- What is the string theory in simple terms?
- How many dimensions are there in string theory?
- Is string theory a dead end?
- Why is string theory wrong?
- How many dimensions are there?
- Has supersymmetry been proven?
- Why the foundations of physics have not progressed for 40 years?
- Do cosmic strings exist?
- Are Tachyons real?
- Is physics a science or math?
- Is string theory a failure?
- Does physics have a lot of math?
- Was the string theory proven?
- Why is it called string theory?
- Is physics at a dead end?
- Who invented math?
- What kind of science is mathematics?
- Will string theory ever be solved?

## What is the string theory in simple terms?

String theory is the idea that the fundamental particles we observe are not point-like dots, but rather tiny strings.

(Image: clix, stock.xchng) String theory is one of the most famous ideas in modern physics, but it is also one of the most confusing..

## How many dimensions are there in string theory?

10 dimensionsCurrent versions of string theory require 10 dimensions total, while an even more hypothetical über-string theory known as M-theory requires 11. But when we look around the universe, we only ever see the usual three spatial dimensions plus the dimension of time.

## Is string theory a dead end?

This startling accusation has been made by frustrated physicists, including several Nobel prize winners, who say that string theory – which seeks to outline the entire structure of the universe in a few brief equations – is an intellectual dead end. Two new books published in America question its very basis.

## Why is string theory wrong?

And some physicists now view strings as a failed theory because it doesn’t make useful predictions about the universe. The debate has accelerated as the Large Hadron Collider hasn’t found any hints of an underlying “new physics,” as many theorists predicted it would.

## How many dimensions are there?

The world as we know it has three dimensions of space—length, width and depth—and one dimension of time. But there’s the mind-bending possibility that many more dimensions exist out there. According to string theory, one of the leading physics model of the last half century, the universe operates with 10 dimensions.

## Has supersymmetry been proven?

There are many different ways of achieving supersymmetry, all predicting different masses for the selectrons, the stop quarks, the sneutrinos and everybody else. To date, no evidence for supersymmetry has been found, and experiments at the Large Hadron Collider have ruled out the simplest supersymmetric models.

## Why the foundations of physics have not progressed for 40 years?

As physics has progressed, the foundations have become increasingly harder to probe by experiment. Technological advances have not kept size and expenses manageable. … And lacking those discoveries, the technological progress that would be needed to keep experiments economically viable never materializes.

## Do cosmic strings exist?

There is currently no observational evidence of the existence of cosmic strings, and the CMB evidence proves they are not abundant. One of the most promising ways to detect these elusive objects is to search for the gravitational-wave radiation they would produce.

## Are Tachyons real?

Tachyons have never been found in experiments as real particles traveling through the vacuum, but we predict theoretically that tachyon-like objects exist as faster-than-light ‘quasiparticles’ moving through laser-like media.

## Is physics a science or math?

Pure physics is a branch of fundamental science (also called basic science) . Physics is also called “the fundamental science” because all branches of natural science like chemistry, astronomy, geology, and biology are constrained by laws of physics.

## Is string theory a failure?

String theory has so far failed to live up to its promise as a way to unite gravity and quantum mechanics. At the same time, it has blossomed into one of the most useful sets of tools in science.

## Does physics have a lot of math?

Study trigonometry and algebra. The more math you know, the better at physics you will be. Physics is essentially applied math.

## Was the string theory proven?

Many physicists consider string theory our best hope for combining quantum physics and gravity into a unified theory of everything. Yet a contrary opinion is that the concept is practically pseudoscience, because it seems to be nearly impossible to test through experiments.

## Why is it called string theory?

The name string theory comes from the modeling of subatomic particles as tiny one-dimensional “stringlike” entities rather than the more conventional approach in which they are modeled as zero-dimensional point particles.

## Is physics at a dead end?

Search: No. Theoretical particle physics is definitely a dead subject. Other areas of theoretical physics have made great strides in applications but at the same time there hasn’t been any fundamentally new development in our understanding of physics for decades.

## Who invented math?

Beginning in the 6th century BC with the Pythagoreans, the Ancient Greeks began a systematic study of mathematics as a subject in its own right with Greek mathematics. Around 300 BC, Euclid introduced the axiomatic method still used in mathematics today, consisting of definition, axiom, theorem, and proof.

## What kind of science is mathematics?

Formal sciences include mathematics, machine sciences (e.g. computer science), etc. Natural sciences: the study of natural phenomena (including cosmological, geological, physical, chemical, and biological factors of the universe).

## Will string theory ever be solved?

The mathematics necessary to solve the theory have not yet been discovered.) Because string theory has near-miraculous breakthroughs every 8 to 10 years, we can expect 2 more breakthroughs in the theory before 2020, and hence might be able to solve this theory by then.