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3 天前 · Eugenics (/juːˈdʒɛnɪks/ yoo-JEN-iks; from Ancient Greek εύ̃ (eû) 'good, well', and -γενής (genḗs) 'come into being, growing')[1] is a set of beliefs and practices that aim to improve the genetic quality of a human population.[2][3][4] Historically, eugenicists have attempted to alter human gene pools by excluding people and ...
3 天前 · Formaldehyde ( / fɔːrˈmældɪhaɪd / ⓘ for-MAL-di-hide, US also / fər -/ ⓘ fər-) ( systematic name methanal) is an organic compound with the chemical formula CH2O and structure H−CHO, more precisely H2C=O. The compound is a pungent, colourless gas that polymerises spontaneously into paraformaldehyde.
19 小時前 · Four UN members (Cuba, Liechtenstein, Monaco and North Korea) do not belong to the IMF hence their economies are not ranked below. Kosovo, despite not being a member of the United Nations, is a member of IMF. Taiwan is not a IMF member but it is still listed in the official IMF indices. Several leading GDP-per-capita (nominal) jurisdictions may ...
2 天前 · Augustus. Gaius Julius Caesar Augustus (born Gaius Octavius; 23 September 63 BC – 19 August AD 14), also known as Octavian ( Latin: Octavianus ), was the founder of the Roman Empire. He reigned as the first Roman emperor from 27 BC until his death in AD 14. [a] The reign of Augustus initiated an imperial cult, as well as an era of imperial ...
3 天前 · LGBT is an initialism that stands for "lesbian, gay, bisexual, and transgender". It may refer to anyone who is non-heterosexual, non-heteroromantic, or non-cisgender, instead of exclusively to people who are lesbian, gay, bisexual, or transgender. A variant, LGBTQ, adds the letter Q for those who identify as queer (which can be synonymous with LGBT) or are questioning their sexual or gender ...
3 天前 · Good Friday is a Christian holy day observing the crucifixion of Jesus and his death at Calvary. It is observed during Holy Week as part of the Paschal Triduum. It is also known as Black Friday, Holy Friday, Great Friday, Good Friday of the Passion of the Lord, Great and Holy Friday (also Holy and Great Friday).[1][2] Members of many Christian ...
2 天前 · Veganism is the practice of abstaining from the use of animal products —particularly in diet —and an associated philosophy that rejects the commodity status of animals. [c] A person who practices veganism is known as a vegan . The foundations of veganism include ethical, moral, environmental, health and humanitarian arguments.
