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A password, sometimes called a passcode, is secret data, typically a string of characters, usually used to confirm a user's identity. Traditionally, passwords...

A magnetic field is a physical field that describes the magnetic influence on moving electric charges, electric currents,: ch1  and magnetic materials...

Obesity is a medical condition, sometimes considered a disease, in which excess body fat has accumulated to such an extent that it can potentially have...

The Roscosmos State Corporation for Space Activities (Russian: Государственная корпорация по космической деятельности «Роскосмос»), commonly known simply...

ThinkPad is a line of business-oriented laptop computers and tablets, the early models of which were designed, developed and marketed by International...

Acute myeloid leukemia (AML) is a cancer of the myeloid line of blood cells, characterized by the rapid growth of abnormal cells that build up in the bone...

A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or...

Actuarial science is the discipline that applies mathematical and statistical methods to assess risk in insurance, pension, finance, investment and other...

Smog, or smoke fog, is a type of intense air pollution. The word "smog" was coined in the early 20th century, and is a portmanteau of the words smoke and...

Václav Havel Airport Prague, formerly Prague Ruzyně International Airport (IATA: PRG, ICAO: LKPR), is an international airport of Prague, the capital of...

Wear OS (also known simply as Wear and formerly Android Wear) is a version of Google's Android operating system designed for smartwatches and other wearables...

The Angara rocket family (Russian: Ангара) is a family of launch vehicles being developed by the Moscow-based Khrunichev State Research and Production...

The COVID-19 pandemic has had far-reaching consequences beyond the spread of the disease itself and efforts to quarantine it, including political, cultural...

A mood swing is an extreme or sudden change of mood. Such changes can play a positive part in promoting problem solving and in producing flexible forward...

The public history of Gmail dates back to 2004. Gmail, a free, advertising-supported webmail service with support for Email clients, is a product from...

The COVID-19 pandemic in Nepal is part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2...

Colony collapse disorder (CCD) is an abnormal phenomenon that occurs when the majority of worker bees in a honey bee colony disappear, leaving behind a...

The following is a timeline of the COVID-19 pandemic in California. On January 26, the Centers for Disease Control and Prevention (CDC) confirmed the first...

The COVID-19 pandemic in Cuba was a part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2...

The following is a timeline of the COVID-19 pandemic in Vietnam. No. of confirmed cases, recoveries, active cases and deaths (linear) No. of confirmed...