Gunpowder vs Black Powder Gunpowder was discovered in China in the 9th century. Chinese alchemists were searching for a potion that would provide immortality, but instead they discovered a way to create fireworks and gunpowder. Their discovery of gunpowder led to the creation of firearms and other weapons being used by …

JAR vs WAR The first thing a non-technical person needs to understand is that JAR and WAR are types of files. They are used to package different modules and have different functions. People who already know about these files are sometimes confused as to their different functionalities. They are archived files and are …

There are many technologies used in networking, and two of the most common are VLANs and VPNs. While both have their purposes, they serve very different functions. In this post, we’ll take a look at the key differences between VLANs and VPNs. We’ll also explore when each technology is most appropriate. By the end of …

The key difference between Wobbe index and Calorific Value is that the Wobbe index indicates the interchangeability of fuel gases whereas the Calorific Value indicates the total amount of heat energy generated when we burn a unit mass of fuel. The Wobbe index gives the relative ability of fuel gases to generate heat …

The key difference between mannitol and laminarin is that mannitol is a sugar alcohol present in brown algae, while laminarin is a linear polysaccharide of mannitol containing β-1,3-linked glucose present in brown algae. Brown algae belong to class Phaeophyceae. They are a large group of multicellular algae. Brown …

What is the difference between friable and non friable?Something is an ACM if it contains more than one percent asbestos, as determined by a testing method called Polarized Light Microscopy. When dry, an ACM is considered friable if it can be crumbled, pulverized, or reduced to powder by hand pressure. If it can’t, …

Geek vs Dork The English language is full of slang, informal words, and expressions that refer to things that are not widely accepted or are considered taboo. Although slang is being used by most people, it is more commonly used by the younger members of society. The world of violence and crime is also full of slang …

Exercise is a vital part of life, and knowing about the exercise and doing it the right way is the most crucial aspect. When a lifter raises the weights off the floor toward a front rack posture, the movement gets labeled as Clean. There are numerous versions of Clean. Hang Clean and Power Clean are the favored …

The key difference between hydrophobic and hydrophilic amino acids is that the hydrophobic amino acids are nonpolar whereas the hydrophilic amino acids are polar. Amino acids are the building blocks of proteins. … They are different from each other mainly based on the polarity. What is meant by a hydrophilic amino …

IGBT vs GTO GTO (Gate Turn-off Thyristor) and IGBT (Insulated Gate Bipolar Transistor) are two types of semiconductor devices with three terminals. Both of them are used to control currents and for switching purposes. Both devices have a controlling terminal called ‘gate’, but have different principals of operation. …