The value of currency is dependent on a country’s economy, which means it can appreciate or depreciate according to prevailing economic conditions. This is why currency cannot be termed as the real wealth of a country, especially in the long term. Several factors define a country’s real wealth such as education system, healthcare system, industrial & scientific prowess, economic & …

There are many words that often tend to confuse us and one of these is flammable and inflammable. These words are generally written to caution people against the risk of fire. We usually see these words on vehicles carrying items such as petrol, diesel, kerosene, LPG, propane, etc. So, why do some warning signs have the term ‘flammable’ whereas others …

Skyscrapers are getting taller and taller every year and we are yet to define a limit for how high we can build. Living or working in these buildings is made possible by various technology integrations, one of which is elevators. These buildings are equipped with multiple high-speed elevators, which allow fast movement of men and material. Without these high-speed elevators, …

The only remaining descendants of the dinosaurs, birds are among the most fascinating creatures on earth. As per estimates, there are currently around ten thousand species of birds. The evolution of birds has given them some very unique characteristics, which enables them to fly almost effortlessly. These include a lightweight, yet strong skeleton, four chambered heart, and feathered wings. To …

To answer that question, we first have to understand what is light. Visible light is part of the electromagnetic spectrum, which comprises various other forms of energy such as microwaves, radio waves, X-rays, gamma rays, and ultraviolet radiation. All of these including visible light are made up of photons. The thing about photons is that they do not have any …

Working as a pilot can be an exciting career, as you will be paid generously and get to travel to various destinations. However, the path to becoming a pilot is a bit complicated and confusing. There are several steps involved and you need to meet all the eligibility norms mandated by the Federal Aviation Administration (FAA). To make things easier …

Did you know that some forms of microorganisms can survive for millions of years? And what if we say that there are creatures that are immortal? Even if it may sound unbelievable, these are facts that have been scientifically proven. Nature is simply fascinating and there’s so much more that we still need to learn about it. For better understanding, …

Google has started rolling out Android 11 to supported Pixel devices and soon it will be available with other phones such as Xiaomi, OnePlus and Realme. Just like every new version, Android 11 also comes with several new features. These are expected to enhance user experience as well as improve security. To understand how the new version will be beneficial, …

Sports can be a highly rewarding career, as top sportspersons easily make millions and get fame and recognition across the globe. Over the years, the prize money associated with sporting events has been consistently rising. To better understand the stakes involved, let’s take a quick look at some of the richest sporting events in the world. FedEx Cup – An …

Our digestive system, stretching all the way from the mouth to the anus, is one of the most complex parts in the body. The gastrointestinal tract plays an important role in our health, as it is responsible for absorption of all types of nutrients that our body needs. If your digestive system is not working properly, your body may become …