- What is reality? By Roger Penrose.
- What is life? By Robert Hazen.
- Do we have free will? By Patricia Churchland.
- Is the universe deterministic? By Vlatko Vedral.
- What is consciousness? By Paul Broks.
- Will we ever have a theory of everything?
- What happens after you die?
- What comes after humans?

**Table of Contents**show

## What is the hardest equation to solve in physics?

Yet only one set of equations is considered so mathematically challenging that it’s been chosen as one of seven “Millennium Prize Problems” endowed by the Clay Mathematics Institute with a $1 million reward: the Navier-Stokes equations, which describe how fluids flow.

## What is the biggest problem in quantum physics?

The biggest challenge with quantum gravity, from a scientific point of view, is that we cannot do the experiments required. For example, a particle accelerator based on present technology would have to be larger than our whole galaxy in order to directly test the effects.

## What are the biggest questions in physics?

- 1 – The origin of the Universe:
- 2 – The nature of Dark Matter:
- 3 – The nature of Dark Energy:
- 4 – The formation of structures in the Universe:
- 5 – The validity of General Relativity:
- 6 – The validity of Quantum Mechanics:

## Which is the most difficult theory in the world?

- The Ekpyrotic Universe Theory.
- The Existence of White Holes.
- The Fermi Paradox.
- The Simulation Theory.
- The Universe is a Hologram.
- Black Holes Can Give Birth to Entirely New Universes.
- The Many Worlds Theory.
- The Heat Death of the Universe.

## Has 3X 1 been solved?

After that, the 3X + 1 problem has appeared in various forms. It is one of the most infamous unsolved puzzles in the word. Prizes have been offered for its solution for more than forty years, but no one has completely and successfully solved it [5].

## What are the 7 hardest math problems?

Clay “to increase and disseminate mathematical knowledge.” The seven problems, which were announced in 2000, are the Riemann hypothesis, P versus NP problem, Birch and Swinnerton-Dyer conjecture, Hodge conjecture, Navier-Stokes equation, Yang-Mills theory, and Poincaré conjecture.

## Why quantum of gravity is impossible?

The problem with a quantum version of general relativity is that the calculations that would describe interactions of very energetic gravitons — the quantized units of gravity — would have infinitely many infinite terms. You would need to add infinitely many counterterms in a never-ending process.

## Why did Einstein dislike quantum mechanics?

Einstein always believed that everything is certain, and we can calculate everything. That’s why he rejected quantum mechanics, due to its factor of uncertainty.

## What is an unsolved physics problem?

Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result.

## What is the hardest question in science?

- Why is the sky blue?
- Why does the moon appear in the daytime?
- How much does the sky weigh?
- How much does the Earth weigh?
- How do airplanes stay in the air?
- Why is water wet?
- What makes a rainbow?
- Why don’t birds get electrocuted when they land on an electric wire?

## What is the biggest question ever asked?

- The Big Questions: What is reality?
- The Big Questions: What is life?
- The Big Questions: Do we have free will?
- The Big Questions: Is the universe deterministic?
- The Big Questions: What is consciousness?
- The Big Questions: Will we ever have a theory of everything?

## What’s harder than quantum physics?

GR is mathematically much more challenging than quantum, for the same level of understanding.

## Which is the greatest theory in physics?

The pillars of modern physics, and perhaps the most revolutionary theories in the history of physics, have been relativity theory and quantum mechanics. Newtonian mechanics was subsumed under special relativity and Newton’s gravity was given a kinematic explanation by general relativity.

## What is the most interesting topic in physics?

- Wave Particle Duality. PASIEKA/Science Photo Library/Getty Images.
- Einstein’s Theory of Relativity.
- Quantum Probability & The Measurement Problem.
- Heisenberg Uncertainty Principle.
- Quantum Entanglement & Nonlocality.
- Unified Field Theory.
- The Big Bang.
- Dark Matter & Dark Energy.

## Why is 3×1 impossible?

The 3x+1 problem concerns an iterated function and the question of whether it always reaches 1 when starting from any positive integer. It is also known as the Collatz problem or the hailstone problem. . This leads to the sequence 3, 10, 5, 16, 4, 2, 1, 4, 2, 1, … which indeed reaches 1.

## Who has passed Math 55?

Bill Gates took Math 55. (He passed.) And if you’d like to sharpen your brain like Microsoft’s co-founder, here are The 5 Books Bill Gates Says You Should Read.

## What is the longest math solution?

- The University of Texas’s Stampede supercomputer, on which the 200-terabyte maths proof was solved.
- The numbers 1 to 7,824 can be coloured either red or blue so that no trio a, b and c that satisfies a2 +b2 = c2 is all the same colour.
- Credit: Marijn Heule.

## What is the 1 million dollar math problem?

The Riemann hypothesis – an unsolved problem in pure mathematics, the solution of which would have major implications in number theory and encryption – is one of the seven $1 million Millennium Prize Problems. First proposed by Bernhard Riemann in 1859, the hypothesis relates to the distribution of prime numbers.

## What are the 5 unsolvable math problems?

The problems consist of the Riemann hypothesis, Poincaré conjecture, Hodge conjecture, Swinnerton-Dyer Conjecture, solution of the Navier-Stokes equations, formulation of Yang-Mills theory, and determination of whether NP-problems are actually P-problems.

## What is the answer to x3 y3 z3 K?

In mathematics, entirely by coincidence, there exists a polynomial equation for which the answer, 42, had similarly eluded mathematicians for decades. The equation x3+y3+z3=k is known as the sum of cubes problem.

## Can gravity be destroyed?

No,you cannot destroy gravity(gravitational force). But you can escape from the pull of the earth towards its centre by travelling at the earth’s escape velocity(11.2 km/s) or greater.

## Can quantum theory wrong?

The answer to this is a qualified, No. The equations of quantum mechanics work with extremely high accuracy to predict the results of experiments with atomic and subatomic particles. Quantum mechanics addresses atoms and components of atoms.

## Why did Einstein not believe in gravity?

Einstein argued that gravity isn’t a force at all. He described it as a curvature of time and space caused by mass and energy. Confused? The German physicist was, too, and he struggled with the theory for nearly a decade.

## What was Einstein’s biggest problem?

Physics lore has it that Einstein later confessed that his introduction of the cosmological constant was perhaps his greatest blunder. In 1998, observations of distant supernovas showed the universe wasn’t just expanding, but the expansion was speeding up.