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What is Light? - The Scientific Explanation!

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Hey kids! Greetings to  KidsCast!  again. Today we will be learning Physics! Have you ever wondered what is Light actually? Like of course we know that Light is something like glowing, but what is that something? So without much ado, let's start with our article!  Introduction: Light is a form of energy . Light has an ability to reach certain objects and the objects then reflect the Light, which is why we see the objects.  We, humans as well as animals cannot see without light.   There are various sources of light. The most important source of light energy is the Sun! Without light from the Sun, there would be no plants or animals on Earth. Anyway, now we know that what is Light actually in Science, let us learn more about it in detail! Sources of Light: Other than the Sun, other objects provide light too, such as a bulb, Lamp or LED. Some animals  give light, like fireflies and some type of fish. Lightning produces light too.  Objects like electric bu...

Megalodon - Bigger than you can imagine!

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  Hello kids! Welcome back to KidsCast! Long time no see! But don't worry t oday we are going in past at the time where there was a large water animal, not large but very very large because as you see the topic itself bigger than you can imagine!  What was the Megalodon? The word megalodon means the big tooth! The scientific name for this prehistoric shark is Carcharocles Megalodon . It is the largest shark ever lived on earth! It lived around 2.3 to 3.6 million years back. It had no predators so it was not afraid of any animal. While humans have been measured to have a force of around 1317 newtons (the SI unit to measure force) , researchers estimated that this shark had a force between 1,08,514 and 1,82,201 newtons, according to the study of NHM . As its name meant big tooth so of course it had specialty in its tooth. The size of it tooth was between 6.5 inches  and 8 inches. Size:  The size of an adult megalodon was 60 feet and it weighed 1,110   Kg. The siz...