Input: Article: The quality of a partial vacuum refers to how closely it approaches a perfect vacuum. Other things equal, lower gas pressure means higher-quality vacuum. For example, a typical vacuum cleaner produces enough suction to reduce air pressure by around 20%. Much higher-quality vacuums are possible. Ultra-high vacuum chambers, common in chemistry, physics, and engineering, operate below one trillionth (10−12) of atmospheric pressure (100 nPa), and can reach around 100 particles/cm3. Outer space is an even higher-quality vacuum, with the equivalent of just a few hydrogen atoms per cubic meter on average. According to modern understanding, even if all matter could be removed from a volume, it would still not be "empty" due to vacuum fluctuations, dark energy, transiting gamma rays, cosmic rays, neutrinos, and other phenomena in quantum physics. In the electromagnetism in the 19th century, vacuum was thought to be filled with a medium called aether. In modern particle physics, the vacuum state is considered the ground state of matter.

Now answer this question: If all matter is removed from a vacuum, would it be empty space?

Output: it would still not be "empty"


Article: The target audience of natural history was French polite society, evidenced more by the specific discourse of the genre than by the generally high prices of its works. Naturalists catered to polite society's desire for erudition – many texts had an explicit instructive purpose. However, natural history was often a political affair. As E. C. Spary writes, the classifications used by naturalists "slipped between the natural world and the social ... to establish not only the expertise of the naturalists over the natural, but also the dominance of the natural over the social". The idea of taste (le goût) was a social indicator: to truly be able to categorize nature, one had to have the proper taste, an ability of discretion shared by all members of polite society. In this way natural history spread many of the scientific developments of the time, but also provided a new source of legitimacy for the dominant class. From this basis, naturalists could then develop their own social ideals based on their scientific works.

Question: The idea of what quality was a social indicator that provided a new source of legitimacy for the dominant class?
Ans: taste (le goût)


Here is a question about this article: Hogan also explains that the temporal and emotional amount which a person devotes to understanding a character’s situation in literature allows literature to be considered “ecological[ly] valid in the study of emotion”. This can be understood in the sense that literature unites a large community by provoking universal emotions. It also allows readers to access cultural aspects that they are not exposed to thus provoking new emotional experiences. Authors choose literary device according to what psychological emotion he or she is attempting to describe, thus certain literary devices are more emotionally effective than others.
What is the answer to this question: What determines what literary structure a literary author uses for expression of ideas?
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So... what psychological emotion he or she is attempting to describe


The problem: Answer a question about this article:
For centuries, Paris has attracted artists from around the world, who arrive in the city to educate themselves and to seek inspiration from its vast pool of artistic resources and galleries. As a result, Paris has acquired a reputation as the "City of Art". Italian artists were a profound influence on the development of art in Paris in the 16th and 17th centuries, particularly in sculpture and reliefs. Painting and sculpture became the pride of the French monarchy and the French royals commissioned many Parisian artists to adorn their palaces during the French Baroque and Classicism era. Sculptors such as Girardon, Coysevox and Coustou acquired reputations as the finest artists in the royal court in 17th-century France. Pierre Mignard became the first painter to King Louis XIV during this period. In 1648, the Académie royale de peinture et de sculpture (Royal Academy of Painting and Sculpture) was established to accommodate for the dramatic interest in art in the capital. This served as France's top art school until 1793.
What art was Paris famous for in the 16th and 17th centuries?
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The answer: sculpture and reliefs


Problem: Please answer a question about the following article about Greeks:
The ethnogenesis of the Greek nation is linked to the development of Pan-Hellenism in the 8th century BC. According to some scholars, the foundational event was the Olympic Games in 776 BC, when the idea of a common Hellenism among the Greek tribes was first translated into a shared cultural experience and Hellenism was primarily a matter of common culture. The works of Homer (i.e. Iliad and Odyssey) and Hesiod (i.e. Theogony) were written in the 8th century BC, becoming the basis of the national religion, ethos, history and mythology. The Oracle of Apollo at Delphi was established in this period.
What national sporting event was held during this time period still goes on in celebration today ?
A: the foundational event was the Olympic Games in 776 BC,


Question: Read this and answer the question

Mali lies in the torrid zone and is among the hottest countries in the world. The thermal equator, which matches the hottest spots year-round on the planet based on the mean daily annual temperature, crosses the country. Most of Mali receives negligible rainfall and droughts are very frequent. Late June to early December is the rainy season in the southernmost area. During this time, flooding of the Niger River is common, creating the Inner Niger Delta. The vast northern desert part of Mali has a hot desert climate (Köppen climate classification (BWh) with long, extremely hot summers and scarce rainfall which decreases northwards. The central area has a hot semi-arid climate (Köppen climate classification (BSh) with very high temperatures year-round, a long, intense dry season and a brief, irregular rainy season. The little southern band possesses a tropical wet and dry climate (Köppen climate classification (Aw) very high temperatures year-round with a dry season and a rainy season.

What is the name of the Delta that these floods cause?
Answer:
Inner Niger