Information technology, notably optical fiber and optical amplifiers led to the delivery of the Internet, which ushered within the Information Age. The Space Age began with the launch of Sputnik 1 in 1957, and later the launch of crewed missions to the moon within the 1960s. Organized efforts to seek for extraterrestrial intelligence have used radio telescopes to detect indicators of technology use, or technosignatures, given off by alien civilizations. In medication, new applied sciences have been developed for analysis , therapy Technology , and research . The earliest identified use of wind energy is the sailing ship; the earliest report of a ship underneath sail is that of a Nile boat dating to around 7,000 BCE. From prehistoric instances, Egyptians probably used the facility of the annual flooding of the Nile to irrigate their lands, steadily learning to manage much of it through purposely constructed irrigation channels and “catch” …