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Há 18 horas · The economy of South Korea is a highly developed mixed economy. By nominal GDP, the economy was worth ₩2.24 quadrillion (US$1.72 trillion). It has the 4th largest economy in Asia and the 14th largest in the world as of 2024. South Korea is notable for its rapid economic development from an underdeveloped nation to a developed, high-income country in a few generations. This economic growth ...
Há 18 horas · t. e. Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology. It is a set of technologies used to change the genetic makeup of cells, including the transfer of genes within and across species boundaries to produce improved or novel organisms.
Há 18 horas · Early computing. The PLATO system was launched in 1960 at the University of Illinois and subsequently commercially marketed by Control Data Corporation.It offered early forms of social media features with innovations such as Notes, PLATO's message-forum application; TERM-talk, its instant-messaging feature; Talkomatic, perhaps the first online chat room; News Report, a crowdsourced online ...
Há 18 horas · Cardiology is a branch of medicine that deals with disorders of the heart and the cardiovascular system. The field includes medical diagnosis and treatment of congenital heart defects, coronary artery disease, heart failure, valvular heart disease, and electrophysiology.
Há 18 horas · LGBT history dates back to the first recorded instances of same-sex love and sexuality of ancient civilizations, involving the history of lesbian, gay, bisexual, and transgender ( LGBT) peoples and cultures around the world. What survives after many centuries of persecution—resulting in shame, suppression, and secrecy—has only in more ...
Há 18 horas · Quantum mechanics is a fundamental theory in physics that describes the behavior of nature at and below the scale of atoms. [2] : 1.1 It is the foundation of all quantum physics, which includes quantum chemistry, quantum field theory, quantum technology, and quantum information science . Quantum mechanics can describe many systems that ...
Há 18 horas · Middle East map of Köppen climate classification. The Middle East (term originally coined in English [see § Terminology] [note 1]) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage as a replacement of the term Near East (as opposed to the Far East ...
