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Parents, teachers, students, and other stakeholders commonly express concerns over the works students read in schools. Typically, the process of challenging a book's inclusion in curricula or in libraries involves the parties reading the book, debating its appropriateness, and making a decision at the level of a teacher, class, school, or district.
Four letters, fifty letters apart, starting from the first taw on the first verse, form the word תורה ( Torah ). The Bible code ( Hebrew: הצופן התנ"כי, hatzofen hatanachi ), also known as the Torah code, is a purported set of encoded words within a Hebrew text of the Torah that, according to proponents, has predicted significant ...
The Reed–Solomon code is actually a family of codes, where every code is characterised by three parameters: an alphabet size , a block length, and a message length, with <. The set of alphabet symbols is interpreted as the finite field F {\displaystyle F} of order q {\displaystyle q} , and thus, q {\displaystyle q} must be a prime power .
A thermonuclear weapon, fusion weapon or hydrogen bomb (H bomb) is a second-generation nuclear weapon design.Its greater sophistication affords it vastly greater destructive power than first-generation nuclear bombs, a more compact size, a lower mass, or a combination of these benefits.
Book censorship is the act of some authority taking measures to suppress ideas and information within a book. Censorship is "the regulation of free speech and other forms of entrenched authority". [1] Censors typically identify as either a concerned parent, community members who react to a text without reading, or local or national ...
The tangram ( Chinese: 七巧板; pinyin: qīqiǎobǎn; lit. 'seven boards of skill') is a dissection puzzle consisting of seven flat polygons, called tans, which are put together to form shapes. The objective is to replicate a pattern (given only an outline) generally found in a puzzle book using all seven pieces without overlap.
A book is a medium for recording information in the form of writing or images. Modern books are typically composed of many pages, bound together and protected by a cover. [ 1] They were preceded by many older formats, such as the scroll, the tablet, and the codex. The book publishing process is the series of steps involved in their creation and ...
This tree diagram, used to show the divergence of species, is the only illustration in the Origin of Species. Darwin proposes sexual selection, driven by competition between males for mates, to explain sexually dimorphic features such as lion manes, deer antlers, peacock tails, bird songs, and the bright plumage of some male birds. [129]