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However, the Novikov self-consistency principle is intended to go beyond just the statement that history must be consistent, making the additional nontrivial assumption that the universe obeys the same local laws of physics in situations involving time travel that it does in regions of spacetime that lack closed timelike curves.
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However and Novikov
However, the series does not consistently obey the Novikov principle in episodes featuring time travel, as episodes like Time Squared and Yesterday's Enterprise show history being changed as a result of time travel.
However, some philosophers and scientists believe that time travel into the past need not be logically impossible provided that there is no possibility of changing the past, as suggested, for example, by the Novikov self-consistency principle.
However and principle
However, he does not immediately show what this principle might be.
However, he did believe that a non-scientific " guiding principle " governed the universe and human life.
" However French government applies a principle of precaution against GMO.
However, in many jurisdictions the members of the company are permitted to ratify transactions which would otherwise fall foul of this principle.
However, since Cardinal Quignonez's attempt to reform the Breviary employed this principle — albeit with no regard to the traditional scheme — such notions had floated around in the western Church, and can particularly be seen in the Paris Breviary.
However, stare decisis, the principle that similar cases should be decided according to consistent principled rules so that they will reach similar results, lies at the heart of all common law systems.
However, many of them oppose abortion, as they see it as a positive liberty and violates the non-aggression principle because abortion is aggression towards the fetus.
However, the principle of operation might be more precisely described as gas-jet pump, since diffusion plays a role also in other high vacuum pumps.
However, in principle, since the same electronegativities should be obtained for any two bonding compounds, the data is in fact overdetermined, and the signs are unique once a reference point is fixed ( usually, for H or F ).
However, the principle of locality appeals powerfully to physical intuition, and Einstein, Podolsky and Rosen were unwilling to abandon it.
However, quantum field theories that are " local " in this sense appear to violate the principle of locality as defined by EPR, but they nevertheless do not violate locality in a more general sense.
However, at the current level of accuracy, these observations cannot distinguish between general relativity and other theories in which the equivalence principle is valid.
However, this article provides an interesting discussion of the limitations of the principle and also of different scientists ' views as to whether it is an accurate representation of reality or whether " Huygens ' principle actually does give the right answer but for the wrong reasons ".
However, the principle of special relativity generalizes the notion of inertial frame to include all physical laws, not simply Newton's first law.
However, either fission or fusion technologies can in principle achieve velocities far higher than needed for Solar System exploration, and fusion energy still awaits practical demonstration on Earth.
However, she argues this a distortion of " a healthy relationship of mutual submission " actually specified in Christian doctrine where " ove is based on a deep, mutual respect as the guiding principle behind all decisions, actions, and plans ".
However, such kernel features are incompatible with the minimality principle, and are thus not provided in modern microkernels, which instead rely on appropriate user-level protocols.
However, a more detailed analysis based on the Archimedean principle and the densities of magnesium and its combustion product shows that just being lighter than air cannot account for the increase in mass.
However, common law jurisdictions usually do not have the principle of good faith in commercial contracts, therefore it is inappropriate to state that pacta sunt servanda includes the principle of good faith.
However, stability of large systems with many electrons and many nuclei is a different matter, and requires the Pauli exclusion principle.
However, this theory needs to be generalized in ( 2 + 1 ) or ( 3 + 1 ) dimensions although, in principle, the field equations are amenable to such generalization as shown with the inclusion of a one-graviton process and yielding the correct Newtonian limit in d dimensions if a dilaton is included.
However, recent developments attempt to show that if locality is only approximate and the holographic principle is correct, the Weinberg – Witten theorem would not be valid.
However, the Prussian and other German armies were delayed for months at the Siege of Metz and the Siege of Paris, due to the greatly increased firepower of the defending infantry, and the principle of detached or semi-detached forts with heavy-caliber artillery.
However and is
However, the system is designed, ingeniously and hopefully, so that no one man could initiate a thermonuclear war.
However, there is always the possibility that chance will make demands the dancers find impossible to execute.
However, it is important to trace the philosophy of the French Revolution to its sources to understand the common democratic origin of individualism and socialism and the influence of the latter on the former.
However, it was not of innocence in general that I was speaking, but of perhaps the frailest and surely the least important side of it which is innocence in romantic love.
However, neither of these two cities is on the desired July 1 to June 30 fiscal year.
However, there is a more profound consideration to this proposed merger than profit and loss.
However, if their United States income is not subject to the withholding of tax on wages, their returns are due June 15, 1962, if they use a calendar year, or the 15th day of the 6th month after the close of their fiscal year.
However, its modern one-story layout is designed to increase our production capacity, permit more efficient manufacturing, and substantially reduce current repair and maintenance costs.
However, because this vulnerability is mutual, it is to the advantage of neither side to destroy the opponent's cities, at least so long as the opponent has nuclear weapons with which to effect reprisal.
However, there is a minimum of legislative restriction on boating.
However, it is essential that the various mathematical symbols used in the equations be understood so that the mathematical processes can be done properly and in their correct order.
However, the use of tripods is not allowed.
However, there is also much to be gained by making use of the abilities of the local people who are available and interested in recreation.
However, that is not all he has to do.
However one looks at it, therefore, I'd say that your horoscope for this autumn is the reverse of rosy.
However, a major factor in binding dirt is the attraction between surfaces that goes under the name of Van der Waal's forces.
However, the conversion from mass to size is unreliable, since many photographic meteors give evidence of a fluffy, loosely bound meteorite structure with densities as low as Af.
However, as a field measurement, it is open to question.
However, this artery is known to be a nutrient vessel with a distribution primarily to the proximal airways and supportive tissues of the lung.
However, if there is no additional complex of singular lines, the order of the image regulus of a pencil is precisely Af.
However, the factor of physical isolation is not a static situation.
However, any such suggestion accounts for only some of the difficulties in hearing tone, or in developing a realistic attitude about tone, but not for the analytic difficulties that occur even when tone is meticulously recorded.
However, there always is some limit to the numbers who will spend the time and effort to acquire training.
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