The main source of light is the sun. We can see our surroundings with the help of light only. Not only natural but also non-living machines cannot be operated without the help of artificial light.
This is the fastest power which is different from any other energy like sound, heat, etc. Light can easily travel 186000 miles only in 1 second. It is quite difficult for us even to experience this much speed.
Medium of Light
Each and every energy need a medium for traveling. Light is also not exceptional, for sure. The fast speed of light keeps amazing scientists every single day. They cannot be able to discover a particular medium for light.
Some of them think that light goes through waves like sound. Similarly, some scientists have discovered that light travel in smaller beams to move faster. Some of the experts said that light is a combination of tiny specks of dust.
Characteristics of Light
Light travels in electromagnetic radiation and moves in a narrower band.
Depending on the frequency, light moves through waves as well.
Without facing any obstruction, light can travel faster.
Both particle and wave nature can be seen in light’s characteristics.
Right after getting obstructed by anything, it creates a shadow for sure.
Light is an energy that is made of photons.
The motion of light is called rectilinear motion.
No one for sure can control the speed of light. The whole universe, as well as our vision, depends on light. Measuring light’s speed or frequency is almost impossible.
It is faster than our imagination, for sure. Any machines cannot measure the smaller photon units. Each and every approximate measurement is hypothetical.
Light can also bend down a little to release different colors with ease. This is how we can easily observe the rainbow in the sky right after rain. We won’t be able to click amazing pictures without the help of light.
We actually observe artificial light with our eyes. Humans do not have the ability to observe the speed of light. Our vision ability is quite tiny in front of light’s speed.
Importance Of Light
Without the help of natural light, we cannot fix our body clock for sure.
We can save much money by utilizing natural light during the daytime.
Tress cannot make food without the presence of sunlight. Eventually, we cannot even get food, both directly and indirectly.
People cannot protect themselves from any diseases in a natural way.
All of these points take place only because of the speed of light. Otherwise, we won’t be able to receive sunlight by staying far away from the sun. Most of the advanced discoveries totally depend on light.
Apart from this, we cannot realize the actual distance between planets and satellites without the help of this concept. With the help of the speed of light, we get to know the actual ages of other planets.
You will soon learn more about light’s speed and its medium of traveling by researching the same in the future.
You can easily go for other related articles to receive better knowledge instantly. This information can also be more helpful for people around you after reading other articles.
I’m a former teacher (and mother of Two Childs) with a background in child development. Here to help you with play-based learning activities for kids. ( Check my Next startup Cledemy.Com)