NATALIE VAN VLECK
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Billy BushWilliam Hall Bush (born October 17, 1971) is an American radio and television host. He is a member of the Bush family, a nephew of former president George H. W. Bush and cousin of former president George W. Bush and former Florida governor Jeb Bush. After appearing as a correspondent on Access Hollywood from 2001 to 2004, Bush became a primary anchor of the program in 2004. Bush also hosted The Billy Bush Show, a nationally syndicated talk and music radio show that aired from 2008 to 2014. He departed Access Hollywood in 2016 after being named a co-host in the third hour of Today. Bush's tenure on the Today Show was short-lived, as in October 2016, during the presidential election, he became the subject of controversy when the 2005 Access Hollywood recording surfaced of him and presidential candidate Donald Trump having a lewd conversation. Due to this incident, Bush was fired from Today. Since 2019, Bush has been the host of the syndicated newsmagazine TV show Extra, a year after the series moved from NBC to Fox.
Introduction to quantum mechanicsQuantum mechanics is the study of matter and its interactions with energy on the scale of atomic and subatomic particles. By contrast, classical physics explains matter and energy only on a scale familiar to human experience, including the behavior of astronomical bodies such as the Moon. Classical physics is still used in much of modern science and technology. However, towards the end of the 19th century, scientists discovered phenomena in both the large (macro) and the small (micro) worlds that classical physics could not explain. The desire to resolve inconsistencies between observed phenomena and classical theory led to a revolution in physics, a shift in the original scientific paradigm: the development of quantum mechanics. Many aspects of quantum mechanics are counterintuitive and can seem paradoxical because they describe behavior quite different from that seen at larger scales. In the words of quantum physicist Richard Feynman, quantum mechanics deals with "nature as She is—absurd". Features of quantum mechanics often defy simple explanations in everyday language. One example of this is the uncertainty principle: precise measurements of position cannot be combined with precise measurements of velocity. Another example is entanglement: a measurement made on one particle (such as an electron that is measured to have spin 'up') will correlate with a measurement on a second particle (an electron will be found to have spin 'down') if the two particles have a shared history. This will apply even if it is impossible for the result of the first measurement to have been transmitted to the second particle before the second measurement takes place. Quantum mechanics helps people understand chemistry, because it explains how atoms interact with each other and form molecules. Many remarkable phenomena can be explained using quantum mechanics, like superfluidity. For example, if liquid helium cooled to a temperature near absolute zero is placed in a container, it spontaneously flows up and over the rim of its container; this is an effect which cannot be explained by classical physics.
Marymount School of New YorkMarymount School of New York is an American college preparatory, independent, Catholic day school for girls located on the Upper East Side of the Manhattan borough of New York City, New York. It was founded by Mother Marie Joseph Butler in 1926 as part of a network of schools directed by the Religious of the Sacred Heart of Mary. The school enrolls students in nursery through class XII.
Time crystalIn condensed matter physics, a time crystal is a quantum system of particles whose lowest-energy state is one in which the particles are in repetitive motion. The system cannot lose energy to the environment and come to rest because it is already in its quantum ground state. Time crystals were first proposed theoretically by Frank Wilczek in 2012 as a time-based analogue to common crystals – whereas the atoms in crystals are arranged periodically in space, the atoms in a time crystal are arranged periodically in both space and time. Several different groups have demonstrated matter with stable periodic evolution in systems that are periodically driven. In terms of practical use, time crystals may one day be used as quantum computer memory. The existence of crystals in nature is a manifestation of spontaneous symmetry breaking, which occurs when the lowest-energy state of a system is less symmetrical than the equations governing the system. In the crystal ground state, the continuous translational symmetry in space is broken and replaced by the lower discrete symmetry of the periodic crystal. As the laws of physics are symmetrical under continuous translations in time as well as space, the question arose in 2012 as to whether it is possible to break symmetry temporally, and thus create a "time crystal" that is resistant to entropy. If a discrete time-translation symmetry is broken (which may be realized in periodically driven systems), then the system is referred to as a discrete time crystal. A discrete time crystal never reaches thermal equilibrium, as it is a type (or phase) of non-equilibrium matter. Breaking of time symmetry can occur only in non-equilibrium systems. Discrete time crystals have in fact been observed in physics laboratories as early as 2016. One example of a time crystal, which demonstrates non-equilibrium, broken time symmetry is a constantly rotating ring of charged ions in an otherwise lowest-energy state.
Lord & Taylor BuildingThe Lord & Taylor Building is an 11-story commercial building in Midtown Manhattan, New York City, that formerly served as Lord & Taylor's flagship department store in the city. Designed by Starrett & van Vleck in the Italian Renaissance Revival style, it is at 424–434 Fifth Avenue between 38th and 39th Streets. Since 2023, it has been an office building for Amazon. The building's facade is made of limestone on the lower stories and gray brick on the upper stories, capped by a copper cornice. The structure contains a chamfered corner at the intersection of Fifth Avenue and 38th Street, and it wraps around another building at Fifth Avenue and 39th Street. The store had multiple entrances, including a barrel-vaulted arch on Fifth Avenue The building was designed with several features that enabled the store to function efficiently, such as delivery ramps and movable window displays on elevators. The above-ground floors were connected via various elevators and stairs; there were no retail areas on the tenth floor. The building was constructed from 1913 to 1914 and served as Lord & Taylor's flagship store for over a hundred years. It was described as the first "frankly commercial" structure on Fifth Avenue north of 34th Street, and it replaced several of the company's previous headquarters. During the building's operation as Lord & Taylor's flagship store, it was renovated several times, and by the late 20th century, the store had expanded into an adjacent building. The Lord & Taylor Building was designated a city landmark by the New York City Landmarks Preservation Commission on October 30, 2007. The building was mostly sold in a joint venture to workspace company WeWork in 2019. Amazon acquired the building in 2020, and opened an office there in mid-2023.
Saks Fifth Avenue flagship storeThe Saks Fifth Avenue flagship store is a department store on Fifth Avenue between 49th and 50th Streets in Midtown Manhattan, New York City. The original 10-story structure at 611 Fifth Avenue has served as the flagship store of Saks Fifth Avenue since its completion in 1924. The store also occupies part of 623 Fifth Avenue, a 36-story tower completed in 1990. The original Saks Fifth Avenue Building was designed by Starrett & van Vleck in the classical style. It contains a facade made of Indiana limestone, brick, and cast-stone, with chamfered corners on Fifth Avenue at 49th and 50th Streets. Saks Fifth Avenue was the first department store on Fifth Avenue to comply with the 1916 Zoning Resolution, with setbacks on its upper floors. The tower addition at 623 Fifth Avenue was designed by Lee Harris Pomeroy Associates and Abramovitz Kingsland Schiff. The tower is partially designed in the style of the original structure. The Saks Fifth Avenue Building was planned in the early 20th century by Horace Saks, head of Saks & Company, which had a flagship store at Herald Square. The building was constructed from 1922 to 1924 as "Saks-Fifth Avenue", a joint venture between Saks and his cousin Bernard Gimbel. Saks Fifth Avenue later became a department store chain in its own right, and the Fifth Avenue store became a flagship location. The original building became a New York City designated landmark in 1984. The 623 Fifth Avenue tower annex was built shortly thereafter, providing additional space for the flagship store. Over the years, the store has undergone numerous modifications.
Natalie Van VleckNatalie Van Vleck (October 19, 1901 – December 25, 1981) was an American visual artist and the founder of Flanders Nature Center & Land Trust. She is considered among the earliest women modernist visual artists working in a cubist style.
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