Is String Theory compatible with Presentism?


What theory competes with string theory?

Although it hasn’t had the same media exposure, loop quantum gravity is so far the only real rival to string theory. The basic idea is that space is not continuous, as we usually think, but is instead broken up into tiny chunks 1035 metres across. These are then connected by links to make the space we experience.

Why is string theory not accepted?

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.

What disproved string theory?

The Chandra X-ray couldn’t find any extremely low-mass particles in the Perseus galaxy cluster. What now? NASA’s Chandra X-ray Observatory helped power an experiment that might refute string theory. Experimentation in real life based on string theory is still pretty new, with much to discover.

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Is string theory still valid?

And today, that string theory also remains, still attempting to explain the strong force — and so much more.

Has string theory been proven?

Physicists have yet to produce any empirical evidence for either string theory, which was invented more than 40 years ago, loop-space theory or any other unified theory. They don’t even have good ideas for obtaining evidence.

What has replaced string theory?

M-theory is a theory in physics that unifies all consistent versions of superstring theory. Edward Witten first conjectured the existence of such a theory at a string theory conference at the University of Southern California in 1995.

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.

What happens if string theory is true?

If string theory is true, our universe has extra dimensions that lie curled up at every point around us.

Why is string theory not falsifiable?

String Theory (ST) is currently NOT falsifiable: it does not make any testable predictions. In the strictly positivist popperian view, it couldn’t even be regarded as science.

Is time Travelling possible?

Yes, time travel is indeed a real thing. But it’s not quite what you’ve probably seen in the movies. Under certain conditions, it is possible to experience time passing at a different rate than 1 second per second. And there are important reasons why we need to understand this real-world form of time travel.

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Is string theory the theory of everything?

String theory has been held up as a possible “theory of everything,” a single framework that could unite general relativity and quantum mechanics, two theories that underlie almost all of modern physics.

What is the math behind string theory?

String theory predicts the existence of more spacetime dimensions than the three spatial dimensions and one time dimension that we routinely observe. Bosonic string theory requires the existence of twenty-five spatial dimensions and one time dimension.

Is string theory mathematically consistent?

Like many developing ideas in theoretical physics, string theory does not at present have a mathematically rigorous formulation in which all of its concepts can be defined precisely.

What did Stephen Hawking discover?

Hawking is best known for his discovery that black holes emit radiation which can be detected by special instrumentation. His discovery has made the detailed study of black holes possible. Stephen Hawking was born in Oxford, England on January 8, 1942. At the age of 17, he enrolled at University College, Oxford.

Does string theory require supersymmetry?

String theory requires supersymmetry, but it makes no requirements about the masses of supersymmetric particles either.

What do scientists think makes up a quark?

Quark (noun, “KWARK”)

Protons and neutrons are made of even smaller particles called quarks. Based on the evidence available today, physicists think that quarks are elementary particles. That means they aren’t made up of anything else. Protons have a positive electric charge.

Why is the God particle called the God particle?

The story goes that Nobel Prize-winning physicist Leon Lederman referred to the Higgs as the “Goddamn Particle.” The nickname was meant to poke fun at how difficult it was to detect the particle. It took nearly half a century and a multi-billion dollar particle accelerator to do it.

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