Namdeo Laxman Dhasal (15 February 1949 – 15 January 2014) was a Marathi poet, writer and Dalit activist from Maharashtra, India. He was one of the founders of the Dalit Panthers in 1972, a social movement aimed at destroying caste hierarchy in Indian society.
Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, sometimes described as a polymath. Commonly referred to as Galileo, his name was pronounced , Italian: He was born in the city of Pisa, then part of the Duchy of Florence. Galileo has been called the "father" of observational astronomy,modern physics,the scientific method,[7] and modern science.