he made improvements on the light bulb!
how did his science advance science? what? not only does the question make little sense, Edison didn't do anything with science. he made the lightbulb, the film projector, and a ton of other stuff. NO SCIENCE
Thomas Edison invented incandescent bulb
Thomas A. Edison was an Inventor and was really interested in science and science fiction he red lots of books about science and became interested in science
his area of science was geography
biography
Thomas Edison
science
he didn't
He was an inventor
Which one?
he studied science
my butt