How Long Did Thomas Alva Edison Live? From 1847 to 1931
Thomas Edison lived from Febuary 11, 1847 to October 18, 1931
84 years
February 11, 1847 - October 18, 1931
about 6 months EDIT: Edison lived a century after the American Revolution. Thomas JEFFERSON was the author of the Declaration. It took him seventeen days.
How Long Did Thomas Alva Edison Live? From 1847 to 1931
Thomas Edison lived from Febuary 11, 1847 to October 18, 1931
Thomas Edison was married to Mary Stilwell for thirteen years, from 1871 - 1884
he lived form 1847 to 1931
12 years
It took Thomas Edison years of experimentation and trial and error to create a practical and commercially viable incandescent light bulb. He started working on it in the late 1870s and finally developed a long-lasting bulb in 1879.
It took Thomas Alva Edison 23 trys to invent the light bulb
You probably inquire about the lightbulb, not the lightball. It was invented in 1879 by T. A. Edison.
84 years
I Don't know exactly how long but I would say probably about a couple of years.
Thomas Edison and his team took over a year to develop a practical and commercially viable incandescent light bulb. The final breakthrough came in October 1879 when Edison demonstrated a reliable version of the light bulb that could be used continuously for a long period of time.
thomas edison inevented the telipone