Famous scientists, Inventions

Stephen Hawking:world’s foremost living theoretical physicist

Stephen Hawking:world's foremost living theoretical physicist

Stephen Hawking is considered the world’s foremost living theoretical physicist. He’s an expert on black holes whose stated intention is to unify quantum mechanics with Einstein’s general theory of relativity, forming a single theory to explain the origin (and end) of the universe. Hawking, a professor of mathematics at Cambridge ...

Uncategorized, how stuff works?

How to install Wordpress on USB Flash Drive?

How to install Wordpress on USB Flash Drive?

Whether you are a web designer or on IT Person who needs to give demonstrate of wordpress blogs/websites to their clients they  should think of installing a wordpress blog in to your portable flash drive so that they can carry fully installed program to give demonstration at various places. How to Install Wordpress on USB Flash ... ...

how stuff works?

What is Inside a Typical Satellite?

What is Inside a Typical Satellite?

Satellites come in all shapes and sizes and play a variety of roles. For example: Weather satellites help meteorologists predict the weather or see what’s happening at the moment. Typical weather satellites include the TIROS, COSMOS and GOES satellites. The satellites generally contain cameras that can return photos of Earth’s weather, ...

how stuff works?

How satellite works?

How satellite works?

A satellite is basically any object that revolves around a planet in a circular or elliptical path. The moon is Earth’s original, natural satellite, and there are many manmade (artificial) satellites, usually closer to Earth. The path a satellite follows is an orbit. In the orbit, the farthest point from Earth is the apogee, and the ... ...

Electrical & Electronics

What is impedance?

What is impedance?

Impedance is the total opposition to current flow. It includes both resistance and reactance (capacitive and inductive). Impedance varies with frequency, while plain resistance does not. The symbol for impedance is usually Z and it may be represented by writing its magnitude and phase in the form The term impedance was coined by Oliver Heaviside in...

how stuff works?

how mouse works?

how mouse works?

Mice first broke onto the public stage with the introduction of the Apple Macintosh in 1984, and since then they have helped to completely redefine the way we use computers. It’s quite amazing how long it took mice to become a part of everyday life, a couple of decades passed before mice became mainstream. In the ... ...

Inventions

Invention of Airplane:orville and Wilbur Wright (1871-1948, 1867-1912)

Invention of Airplane:orville and Wilbur Wright (1871-1948, 1867-1912)

One day in 1903, a man walked into a restaurant in Norfolk, Va. and asked for a barrel of oysters. “What for?” the restaurant manager asked. “There are two loony Yankees down at Kitty Hawk trying to learn to fly,” the man replied. “And they want to eat some lynnhaven oysters before they try this daredevil stunt.”...

Discoveries

Bar code

Bar code

During your visit to a supermarket, you must have observed that the person at the counter uses a simple machine to recognize your purchases. When he runs the machine over the sticker on the product, the computer automatically recognizes the product, and bills you for it. If you have observed the sticker on the product ... ...

Inventions

inventions

inventions

The researcher behind the project ,pranav mistry showed how can this technology enable us to sense the world around us. We use our five natural sense when we encounter something to perceive the information about it. This part of our senses help us to make decisions & intended to take right action. But when we come to digital ... ...