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There have been many advancements in the science fields over the years. With all of the technological and equipment advancements, scientists have discovered many new things and proven many theories.
he discovered 5 theories.
Science is a group of theories and laws which help explain the universe we live in and things around us. Many theories and laws have been improved and changed over time. eg. the theory of the atom has been improved by John Dalton, Rutherford and Chadwick.
Fact supported theories and not guesses, but reliable accounts of the real world. Most theories accepted by scientists have been repeatedly tested by experiments and thus can be used to make predictions, which are then most likely to be true
3. there are theories about a 4th dimension but it hasn't been proven.
It is not known for sure how the dinosaurs became extinct. A extreme volcanic eruption, and ice age and many other theories exist, but have not been proven.
There have been many advancements in the science fields over the years. With all of the technological and equipment advancements, scientists have discovered many new things and proven many theories.
There are many theories on why people believe the number 13 is unlucky, but none of them have been proven likely. Many people also feel that the number 13 is lucky.
About 68 miracles have been proven.
How well acupuncture increases fertility has not been scientifically proven however there are many theories as to how it may help increase fertility. One of the most common theories is that the acupuncture triggers the release of chemicals and hormones which enhances the fertilization process.
Proof of theories is an idea that trips up many people who are looking to make sense of sometimes widely differing views. No fundamental theory can ever be proven. There is no special Pronouncement that comes down to verify that a theory has become a "Law". It was thought that Newton's equations were Laws, and Einstein showed that they are not, or at least that they are limited in many ways. Some simple theories, the ones that can be completely revealed as true or false, can be proven right by simple experimentation and observation. If anyone ever had the theory that there is NO breathable atmosphere between the earth and moon, that theory has been proven right; there is no need to speculate further. The most fundamental theories can never be proven right, however. There is always the possibility that another observation or piece of research will uncover something that firmly contradicts the theory. The big bang theory is one of those theories that can never be proven.
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No foods have been scientifically proven to be aphrodisiacs. Although many have been scientifically proven not to be aphrodisiacs.
Many theories have been advanced to account for osteochondrosis, but none has proven fully satisfactory. Stress and ischemia (reduced blood supply) are two of the most commonly mentioned factors. Athletic young children are often.
A scientific theory can never be "proven". It can only be "Disproved. Science is a process of elimination. We eliminate those theories which are not in agreement with current experimental evidence. But, it is nearly unreasonable to claim to have produced a theory which is in perfect agreement with every scientific discovery (at least for now). Even the most accurate scientific theories in the 21st century have uncertainties, most notably General Relativity and Quantum mechanics. These theories, for example, aim to describe the same phenomena (or equivalent mechanical phenomena) in two separate regimes. While many people hold high levels of confidence in both theories, the two have been found to be irreconcilable. It has, in fact, been proposed that the only way this problem can be overcome is if one (or both) of these theories is modified or abandoned. But, this is only possible if one (or both) of these theories is "disproved" . This is not necessarily a foreign thought. A lot of evidence, both experimental and observational, already seem to disagree with these theories. Unfortunately, abandoning one theory means having to develop a new and better theory. This has proven to be a huge task, and many scientists are preferring to either reform or modify the current theories.
A scientific theory can never be "proven". It can only be "Disproved. Science is a process of elimination. We eliminate those theories which are not in agreement with current experimental evidence. But, it is nearly unreasonable to claim to have produced a theory which is in perfect agreement with every scientific discovery (at least for now). Even the most accurate scientific theories in the 21st century have uncertainties, most notably General Relativity and Quantum mechanics. These theories, for example, aim to describe the same phenomena (or equivalent mechanical phenomena) in two separate regimes. While many people hold high levels of confidence in both theories, the two have been found to be irreconcilable. It has, in fact, been proposed that the only way this problem can be overcome is if one (or both) of these theories is modified or abandoned. But, this is only possible if one (or both) of these theories is "disproved" . This is not necessarily a foreign thought. A lot of evidence, both experimental and observational, already seem to disagree with these theories. Unfortunately, abandoning one theory means having to develop a new and better theory. This has proven to be a huge task, and many scientists are preferring to either reform or modify the current theories.