article on science and technology

Article on Science and Technology

Article on science and technology is a lot of it and you can enjoy reading the article. This article is very informative and gives a lot of information to the reader. May be you are the one of many people who likes to read this kind of article and enrich your information by reading them. Here are some article on science and technology you can choose as reference.

• ‘grrr’ and ‘argh’ emotions sound

This article was written by Katherine Gomboy. This article explains about sound of emotions which will be recognizing easily by the brain. Our brain will recognize the vocal sounds which express emotions within one-tenth of a second. The researchers do some research about the brain reaction to expression of emotions which focus on three expressions, which is anger, sadness, and happiness. And the result shows that the brain is able to detect more quickly the vocalization or sound emotions of happiness than the sadness and the anger.

• Fractals are used by the engineer to mimic ‘metallic’ fish skin

This article is posted by A’ndrea Elyse. Have you ever seen fish with metallic appearance? Yes, certain ribbonfish has brilliant metallic appearance which is get from light reflection which is across a board range of wavelength. It happen because the skin’s cytoplasm is embedded by stacked layers of crystalline organic. And the researchers called fractal that is a complex pattern to describe the metallic fish skin.

• Chameleon’s tongue is fast

This article is about the fast of chameleon’s tongue. The researchers have conducted research about the chameleon, and the result shows that small chameleon’s tongue is fast and the speed reach until 0 until 6 miles per hour in a hundredth of a second. The researcher from Brown University Christopher Anderson does research to know the fastest chameleon by collecting twenty species of chameleon with different variety sizes. He tests the species one by one in front of camera and the result show that the larger chameleon is also impressive but not as impressive as the smallest one.

• Water purification

Water purification and sanitation is main problem in many areas and country. It is important to keep water clean and have good sanitation to prevent illness and diseases because a lot of illness and diseases come from bad water and sanitation. Moreover, this problem will be worst in the decades later. So, it is important to disinfect and purifying the water and sanitation.

Well, those are some article on science and technology.