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Since June 2010, rockets from the Falcon 9 family have been launched 351 times, with 349 full mission successes, two failures, and one partial success...

KDE is an international free software community that develops free and open-source software. As a central development hub, it provides tools and resources...

Interchangeable parts are parts (components) that are identical for practical purposes. They are made to specifications that ensure that they are so nearly...

A belt is a loop of flexible material used to link two or more rotating shafts mechanically, most often parallel. Belts may be used as a source of motion...

A solar tracker is a device that orients a payload toward the Sun. Payloads are usually solar panels, parabolic troughs, Fresnel reflectors, lenses, or...

Heat recovery ventilation (HRV), also known as mechanical ventilation heat recovery (MVHR) or energy recovery ventilation (ERV), is a ventilation system...

TianoCore EDK II (formerly Tiano) is the reference implementation of UEFI by Intel. EDK is the abbreviation for EFI Development Kit and is developed by...

A thermal wheel, also known as a rotary heat exchanger, or rotary air-to-air enthalpy wheel, energy recovery wheel, or heat recovery wheel, is a type of...

Roughneck is a term for a person whose occupation is hard manual labor. The term applies across a number of industries, but is most commonly associated...

Solidity is a programming language for implementing smart contracts on various blockchain platforms, most notably, Ethereum. Solidity is licensed under...

The Liberator is a 3D-printable single-shot handgun, the first such printable firearm design made widely available online. The open source firm Defense...

Deuterium–tritium fusion (sometimes abbreviated D+T) is a type of nuclear fusion in which one deuterium nucleus fuses with one tritium nucleus, giving...

A chatbot is a software application or web interface that is designed to mimic human conversation through text or voice interactions. Modern chatbots are...

A pipeline bridge is a bridge for running a pipeline over a river or another obstacle. Pipeline bridges for liquids and gases are, as a rule, only built...

A gravity battery is a type of electricity storage device that stores gravitational energy, the energy stored in an object resulting from a change in height...

Cameron Measurement Systems (formerly NuFlo Measurement Systems), is a division of Cameron, which designs, manufactures and distributes measurement, quality...

Stephan Ulamec is an Austrian geophysicist, born in Salzburg on January 27, 1966, with more than 100 articles in peer-reviewed journals and several participations...

Willy Sansen (May 16, 1943 – April 25, 2024) was an electrical engineer, academic, and author. He is an emeritus Professor of Engineering Science at the...