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- Dictionaryfirst class/ˌfəːs(t) ˈklɑːs/
noun
- 1. a set of people or things grouped together as the best: "he has created an orchestra of the first class"
adjective
- 1. of the best quality or in the highest grade: "a stadium with first-class facilities"
adverb
- 1. using the best quality accommodation in a train or other form of transport: "she flew first class from Miami to London"
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18 hours ago · Ontology. Ontology is the philosophical study of being. As one of the most fundamental concepts, being encompasses all of reality and every entity within it. To articulate the basic structure of being, ontology examines what all entities have in common and how they are divided into fundamental classes, known as categories.
18 hours ago · At the Cerro Paranal Observatory, a laser beam is used to create an artificial star to tune the Very Large Telescope (VLT). The search for exoplanets on which extraterrestrial civilizations could be found is one of the many missions of the VLT. The Kardashev scale ( Russian: Шкала́ Кардашёва, romanized : Shkalá Kardashova) is a ...
18 hours ago · A class containing a pure virtual function is called an abstract class. Objects cannot be created from an abstract class; they can only be derived from. Any derived class inherits the virtual function as pure and must provide a non-pure definition of it (and all other pure virtual functions) before objects of the derived class can be created.
18 hours ago · Educational research. Educational technology (commonly abbreviated as edutech, or edtech) is the combined use of computer hardware, software, and educational theory and practice to facilitate learning. [1] [2] When referred to with its abbreviation, "EdTech", it often refers to the industry of companies that create educational technology.
18 hours ago · The first layer of rabbinic law, the Mishnah, describes ancient sages "waiting" for an hour before their prayers, "in order to direct their hearts to the Omnipresent One (Mishnah Berakhot 5:1). Other early rabbinic texts include instructions for visualizing the Divine Presence (B. Talmud Sanhedrin 22a) and breathing with conscious gratitude for every breath ( Genesis Rabba 14:9).
18 hours ago · C ( pronounced / ˈsiː / – like the letter c) [6] is a general-purpose programming language. It was created in the 1970s by Dennis Ritchie and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted CPUs. It has found lasting use in operating systems code (especially in kernels [7 ...
18 hours ago · Literary Class of 1880 (includes Mary Henrietta Graham, the first African American woman graduate of the University of Michigan) By 1866, enrollment had increased to 1,205 students. Women were first admitted in 1870, although Alice Robinson Boise Wood was the first woman to attend classes (without matriculating) in 1866–67.
