![The History Of Light [Infographic]](https://lerablog.org/wp-content/uploads/2014/12/history-of-light-216x160.png)
Where does light come from? It’s quite a broad question that can be answered in many different ways. But if we’re talking about light, illumination, in general then we can start all the way back in 13,000 BC with the primitive lamp. Unlike lamps you see today, these “lamps” were […]
Ebola: Origin and Symptoms Origins of the Ebola virus can be traced back to 1976, when it was supposedly found in the Ebola River-a tributary of the Congo River. The Ebola virus is extremely fatal for humans and mammals, which eventually leads to the Ebola_Virus_Disease. It is also referred to […]
When most people hear the term "welding" they probably picture a guy wearing a medieval-looking mask, holding a blow torch to a giant piece of metal while sparks fly all around him. While this isn't completely off, it doesn't take into account the huge role that welding plays in industrial […]
For most of us, time isn't really something to think about. Time is what we see when glance at our wrist watches on the way to a meeting or when we're reminded of our cuckoo clocks' song each hour, but time is much more complex and fickle than you think. […]
We all are aware of what Mars is! It's the second smallest planet in our solar system. It covers three planets from the sun. It is described as the Red planet and its name Mars is named after the Roman god of war. As the iron oxide is ubiquitous on […]
Granite, you must have heard this word, but do you actually know what does it means? Where it is found? What are its different types? What is Quarry? In how many ways we can use granite? And some more questions similar to these. Let's have a look. Granite it is […]
Chromatography belongs to that family of inventions that really changed the world but few people know it. Some people may guess with the etymology that it basically means "the writing of colors", from the ancient Greek chroma that means color and graphein that means writing. But very of them can really […]
Starting a system from nothing requires good organization and long-term planning. A calibration system is complex enough to begin with, so the less complicated the system, the simpler it will be to maintain. Maintenance is the key to a satisfactory calibration system. To begin, you will need to take control […]
The world took a sudden leap into the future recently, when a law student from Texas built - and fired - the world's first printed gun. Moments later, the blueprints were online and, by the time the Government ordered them to be taken down, had spread across the known internet. […]
Anyone with a history of a life-threatening illness can tell you that diagnosis is key for timely, proper treatment. Historically, using invasive procedures for diagnosis could leave a patient in a worse condition than they were in to begin with, and if their situation was dire, it could even mean death. Medical […]
Extreme weather conditions and natural disasters cause hundreds of fatalities a year and cause billions of pounds worth of damage. Due to advances in design technology and materials, architects and construction genius´ are miraculously coming up with new design concepts to create structures that can withstand extreme conditions to protect […]
When you want to know more about anything from the brain to medical conditions, using online tools are highly recommended to gain knowledge while exploring new subjects that are of interest to you. If you are seeking health and science tools that are available online, there are many options to […]
