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Reentry (neural circuitry) in neuroscience; Re-entry, or reentrant dysrhythmia, a type of cardiac arrhythmia; Atmospheric entry, the movement of human-made or natural objects as they enter the atmosphere of a planet from outer space Skip reentry
Atmospheric entry may be uncontrolled entry, as in the entry of astronomical objects, space debris, or bolides. It may be controlled entry (or reentry) of a spacecraft that can be navigated or follow a predetermined course. Methods for controlled atmospheric entry, descent, and landing of spacecraft are collectively termed as EDL.
Re-entry is divided into two major types: [Anatomically Defined] re-entry and [Functionally Defined] re-entry. The circus movement can occur around an anatomical or functional core. Either type may occur alone, or together. [citation needed] Anatomically defined re-entry has a fixed anatomic pathway. Anomalous conduction via accessory pathways ...
The concept has also been used to extend the reentry time for vehicles returning to Earth from the Moon, which would otherwise have to shed a large amount of velocity in a short time and thereby suffer very high heating rates. The Apollo Command Module also used what is essentially a skip re-entry, as did the Soviet Zond and Chinese Chang'e 5-T1.
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A reentry capsule is the portion of a space capsule which returns to Earth following a spaceflight. The shape is determined partly by aerodynamics ; a capsule is aerodynamically stable falling blunt end first, which allows only the blunt end to require a heat shield for atmospheric entry .
Reentrant or re-entrant can refer to: Re-entrant (landform), the low ground formed between two hill spurs. Reentrancy (computing) in computer programming; Reentrant mutex in computer science; Reentry (neural circuitry) in neuroscience; Salients, re-entrants and pockets in military tactics; Reentrant tuning in music; Concave polygon, AKA ...
The right of return is a principle in international law which guarantees everyone's right of voluntary return to, or re-entry to, their country of origin or of citizenship. The right of return is part of the broader human rights concept of freedom of movement and is also related to the legal concept of nationality. [1]