Author: Jai Kamal

Jaikamal is a very fluctuating mind person who always looks for knowledge or resources of knowledge. He believes that knowledge is the key to success.

What is www (World wide web)? How it was born?

20 years ago in 1991, the world’s first website was made. WWW or the World Wide Web was founded by computer scientist Tim Berners-Lee. He was born on 8th June 1955 in London. His father, as well as his mother, were computer scientists. After getting a Bachelor’s degree in physics Tim Berners Lee worked in […]

How does a ballpoint pen work?

A ballpoint pen is a pen that uses a small rotating ball made of brass, steel, or tungsten carbide to disperse ink as you write. All of the pens that preceded the ballpoint — whether quill, metal, or fountain — used a watery, dark India ink that fed through the pen using capillary action. The problems with […]

Why does the Sun always Rise in the East?

The sun always rises from the east but in these millions of years it has never happened that the sun rises from the West, but why? Do you know that why the sun always rises from the east? So let’s know in this post. Sun is the largest star in our solar system which is […]

Science Explains How Man Can Pass Hand Through Molten Metal

Everyone likes a good party trick, but the star of a viral Reddit video set a new standard for mind-boggling stunts when he passed his bare hand through a stream of molten metal. In the video, posted to r/WTF on Wednesday, a bald-headed man, hanging out in a metal smelting plant, removes his protective gloves, […]

Black Fungus: Doctors Shares Simple Oral Tips To Prevent The Fungal Infection

1. Black Fungus The SARS-CoV-2 virus has given birth to several other new diseases. One of the rapidly spreading infections post-COVID recoveries is a black fungus. Also called Mucormycosis, black fungus is, as the name suggests is a fungal disease that is commonly being observed in patients who were given steroids for a long time, […]

How Electric Train Engine Works? – Indian Railway

Ever Wondered how electric train runs on the track? How it manages all the operation and what are there for safety? Let’s discuss the conventional methods briefly on Below is the diagram of electric train engine taking supply from wire known as OHE cable having supply of 25kV. OHE wire: There are two types […]

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