why is the speed of light important

why is the speed of light important

The speed of light in vacuum, commonly denoted c, is a universal physical constant important in many areas of physics. Its exact value is 299792458 metres per second (approximately 3.00×108 m/s, approximately 186,282 mi/s) since the length of the metre is defined from this constant and the international standard for time. According to special relativity, c is the maximum speed at which all matter and hence information in the universe can travel. It is the speed at which all massless particles and changes of the associated fields (including electromagnetic radiation…

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How to focus on valuable wealth

How to focus on valuable wealth

The law of attraction sounds simple. Think positive thoughts and good things will happen. This particular wealth secret almost sounds too simple, doesn’t it? But in the real world, rainbow dreams and sunny quotations just aren’t enough to manifest wealth beyond reason. Here are 3 ways to create the wealth mentality you need for the abundance you deserve. Hone Your Mind The occasional “I want to be a money magnet” is not enough to build the wealth beyond reason you’re looking for. Don’t get sucked into thinking that haphazard positive…

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unconscious brain can blow your mind

unconscious brain can blow your mind

A remarkable number of the world’s distinguished scientists and mathematicians have made their inventive discoveries or solved some scientific problems in mental states that do not seem to have been normal, verbalizing consciousness (normally associated with the dominant left brain). Dr Jonas Salk, the virologist who discovered the first vaccine against poliomyelitis says, ‘It is always with excitement that I wake up in the morning wondering what my intuition will toss up to me, like gifts from the sea. I work with it and rely on it. It’s my partner.’…

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colorful lights are not simple as we think

colorful lights are not simple as we think

Without light, you cannot see. Try to find your way in dark, if you are familiar with the things around, you will do this with ease. But try to walk around in a dark and gloomy tunnel where there are numerous items scattered on the floor. You would hurt yourself. Darkness can be removed with lights of all colors. Most people are not aware of the fact that colors are also lights. In fact, light that we see is made of seven different colors and the image below tells you…

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Time to know what exactly motion is

Time to know what exactly motion is

A force is required to change how a body is moving – it can speed it up or slow it down in time. So why do objects move? The answer is inertia. Suppose that you are travelling in a car at 30 meters per second. Suddenly, brakes were applied and the car screeches and stops. You tend to fall forward. This is why there are airbags in your car to keep you safe. What if you were travelling at 90 meters per second and there were no airbags in your…

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How Many of These Italian Foods Have You Tried?

How Many of These Italian Foods Have You Tried?

Fresh, flavorful, and delightfully simple, the sun-kissed Italian cuisine is dolce vita on the plate. But, for finding the best food in a country with such fabulous regional gastronomies, the best advice would be to forget about restaurants that serve “creative, innovative” fare, and just stick to the local, time-honored specialties. Eating is one of the greatest joys of traveling in Italy, a vivid insight into each region’s culture and traditions. Their dishes are made with seasonal, unpretentious ingredients, yet they taste like something you’d get in a Michelin-starred restaurant….

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Are You Making These Embarrassing Mistakes at Work?

Are You Making These Embarrassing Mistakes at Work?

We’ll all experience rejection many times in our lives and careers and the pain that comes with it is unavoidable. But rejection can either break your spirit or lead to inspiration. The next time you come face-to-face with rejection ask yourself these three questions: Was is personal or project related? There’s a difference. Yes, sometimes we make mistakes that only we, ourselves, can take the blame for. And these instances should be recognized so we can prevent the same mistake from happening again in the future. But there is also…

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How stunning rock candy is made

How stunning rock candy is made

HOW ROCK CANDY IS MADE. Rock candy is made by hanging a string in a strong sugar solution or syrup and letting the water evaporate slowly until there is not enough water to hold all the sugar in solution. Then the sugar crystals gather slowly around the string, forming the large, clear pieces of rock candy. The sugar around the mouth of a syrup jug is formed in the same way. You always get crystallization when you make a liquid too cool to hold the solid thing in solution, or…

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What makes powerful electricity come into our houses

What makes powerful electricity come into our houses

The kind of electricity you get from rubbing (friction) is not of much practical use, you remember. Men had to find a way to get a steady current of electricity before they could make electricity do any work for them. The difference between static electricity–when it leaps from one thing to another–and flowing electricity is a good deal like the difference between a short shower of rain and a river. Both rain and river are water, and the water of each is moving from one place to another; but you…

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The most stunning power of unity

The most stunning power of unity

Since time immemorial we have been spreading the idea that unity is something to strive for. Posters and pictures such as the ones shown play a major part in popularizing this. I think, to a large extent as a result of such influences, ‗unity is strength‘ has come to be accepted as a maxim, one that permeates into all activities of the society, especially in left leaning states. Quite palpable is the presence of this in organized resistances against real or perceived dangers, which, though detrimental to harmony and peace…

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