travel into or through a place for the purpose of discovery
examine carefully in order to learn more
"the students had to research the history of the Second World War for their history project"
"He searched for information on his relatives on the web"
"Scientists are exploring the nature of consciousness"
"explore unknown territory in biology"
In the late 1940's a 'big bang' cosmological theory was being explored by George Gamow.
出自： S. Weinberg