in the universe

[JKM]

So many religious and anti-science nut jobs commenting on this video...why watch these videos when they clearly hurt your brain so? If you have all of the answers, why not upload a video summary of your own theories and see how they stand up to scrutiny from those that actually understand this content.

[atri-us]

If you don't have any evidence to backup what you claim then you don't have a theory but merely a hypothesis.

[pigizoid]

i think i have an answer for dark matter. As einstein says, if someone falling from a building is weightless or equal to that of someone in deep space that means that there would be no way to tell the difference of the two outside observers apart. Now as the observer on earth is an outside observer perhaps gravity doesn't pull us down but just pushes everything into it, however instead of expanding the physical matter it expands space time curving, this woud then ccount for both gravity and dark matter as the same thing but just looked at from a different angle, perhaps a different force altogether is causing this anomaly through an emergence of being seperated from the other forces, perhaps?

[LFC_LB]

You lost me at number ten when you contradicted yourself. I was going to say you shouldn't make videos about topics you don't understand, but then i realised that probably sounds rude and that was not my intention. How about this: take a little extra time for research, proofing, and making sure everything is accurate and makes sense. If you aren't sure about something, look it up or ask for help. That would greatly increase your credibility.

[drakeshadowraven]

Electro-weak (electromagnetism+weak nuclear) already unified. At high temps the two are indistinguishable.

[dannyrivas]

I been searching for videos like this 👍👍👍

[dptuodk]

Sound makes light because sound is a sort of force, since force creates friction therefore the friction creates molecules of light by combining each other mid radio wave of sound

[asahi]

Oh so what that #1 big crunch means is that I have watched this video infinite number of times and will also do so...whatever I do I will do the same in future...that means I will never go any further..really spacetime is very confusing..😱😱😱

[The_Conqueeftador]

Humans are flawed - Math is a interpretive device created by imperfect beings to attempt perfectional understanding within the immediate.
When you go outside the immediate why would/should known mathmatical foundations persist?
Perhaps the human ego/id is to blame for the lapses in understanding. Trying to peer into infinity before first conquering longevity seems a tad disingenuous and half hearted.

[austinwilson]

Absolutely love your videos. Can you do this one favor though? Please start using the terms Theory and hypothesis correctly for those less scientifically literate.

[reshudikshit]

So at 13:03 Kalyug ends and satyug starts again? 😆

[drizzlenizzle]

liked and subbed








I hope I can work hard and maybe one one be able too solve at least one physics problem that would make the universe more explainable too the world

[Zola_]

Can't handle the narration ... too slow drawn out singing talk

[landshark]

#10: "Infinite" itself is hard for a human mind to comprehend let alone infinite universes. Humans like to measure or count things and compare it to something we know. An infinite universe theory would also mean "endless" possibilities and therefore an infinite amount of universes would also be exactly like our own. An infinite amount of universes would be opposite of our own, and an infinite amount of universes would be the same except the earth rotates in the opposite direction and so on. Now one would imply that infinite actually is broken down to smaller quantities of infinite and things get messy fast.

[aaryabhatt]

Who need these answers? I wonder if any single person is able to answer all these questions scientifically, what he will recieve from the world?
N who is the right authority if one want to answer all the questions.

I can answer all of them. These are simple questions if you know the theory of everything.

[atri-us]

Gravity is not a powerful force. It is in fact so weak that we can easily stand up, raise our arms etc. It is just that the earth is relatively so big that it creates gravity just about strong enough to keep us on its surface but not strong enough to make us immobile.

[atri-us]

Dark energy is a fact. That is the energy that causes the universe to expand at an accelerating speed. What we don’t know what is behind this energy and what causes it. If we didn’t understand how the sun worked we wouldn’t question the existence of the sun.

[unlimited]

what? can't find how pistol shrimp create flash of light? are you kidding me? theey snap the water so fast it get compressed in one point. here you go.

[cwebb]

Hawking did not postulate the answer to the information paradox....Leonard Susskind and Gerard ‘t Hooft proposed the Holographic principle of black holes to counter Hawkings claim that information was lost