An analysis of the state of stresses generated by torsion in twisted non-circular bars Abstract One of the main problems that must be solved in the design of the machine components stressed in torsion is to establish their optimum shapes and dimensions in order to resist for a given twisting load. Also, in the case […]
History of the model of the atom The atomic theory is developed since 2000 years ago the Greek philosopher Democritus proposed that there was a limit to how small one could be divide matter, this smallest matter indivisible particle was called “atom”. However this atomic theory of Democritus was criticized by Aristotle who proposed a […]
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Get startedThe variation of light intensity with distance; namely the inverse square law of light intensity with distance. Background Theory Light emitted from any kind of source, e.g. the sun, a light bulb, is a form of energy. Everyday problems such as lighting required for various forms of labouring or street illumination, require one to able […]
Albert Einstein Albert Einstein was a German-born physicist who developed the general theory of relativity. He is considered one of the most influential physicists of the 20th century. Who Was Albert Einstein? Albert Einstein (March 14, 1879 to April 18, 1955) was a German mathematician and physicist who developed the special and general theories of […]
The quality of life today at so many different levels has greatly improved due to use of scientific knowledge, this range from the mere daily activities to global activities. Application of science informs policy making and greatly play very critical role in social, political, economic, cultural, and demographic fields across the world. It is apparent […]
The Big Bang Theory aka the early state of the universe is a cosmological model that was created in seconds like ” boom there it is”it all happened in a Big Bang ..it’s basically how the universe began at its simplest , as we know it started as a small singularity then it inflated into […]
Time traveling. What is time traveling? It is, indeed, as simple and basic as it sounds; it is the concept of moving through different points in time throughout space. To put time travel on such a high pedestal of success, some might say that this sounds like a great power to possess aside from the […]
Picture this. You visualize yourself standing outside and gazing upon the stars and you wonder how was the universe created. The universe was formed by what we know as the big bang theory. The universe began 14 billion years ago, according to scientists. Even though the big bang might not seem intriguing to you, there […]
So basically the Big Bang Theory is the idea that something most likely a star with an incomprehensibly large mass supernovaed and created our universe and everything in it. It started with all the people living in times up to the 20th century who believed that the universe was ageless and infinite. But then Albert […]
