The last step was attaching the metal key to the hemp string. He used silk string because it remains dry. At the bottom of the kite, he attached a hemp string and then a silk string, which was the part attached to the door of his shed. ![]() He made a simple kite and attached a wire to its top as a lightning rod. So, how did he prepare for this death-defying experiment?.If that were true, Franklin would have been electrocuted. Many of the stories mention that the key was struck by lightning. He tied a metal key to a kite and let it fly during a thunderstorm! One June afternoon in 1752, as the skies began to darken over Philadelphia, Franklin supposedly conducted an experiment to prove that lightning is electrical in nature. When people talk about electricity, they always mention Benjamin Franklin and the iconic image of him flying a kite as lightning strikes in the background. This was the first recorded history of electricity! When rubbed with fur, they become attracted to each other. Resin is a sticky substance in which insects or plant debris can easily get entangled, and eventually trapped, as it dries out. In ancient Greece, they would rub fur on amber to observe what we now know is static electricity!Īmber is a fossilized resin from wood. Studies have shown that, even as early as 600 B.C., people were intrigued by this unknown phenomenon. He simply discovered it!Įlectricity has always existed. ![]() However, Franklin did not actually invent electricity. Many people associate the image of Franklin flying a kite with the invention of electricity. What does this have to do with electricity?. ![]() Scientist Benjamin Franklin is often shown flying a kite.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |