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Thomas Edison's greatest challenge was the development of a practical incandescent, electric light. Contrary to popular belief, he didn't "invent" the lightbulb, but rather he improved upon a 50-year-old idea. In 1879, using lower current electricity, a small carbonized filament, and an improved vacuum inside the globe, he was able to produce a reliable, long-lasting source of light.
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What was Thomas Edison's greatest fear?
Thomas Edison's greatest fear was reportedly the dark. He was known to be afraid of the dark, which is ironic given his inventions revolutionized the use of light.
What inventions came because the light bulb was invented?
The light bulb paved the way for other inventions such as the telephone switchboard, the phonograph, and the motion picture camera. These technologies relied on the ability to have artificial lighting to function effectively.
What are some inventions that involve physical changes?
Some inventions that involve physical changes include the light bulb (converting electrical energy into light), the refrigerator (changing the temperature to preserve food), and the microwave (using electromagnetic waves to heat food).
How many others inventions did James watt make?
James Watt primarily focused on improving steam engines, and is best known for his improvements to the steam engine that made it more efficient and practical for industrial use. While he made other minor inventions, such as a steam indicator and a copying machine, Watt's main contributions were in the field of steam power.
Which inventions have been invented using atoms?
Some inventions that have been developed using atoms include atomic clocks, nuclear reactors, and scanning tunneling microscopes. These inventions rely on the precise manipulation and understanding of atomic structures to function effectively.
What inventions were made in the year of 1923?
traffic light
What inventions did people use before the cell phone was invented?
inventions? light bulb
Important Inventions made 1750 1900?
The Light Bulb. Zepplin.
What inventions were made between 1760 and 1860?
the eletric light bulb made to thomas edison
What inventions were already made in the 20th century?
Several inventions of the 19th century come to mind regarding inventions made prior to the 20th century that were in use in that time period. One was the telephone by Alexander Graham Bell. Others included:* camera;* phonograph;* electric light bulb; and* motion picture projector.
What were five inventions Edison made?
light,recorder, po,meat and bacon
What were some inventions made between 1865-1930?
There were many inventions made during the end of the 19th and beginning of the 20th century. These included the telephone and the light bulb.
What was Thomas Edison impact on society?
He made the world a better place by creating wonderful inventions like the incandescent light and the phonograph. These inventions have led to other inventions aswell.
What inventions did Archimedes made that you use today?
ya mumma
What are all the names of the inventions Thomas Edison made?
Thomas Edison had many inventions that are still in use today. These inventions include the tin foil phonograph, the incandescent light bulb, electricity, the motion picture player, and many others.
What are the most important inventions in history?
gun powder or light bulb/ use of electricity
What inventions did Shakespeare use in his life and when and where did he use them?
When he was writing things, he made use of the inventions the quill pen, ink and paper at his writing desk. No doubt when sitting down to a meal he made use of such inventions as pottery, cast metal, brewed beverages and so on. Ever since the times of cavemen, people have employed inventions of some kind or other constantly in their daily lives.
