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Android is a mobile operating system based on a modified version of the Linux kernel and other open-source software, designed primarily for touchscreen...

In electrical engineering, a capacitor is a device that stores electrical energy by accumulating electric charges on two closely spaced surfaces that are...

Network neutrality, often referred to as net neutrality, is the principle that Internet service providers (ISPs) must treat all Internet communications...

The Colt M1911 (also known as 1911, Colt 1911 or Colt Government in the case of Colt-produced models) is a single-action, recoil-operated, semi-automatic...

Lawrence Joseph Ellison (born August 17, 1944) is an American businessman and entrepreneur who cofounded software company Oracle Corporation. He was Oracle's...

Google Meet is a video communication service developed by Google. It is one of two apps that constitute the replacement for Google Hangouts, the other...

Fracking (also known as hydraulic fracturing, fracing, hydrofracturing, or hydrofracking) is a well stimulation technique involving the fracturing of formations...

Digital electronics Digital electronics is a field of electronics involving the study of digital signals and the engineering of devices that use or produce...

OSIRIS-REx was a NASA asteroid-study and sample-return mission that visited and collected samples from 101955 Bennu, a carbonaceous near-Earth asteroid...

New Technology File System (NTFS) is a proprietary journaling file system developed by Microsoft. Starting with Windows NT 3.1, it is the default file...

A railgun or rail gun is a linear motor device, typically designed as a weapon, that uses electromagnetic force to launch high-velocity projectiles. The...

File Explorer, previously known as Windows Explorer, is a file manager application and default desktop environment that is included with releases of the...

The Webley Revolver (also known as the Webley Top-Break Revolver or Webley Self-Extracting Revolver) was, in various designations, a standard issue service...

The United Kingdom is the best location for wind power in Europe and one of the best in the world. The combination of long coastline, shallow water and...

The effects of spaceflight on the human body are complex and largely harmful over both short and long term. Significant adverse effects of long-term weightlessness...

The MG 34 (shortened from German: Maschinengewehr 34, or "machine gun 34") is a German recoil-operated air-cooled general-purpose machine gun, first tested...

A combination square is a multi-purpose measuring and marking tool used in metalworking, woodworking, and stonemasonry. It is composed of a rule and one...

The katar is a type of push dagger from the Indian subcontinent. The weapon is characterized by its H-shaped horizontal hand grip which results in the...

The European Launcher Development Organisation (ELDO) is a former European space research organisation. It was first developed in order to establish a...

A satellite navigation device, satnav device or satellite navigation receiver is a user equipment that uses one or more of several global navigation satellite...