Technology Information & Matters

Inspire your inbox –Sign up for day by day enjoyable facts about this day in history, updates, and special presents. Be on the lookout on your Britannica e-newsletter to get trusted stories delivered right to your inbox. Know about the evolution of automobiles over timeThe revolution in the automobile trade from the early years to now with greener, electrical, high-technology cars. The earliest recognized use of wind energy is the sailing ship; the earliest document of a ship under sail is that of a Nile boat courting to the eighth-millennium BCE. From prehistoric times, Egyptians in all probability used the ability of the annual flooding of the Nile to irrigate their lands, gradually learning to regulate much of it via purposely constructed irrigation channels and "catch" basins.

The distinction between science, engineering, and expertise isn't all the time clear. Science is systematic information of the bodily or materials world gained by way of observation and experimentation. Technologies are not often completely merchandise of science, because they have to satisfy necessities corresponding to utility, usability, and security.

The earliest stone instruments were little more than a fractured rock, however roughly 75,000 years ago, strain flaking supplied a way to make a lot finer work. The term "expertise" rose to prominence within the 20th century in reference to the Second Industrial Revolution. This article is about the use and data of strategies and processes for producing goods and providers.

Optimistic assumptions are made by proponents of ideologies such as transhumanism and singularitarianism, which view technological improvement as generally having helpful effects for the society and the human situation. ) with the harnessing of electrical energy to permit such improvements as the electric motor, mild bulb, and numerous others. Scientific advances and the invention of recent ideas later allowed for powered flight and developments in drugs, chemistry, physics, and engineering. The rise in technology has led to skyscrapers and broad city areas whose inhabitants depend on motors to move them and their food supplies. Communication improved with the invention of the telegraph, phone, radio and tv. The late-19th and early-20th centuries noticed a revolution in transportation with the invention of the airplane and car.

Some critics see these ideologies as examples of scientism and techno-utopianism and worry the notion of human enhancement and technological singularity which they support. Estimates for the date of this Singularity vary, but outstanding futurist Ray Kurzweil estimates the Singularity will happen in 2045. Transhumanists usually consider that the purpose of know-how is to overcome barriers, and that what we generally refer to as the human situation is simply one other barrier to be surpassed.

For the manufacture and design of the means of transportation, see aerospace trade; automotive industry; ship building. For communications know-how, see broadcasting; laptop science; information processing; pictures; printing; photoengraving; typography; telecommunication. For the processes and products of other manufacturing industries, see adhesive; clothes and footwear industry; dye; explosive; floor covering; forestry; chemical industry; man-made fibre; floor coating; papermaking; soap and detergent; textile. For medical applications of technology, see diagnosis; therapeutics; drug; drugs, historical past of; pharmaceutical trade. For therapy of the group of technological methods, see automation; engineering; production system; systems engineering; work, historical past of the organization of.