Education, Science & Technology

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Can a worm grow itself into 2 worms if we cut it half? Or, to put it simple, can a worm still survive if we cut it half? The answer is, probably not! No doubt, worm had the capability to re-generate the missing part, but it all depend on how the missing being cut off. And, the fact is, only one part will survive and the other part will die. Worms do have mouth on one end, call the anterior (the...

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Sharks are a type of fish existed for more than 420 million years ago. The ever known sharks, the Cladoselache, is believed to be appeared in the Devonian period (an era spanning from 416 to 359.2 million years ago, and named after Devon, England). Sharks are brilliant, and they posses powerful learning and problem solving skill. Not only that, sharks swim pretty fast at an average speed of 8...

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Zero was an interesting number in mathematics calculation, because it means nothing or null. Due to the reason that ancient people was unsure about how to place this number object, and how this will affect the calculation, this number object happened to be the last number object invented after the widely known numerical number (1, 2, 3, …). It is believed that the zero number was firstly...

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Will you believe that lighter was actually invented before the match? Well, it was true if we trace back the history. Lighter was firstly invented in the 16th, but you may argue that this was not the first lighter, because it was just a mechanism used to trigger a flintlock pistols that filled with gunpowder. Your argument may be right until it was later being invented by a German Chemist, Johann...

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Durian, a widely known as “king of fruits” in Southeast Asia. Its unique odour, thorn-covered husk and unique shape simply make people unforgettable once tasted. Some people may regards the “smell” as fragrant, but some people may find it overpowering and disgusting. This “king of fruits” creates an extreme between individual – whether you will love it or...

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Although Mercury was the closest planet to sun, in average the Venus was the hottest planet in the solar system. The thinking that, since Mercury was the closest planet to sun, therefore it should have the highest temperature may not all wrong. However, due to the reason that Mercury lack of atmosphere layer, making this planet unable to hold on the hottest “heat” absorbed from sun,...

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If you are trying to fold a A4 or A3 size of paper, you may not able to fold it for 7 times. Why you can’t make it to 7 times? It is because when you try to fold a paper, this action create layers. For example, when you fold for 1st time, it becomes 2 layers, when you fold again, it becomes 4 layers, followed by 8 layers, 16 layers, 32 layers, 64 layers and 128 layers on 7 folds. When you...

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Big Dipper is the great creation from god, helping you to find your way at night. All you have to do is just finding the Polaris, North Star from the Big Dipper, that could point you the north direction. If you stand facing Polaris, then you are facing the north. Anyway, you can only use Polaris to find the directions in the northern hemisphere. Before anything, you need to get familiar with the...

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Here is a simple test to assess your mind’s focus. This test is basically to test your concentration between the word and the color. It consists of 15 test questions, with each question will be given you 2 seconds interval to answer. If you fails to answer it within 2 seconds, it will automatically skip the question...

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The Dung Beetle or the name of Onthophagus Taurus, is the strongest insect in the world. The strongest title doesn’t mean it can lift the heaviest object, but in relation to its weight, beetle can pull 1,141 times of its own weight. The Dung Beetle live in many habitats, including desert, farmland, forest and grasslands. This little creature eats, live and mate inside the dung exerted by...

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Do you know that when our brain trying to interpret a 3-dimensional scene, our visual system immediately estimates a lighting vector and uses this to judge the property of the material. Therefore, this will create an optical illusion that led us to mis-judge the color of A and B on a 3d checker board, thinking that the color of A area is darker compare to the color of A area. In fact, both A and...

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CozyCenter - Tuition Center Malaysia for Tutor and Student to post and match the tuition job (UPSR, PMR, SPM, STPM, UEC)

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You must be thinking that female animal should shoulder up the pregnancy job, but this is not the case with seahorse. In fact, the male sea horse become pregnant and give birth to baby seahorses. And, this may be a little bit different from what we understand about pregnancy role. However, don’t get it wrong to assume that if male was taking the pregnancy role, the female should be the one...