Lithium-Ion Battery Pack

Batteries today are omnipresent today that they are invisible to us. Running in cars, digital cameras, drones, bulbs, mechanical tools, inverters, ships, trains, airplanes, windmills and even in satellites. The basic science behind the battery is chemical energy converting to electrical energy containing three main components: Anode, Cathode, and Electrolyte. The revolution in the battery over the years are through several stages of chemical combinations and implementations. Starting from Voltaic Pile to Daniell Cell, then from Lead-Acid to Nickel Cadmium battery, further evolving to Alkaline Battery, Nickel-Metal Hydride (NiMH) and then finally to Lithium-ion battery. Read More

MongoDB: An Overview

MongoDB is an open source database which adopts a document oriented data model for its functioning. It was devised by Dwight Merriman and Eliot Horowitz when they were facing development and scalability issues with traditional relational database approaches while building web applications for an internet advertising company named Double Click which is now owned by Google Inc.

According to the creator Dwight Merriman, the name of the database was derived from the word ‘humongous’ to serve the idea of supporting large amount of data. Read More

How Will Virtualization Change Entertainment?

How Will Virtualization Change Entertainment?

What is happening to the entertainment sector? Do you notice any changes? What are some of them? Are they going for the better or worse? Read on to find out.

In fact, it is all becoming virtual from the comfort of homes accessing movies, cartoons, online games and the lot via digital gadgets. It has downsides as well. It concerns less about body movements- just sitting down in a place and enjoying. Read More

How Good Are Fiber Optic Cables?

How Good Are Fiber Optic Cables?

Fiber optic cable versus wire transmission differences boil down to the quickness of photons versus the speed of electrons. While fiber optic cables do not travel around at the velocity of light, they are very close- just about 31 percent slower. Here are more benefits.

Security

Would it be that hackers can access business cable with relative ease, because of cable tapping or various other simple methodologies? The only method to penetrate fiber-optic is to cut the fibers physically, that may cause the transmission to disappear. Read More