perturbation. It usually means a personal feeling of upset or nervousness, but perturbation can also be a physical disruption of some kind, like a perturbation in a river that makes the water become choppy and dangerous. In astronomy, perturbation is a change caused by the gravitational pull of a celestial body.
Herein, what does perturbation mean in science?
1 : the action of perturbing : the state of being perturbed. 2 : a disturbance of motion, course, arrangement, or state of equilibrium especially : a disturbance of the regular and usually elliptical course of motion of a celestial body that is produced by some force additional to that which causes its regular motion.
Furthermore, what does perturbation mean in chemistry? Perturbation theory is a method for continuously improving a previously obtained approximate solution to a problem, and it is an important and general method for finding approximate solutions to the Schrödinger equation. We discussed a simple application of the perturbation technique previously with the Zeeman effect.
Likewise, people ask, how do you use perturbation in a sentence?
?
- When the sensitive boy realized he was being dumped by his girlfriend, he fell into perturbation.
- My mother's perturbation was caused by my father's sudden death.
- The counselor called the student's parents because she was concerned about the girl's perturbation and extreme weight loss.
Is Perturbance a word?
perturbation. The noun perturbation means "anxiety or uneasiness." Perturbation means "a state of agitation," or it can refer to whatever's causing the anxiety. Your brother's weird haircut could be the perturbation that's upsetting your mom at Thanksgiving dinner.
What is perturbation in biology?
Definition. In systems biology, perturbation is an alteration of the function of a biological system by external or internal means such as environmental stimuli, drug inhibition, and gene knockdown. Such systematic perturbations in cells can also help to identify drug mode of action.What is perturbation technique?
perturbation technique. A mathematical technique to eliminate linear terms in an equation in order to retain the nonlinear (turbulence) terms. Variables such as potential temperature (θ) or velocity (U) can be partitioned into mean (slowly varying) and perturbation (rapidly varying) components.What is a perturbation in physics?
the act of perturbing or the state of being perturbed. 2. a cause of disturbance or upset. 3. ( General Physics) physics a secondary influence on a system that modifies simple behaviour, such as the effect of the other electrons on one electron in an atom.Who discovered perturbation?
Historically, perturbation theory has been more useful than merely providing accurate predictions of future planetary positions. Only six major planets were known when Newton published his Principia. William Herschel (1738-1822) fortuitously discovered Uranus, the seventh major planet from the Sun, in March 1781.What is data perturbation?
Data perturbation is a data security technique that adds 'noise' to databases allowing individual record confidentiality. This technique allows users to ascertain key summary information about the data that is not distorted and does not lead to a security breach.What do you mean by perturbation theory?
Definition of perturbation theory. : any of various methods of calculating the approximate value of a complex function (such as the energy of an electron in quantum mechanics) by first assuming that the dominant influence is the only factor and then making small corrections for additional factors.What does perturbation mean in astronomy?
In astronomy, perturbation is the complex motion of a massive body subject to forces other than the gravitational attraction of a single other massive body.What does Perturbable mean?
verb (used with object) to disturb or disquiet greatly in mind; agitate. to throw into great disorder; derange. Astronomy. to cause perturbation in the orbit of (a celestial body).How do you use speculative in a sentence?
Speculative in a Sentence ??- With the weatherman predicting a very icy weekend, many people are making speculative food purchases and filling up their pantries.
- The psychic's predictions are only speculative so don't get too excited about the thought of winning the lottery.
How do you use turbid in a sentence?
turbid Sentence Examples- She clung to it as an escape from the turbid waters below the surface of their conversation.
- The water used may be turbid or clear, and it acts, not only for moistening the soil, but as manure.
How do you use clamorous in a sentence?
Clamorous in a Sentence ??- The clamorous noise kept us up all night.
- As soon as the home team scored, the fans became clamorous in their excitement.
- The walls in the hotel room were so thin even the slightest noise sounded annoyingly clamorous.
How do you use pester in a sentence?
Examples of pester- He accused me of pestering and badgering him for the last three years.
- Let these people get their coal not by begging or pestering for it but as a right.
- They are fed up with being pestered and told what to do.
How do you use Mar in a sentence?
Mar in a Sentence ??- You will mar the cake if you keep putting your fingers in the icing.
- If Bill is not careful, he will mar his project on the way to school.
- The author's last book is so poorly written it will probably mar his legacy.
- Because the musical selections are not engaging, they mar the film's appeal.
