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3 godz. temu · The steps are often thought of as moments in time, but they can equally well refer to physical distance or any other discrete measurement. Formally, the steps are the integers or natural numbers , and the random process is a mapping of these to states. [24]
1 dzień temu · Physics is the natural science of matter, involving the study of matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. Physics is one of the most fundamental scientific disciplines, with its main goal being to understand how the universe behaves. A scientist who specializes in the field of physics is called a physicist.
1 dzień temu · Oxygen is a chemical element; it has symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. Oxygen is the most abundant element in Earth's crust, and after hydrogen and helium, it ...
1 dzień temu · Los Angeles County, officially the County of Los Angeles (Spanish: Condado de Los Ángeles), and sometimes abbreviated as L.A. County, is the most populous county in the United States, with 9,861,224 residents estimated in 2022.Its population is greater than that of 40 individual U.S. states.Comprising 88 incorporated cities and many unincorporated areas within a total area of 4,083 square ...
1 dzień temu · Milton Keynes (/ k iː n z / ⓘ KEENZ) is a city in Buckinghamshire, England, about 50 miles (80 km) north-west of London. At the 2021 Census, the population of its urban area was 264,349. The River Great Ouse forms the northern boundary of the urban area; a tributary, the River Ouzel, meanders through its linear parks and balancing lakes.Approximately 25% of the urban area is parkland or ...
3 godz. temu · In astronomy, dark matter is a hypothetical form of matter that appears not to interact with light or the electromagnetic field.Dark matter is implied by gravitational effects which cannot be explained by general relativity unless more matter is present than can be seen. Such effects occur in the context of formation and evolution of galaxies, gravitational lensing, the observable universe's ...
1 dzień temu · The Ancient Olympic Games stadium in Olympia, Greece. The Ancient Olympic Games (Ancient Greek: τὰ Ὀλύμπια, ta Olympia) were religious and athletic festivals held every four years at the sanctuary of Zeus in Olympia, Greece.Competition was among representatives of several city-states and kingdoms of Ancient Greece.These Games featured mainly athletic but also combat sports such as ...
