What is twinkle?

What Does twinkle Mean

Twinkle is a verb that can refer to the action of luminous bodies when they shine with a slight tremor . This particularity may be due to different issues.

When we look at stars from Earth , we usually see them twinkle: that is, we notice that the stars flicker or that their light flickers on and off. This visual effect is due to the different layers of air that the starlight passes through until it reaches the earth's surface. The eye, in this way, detects said luminosity in a different way according to the layer of air (cold or hot) that the light passes through.
It is important to note that twinkling is not a property of the stars. The sun , for example, is a star that we never see twinkling. As we said above, the fact of noticing that a luminous body flickers is linked to the way in which we perceive its light according to the layers of air that it passes through until it reaches the Earth.

It is often said, on the other hand, that a light blinks when it turns on and off quickly . A lamp with connection problems or whose bulb is about to burn out may flicker.
The Christmas tree is a symbol that millions of people prepare with great care every year, decorating it with different elements, ranging from figures that hang from its branches to lights that run through its entire structure and constantly flicker . This visual effect is in itself another symbol of this festivity, since it also extends to the ornamentation of the facades of houses and streets, in towns and large cities alike, according to customs.
While all Christmas lights are sold with the blink feature, a lot of people don't enjoy it, which is why most include a key to override it. Itself, see the lights flashing constantly is similar to feel that the decorations come alive , the fire Christmas burning in homes and on the streets, the joy queen day and night.
Regarding its history, Christmas lights arose before the discovery of electricity; As early as the 18th century, upper-class German families used candles to light their Christmas trees. Approximately two centuries later, electric light bulbs began to be used to give life to various elements of the public highway, regardless of the festivities, and finally this decoration technique was brought to homes during Christmas days. Hollywood has shown us on many occasions that flashing lights are of great importance in North America: people invest large sums of money in decorating their homes, at a level that is not common in other countries.

If we focus on the organism of people and animals, blinking refers to slight agitation . The eye of a human being can blink when the subject is very sleepy or suffers from eye strain. The movement is linked to the pressure exerted by the blood vessels on the muscles in the area.
This sensation that the eye is blinking or beating can be very annoying, although the environment of the person who experiences it does not perceive the movement at the same level as her. Clinically, this is called superior oblique myokymia , and it usually lasts for a few days at most, although it usually disappears within minutes. One of the most common tips to treat this ailment is to place a warm cloth over the eye and try to rest .

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