The Neolithic Revolution brought about an acceleration of technological innovation,

and a consequent increase in social complexity. The invention of the polished stone axe was a major advance that allowed large-scale forest clearance and farming. This use of polished stone axes increased greatly in the Neolithic but was originally used in the preceding Mesolithic in some areas such as Ireland. Agriculture fed larger populations, and the transition to sedentism allowed for the simultaneous raising of more children, as infants no longer needed to be carried around by nomads. Additionally, children could contribute labor to the raising of crops more readily than they could participate in hunter-gatherer activities. Music and technology majors aren't the only ones to express their love of music on campus.

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A 2021 analysis shows that patents that are based on scientific discoveries are on average 26% more valuable than equivalent non-science-based patents. Estimates on the advent of artificial general intelligence vary, but half of machine learning experts surveyed in zaradni.pl 2018 believe that AI will "accomplish every task better and more cheaply" than humans by 2063, and automate all human jobs by 2140. This expected technological unemployment has led to calls for increased emphasis on computer science education and debates about UBI.

Computers were invented and later shifted from analog to digital in the Digital Revolution. Information technology, particularly optical fiber and optical amplifiers led to the birth of the Internet, which ushered in 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 in the 1960s. Organized efforts to search for extraterrestrial intelligence have used radio telescopes to detect signs of technology use, or technosignatures, given off by alien civilizations. In medicine, new technologies were developed for diagnosis , treatment , and research .

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Political science experts predict that this could lead to a rise in extremism, while others see it as an opportunity to usher in a post-scarcity economy. Whether it's developing alternative energy resources, helping to find the next cancer treatment breakthrough or building resilient cities prepared for climate change, students and faculty actively participate in shaping the future. STEM—science, technology, engineering and math—is the driving force behind who we are, what we do and why we exist. Whether you major in aerospace engineering or biomedical science, business or communications, you’re going to graduate with a toolbox of vital high-tech skills that puts you ahead of the competition in the job market. Because current technologies are generally accepted as good, future technological developments are not considered circumspectly, resulting in what seems to be a blind acceptance of technological development. The use of tools by early humans was partly a process of discovery, partly of evolution.

And engineering ethics deals with the professional standards of engineers, including software engineers and their moral responsibilities to the public. Other fields of ethics have had to contend with technology-related issues, including military ethics, media ethics, and educational ethics. Various philosophers, political theorists, intellectuals, ethicists, and activists have published critiques of technology's role in society.

Technology has affected society and its surroundings in a number of ways. In many societies, technology has helped develop more advanced economies (including today's global economy) and has allowed the rise of a leisure class. Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of the Earth and its environment.