7Search.ccgalileo discovery 1610galileo discovery 1610what did galileo discover in 1610in 1610 galileo discovered whatgalileo galilei discovered in 1610galileo galilei first discoverywhat year did galileo make his discoverywhen did galileo make his discoverywhat was galileo\u0027s first discoverywhat planet did galileo discover 1610when galileo found this planet in 1610discovery of galileo galileiwhat discovery did galileo make