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Who Discovered Electricity?

Who Discovered Electricity?
If you are thinking in the lines that it truly was Benjamin Franklin who discovered electricity, you may be surprised to know that there are current reports that actually do not support this particular idea. So who discovered electricity? Let’s check the historical notes. The Early Greeks The history accounts of electricity actually date back to a thousand years or more. This may point to the Ancient Greeks who were said to have discovered an attraction between fur and amber when rubbed together. The English Physician In 1600, there was a certain English physician by the name of William Gilbert who actually made a very important contribution to the history of electricity. Gilbert was the one who conned and first used the word, “electric.” This was taken the Greek word, “elektron” which actually pertains to that particular force that some substances produce or exert when they are rubbed against one another. The Famous Father of Electricity Going back to the known figure...

Who Discovered Stem Cells?

Who Discovered Stem Cells?
Stem cell research has long been a much-debated and highly-controversial scientific field. While there is no apparent controversy with regards to who discovered stem cells, many scientists through the years have contributed to the development of the study that it would appear difficult to credit a single person for the discovery. One would have to choose between those who first suggested their existence and those who were able to prove it. It was a Russian histologist named Alexander Maksimov who, in 1908, first put forward the existence of the stem cell (and coming up with the term himself) as part of his theory of haematopoiesis. According to Maksimov’s hypothesis, all cellular blood components were derived from haematopoietic stem cells. However, there had been no major developments in the field of stem cell research for some 60 years after Maksimov’s theory was proposed. It was in the 1960’s that Joseph Altman and Gopal Das presented scientific proof of constant stem cell activity...

Who Discovered Popcorn?

Who Discovered Popcorn?
The History and Discovery of Popcorn Popcorn is a variety of corn that bursts or “pops” out of its kernel when hot. The first people to discover they could pop corns were the American Indians about 5,000 years ago. Popcorn is thus one of the world’s oldest snacks. Other types of corn such as Indian corn, sweet corn, field corn and pod corn don’t have the popping quality. Early Cultivation, Use and Making of Popcorn The popcorn variety originated in Mexico where it was cultivated by the Native Americans. Archeological evidence have found ears of corn as old as 5,600 yearsLater on it was imported to India, Sumatra and China. It became popular with Europeans in exploration periods. They too brought the popcorn home with them. Popcorn was a challenging snack back then. To pop the kernels, the Indians threw them on hot stones over campfires. As the popcorn flew into the air, they would catch them and eat them. Eventually they grew tired of this and invented corn poppers that would...

Who Discovered South Africa?

Who Discovered South Africa?
Officially recognized as the Republic of South Africa, South Africa is a country that has a coastline measuring 1,739 miles or 2,798 kilometers along the Indian Ocean and Atlantic Ocean. It is close to other countries like Swaziland, Mozambique and Zimbabwe. The other nations close to this country are Lesotho, Botswana and Namibia. Some of its most popular cities are Johannesburg, Cape Town and Pretoria. Aside from these highly interesting details, it is nice to know something about the history of this country including who discovered South Africa. The Discovery of South Africa Who discovered South Africa? A Portuguese explorer named Bartolomeu Dias discovered the southernmost part of Africa in 1487, which is known today as the Cape of Good Hope in South Africa. The purpose of that particular exploration was to locate an efficient trade route to India. Before that, it was named the Cape of Storms, which was later renamed by the King of Portugal John II to the Cape of Good Hope or Cabo...

Who Discovered Heart Disease?

Who Discovered Heart Disease?
In ancient times, most civilizations dealt with diseases and medical problems with the use of magic or occult practices. However, there were early records that Egypt treated diseases with basic medical know-how. And an Egyptian could well be the first person who discovered heart disease and provided some medical remedy. Ebers Papyrus Georg Ebers was not who discovered heart disease. However, he discovered a 110-page or 20-meter long scroll in hieratic Egyptian inscription around 1873 to 1874 in Thebes. It was a record of medical data made and kept by ancient Egyptians in 1550 B.C. Among its contents was how to detect heart failure. The Ebers Papyrus reflects a comprehensive Egyptian knowledge of the basics of heart failures and diseases and simple measure on how to treat them. With this fact, it would be safe to assume that the first heart doctor was an Egyptian. Some Early Clinical Heart Diagnoses The Ebers Papyrus described several clinical heart diagnoses made by the early Egyptians,...