- Pi - Wikipedia
The number π ( paɪ ⓘ; spelled out as pi) is a mathematical constant, approximately equal to 3 14159, that is the ratio of a circle 's circumference to its diameter It appears in many formulae across mathematics and physics, and some of these formulae are commonly used for defining π, to avoid relying on the definition of the length of a curve The number π is an irrational number
- Atmosphere of Earth - Wikipedia
Fifty percent of the total mass of the atmosphere is located in the lower 5 5 km (3 4 mi) of the troposphere [42] Nearly all atmospheric water vapor or moisture is found in the troposphere, so it is the layer where most of Earth's weather takes place
- Torture - Wikipedia
Captured Viet Cong soldier, blindfolded and tied in a stress position by American forces during the Vietnam War, 1967 Torture is the deliberate infliction of severe pain or suffering on a person for reasons including punishment, extracting a confession, interrogation for information, or intimidating third parties Some definitions restrict torture to acts carried out by the state, while others
- Neanderthal - Wikipedia
Neanderthals ( niˈændərˌtɑːl, neɪ -, - ˌθɑːl nee-AN-də (r)-TAHL, nay-, -THAHL; [8] Homo neanderthalensis or sometimes H sapiens neanderthalensis) are an extinct group of archaic humans who inhabited Europe and Western and Central Asia during the Middle to Late Pleistocene Neanderthal extinction occurred roughly 40,000 years ago with the immigration of modern humans (Cro
- Internet of things - Wikipedia
An example of Internet of Things being used to connect a home thermostat Internet of things (IoT) describes devices with sensors, processing ability, software and other technologies that connect and exchange data with other devices and systems over the Internet or other communication networks [1][2][3][4][5] The IoT encompasses electronics, communication, and computer science engineering
- Rape - Wikipedia
Rape is a type of sexual assault involving sexual intercourse, or other forms of sexual penetration, carried out against a person without their consent The act may be carried out by physical force, coercion, abuse of authority, or against a person who is incapable of giving valid consent, such as one who is unconscious, incapacitated, has an intellectual disability, or is below the legal age
- Indonesia - Wikipedia
Indonesia, [b] officially the Republic of Indonesia, [c] is a country in Southeast Asia and Oceania, between the Indian and Pacific oceans Comprising over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guinea, Indonesia is the world's largest archipelagic state and the 14th-largest country by area, at 1,904,569 square kilometres (735,358 square miles) With
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