Thomas Alva Edison changed modern life, contributing inventions such as the incandescent light bulb, the phonograph, and the motion picture camera, as well as improving the telegraph and telephone.Thomas Edison is considered one of history's greatest inventors.The light bulb helped social order after sundown, extended the workday well into the night, and allowed us to see and travel safely in the dark. Without the light bulb, there would be no nightlife.He created the world's first industrial research laboratory. i believed it did help science and physics because all if his researched had backed the statements up .
Respect for diversity means to have understanding of others differences, and active listening means to hear and comprehend whats being spoken to you. <span />
