Scientific pioneer drinks behind empty trough

• Ancient Greek philosopher
• He held that all things originated in water (624-546 BC)
• Pre-Socratic philosopher
• Greek philosopher and astronomer (who predicted an eclipse in 585 BC) who was said by Aristotle to be the founder of physical science
• Greek philosopher

Wikipedia Word definitions in Wikipedia
Thales is a small crater located in the northeast part of the Moon , just to the west of the larger crater Strabo . To the southeast is the walled plain De La Rue . Thales has a sharp, circular rim that has received little erosion. The lunar surface around ...