Father of modern explosives, Swedish chemist, inventor and industrialist, founder of Nobel Prize.

1In the autumn of 866, the explosive of thunder and mercury was developed, which is the detonator used now.

Nobel obtained 35 1 patents in his life.

1896 12 10 In his will, the deceased canceled the distribution to relatives and friends and used all his property of 9.2 million dollars to set up an award fund.

Benjamin Franklin (1706- 1790) was an American industrialist, scientist, social activist, thinker and diplomat in the 8th century.

1752 In June, a famous kite experiment was conducted. The Royal Society awarded him a gold medal and hired him as a member of the Royal Society.

He has studied mathematics, physics, meteorology, geology, acoustics and ocean navigation, and is also an outstanding social activist. He spent a lot of time in social activities all his life. Franklin attached great importance to education. He established libraries and organized and founded many associations to improve the cultural quality of people from all walks of life. 1790 April 17 died.