Technology Definition, Examples, Varieties, & Details

For description of the supplies which might be both the thing and means of manipulating the surroundings, see elastomers; industrial ceramics; industrial glass; metallurgy; mineral deposit; mineral processing; mining; plastic. For the era of vitality, see vitality conversion; coal mining; coal utilization; petroleum production; petroleum refining. For the techniques of development technology, see bridge; building building; canals and inland waterways; dam; harbours and sea works; lighthouse; roads and highways; tunnels and underground excavations; environmental works.

Why Elon Musk’s ‘sinister’ Twitter Rebrand Might Be An Enormous Problem

Sandy Ong reviews on the remarkable success of online learning in Asia and the unfold of telemedicine in Africa. Getting that shift right has been especially critical in health care and education. Some places all over the world have done a very good job at getting remote companies in these two areas to work nicely for people. The quickly dropping cost of photo voltaic and wind energy means green hydrogen is now low cost enough to be practical. Peter Fairley argues that such tasks are just a first step to an envisioned world network of electrolysis vegetation that run on photo voltaic and wind energy, churning out clean hydrogen. Hydrogen has always been an intriguing possible replacement for fossil fuels.


That’s opening up new possibilities, from landslide warnings to supply robots and self-driving vehicles that may safely navigate streets. This list marks 20 years since we started compiling an annual number of the year’s most essential technologies. Some, such as mRNA vaccines, are already altering our lives, while others are nonetheless a few years off.

The invention of the polished stone axe was a serious advance that allowed large-scale forest clearance and farming. This use of polished stone axes elevated greatly within the Neolithic however was initially used in the preceding Mesolithic in some areas similar to Ireland. Agriculture fed bigger populations, and the transition to sedentism allowed for the simultaneous raising of more youngsters, as infants no longer wanted to be carried round by nomads. Additionally, children might contribute labor to the elevating of crops more readily than they may take part in hunter-gatherer activities. The discovery of fire was described by Charles Darwin as “probably the greatest ever made by man”.

Analysts expressed shock that the Aim-listed data company’s bosses and nearly half its shareholders had already backed the £175 million money takeover by Francisco Partners, which comes at a “discount to both its historical past and the sector”. Pine added that he believes the Ad Lucem podcast has many themes to it, together with privacy issues of the 21st century, the way we as a society surrender our sense of privacy to feel related and humanity’s elevated sense of loneliness in today’s world. The output from every sensor is then combined to create a final high-quality image using digital picture processing and machine studying. An skilled in facial recognition software from the MIT Media Lab says that this examine reveals the proliferation of face surveillance should be halted to guard folks.

Existential Risk

How tactile graphics might help end picture poverty Access to rich imagery shouldn’t be one thing that blind or low-vision people should do without. From beneficiant government subsidies to support for lithium batteries, listed right here are the keys to understanding how China managed to construct Technology News a world-leading business in electrical vehicles. Everything you have to know concerning the wild world of heat pumps Heat pumps might assist handle local weather change and save you cash.