Definitions for fine-tuning
fine-tun·ing

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1. Fine-tuning

   In theoretical physics, fine-tuning is the process in which parameters of a model must be adjusted very precisely in order to fit with certain observations. This had led to the discovery that the fundamental constants and quantities fall into such an extraordinarily precise range that if it did not, the origin and evolution of conscious agents in the universe would not be permitted.Theories requiring fine-tuning are regarded as problematic in the absence of a known mechanism to explain why the parameters happen to have precisely the observed values that they return. The heuristic rule that parameters in a fundamental physical theory should not be too fine-tuned is called naturalness.

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1. Fine-tuning

   In theoretical physics, fine-tuning refers to circumstances when the parameters of a model must be adjusted very precisely in order to agree with observations. Theories requiring fine-tuning are regarded as problematic in the absence of a known mechanism to explain why the parameters happen to have precisely the needed values. Explanations often invoked to resolve fine-tuning problems include natural mechanisms by which the values of the parameters may be constrained to their observed values, and the anthropic principle. The necessity of fine-tuning leads to various problems that do not show that the theories are incorrect, in the sense of falsifying observations, but nevertheless suggest that a piece of the story is missing. For example, the cosmological constant problem; the hierarchy problem; the strong CP problem, and others. An example of a fine-tuning problem considered by the scientific community to have a plausible "natural" solution is the cosmological flatness problem, which is solved if inflationary theory is correct: inflation forces the universe to become very flat, answering the question of why the universe is today observed to be flat to such a high degree.

How to pronounce fine-tuning?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say fine-tuning in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of fine-tuning in Chaldean Numerology is: 7

2. Pythagorean Numerology

   The numerical value of fine-tuning in Pythagorean Numerology is: 2

Examples of fine-tuning in a Sentence

1. Mickey Mehta:

   We run hither thither fine tuning different aspects of life and spread ourselves thin. Fine tune with your inner being, the source of all and you will fine tune in entirety. Let total tuning be instantised, shut your eyes, breathe and get MickeyMized.

2. Alex Millar:

   They are quite strategic, they won't flip their portfolios around tactically year-on-year ... but we are seeing some fine tuning.

3. Kim Hyun-su:

   I think they will try to imbue the Note (phone) with a more transformative change such as new technology under the new leadership, than the fine-tuning we saw with the Galaxy S7.

4. Xiao Fu:

   The data was quite steady, giving policymakers in China a sweet spot ... to implement deleveraging (and) fine tuning of the economy.

5. Robert Burke:

   Their message to the fashion world has definitely become more focused over the past few weeks, it's evident that they've been fine tuning their strategy.

References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/Fine-tuning
2. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=fine-tuning