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  2. Crab Pulsar - Wikipedia

    en.wikipedia.org/wiki/Crab_Pulsar

    The Crab Pulsar was the first pulsar for which the spin-down limit was broken using several months of data of the LIGO observatory. Most pulsars do not rotate at constant rotation frequency, but can be observed to slow down at a very slow rate (3.7 × 10 −10 Hz/s in case of the Crab). This spin-down can be explained as a loss of rotation ...

  3. Crab Nebula - Wikipedia

    en.wikipedia.org/wiki/Crab_Nebula

    The Crab Nebula (catalogue designations M1, NGC 1952, Taurus A) is a supernova remnant and pulsar wind nebula in the constellation of Taurus.The common name comes from a drawing that somewhat resembled a crab with arms produced by William Parsons, 3rd Earl of Rosse, in 1842 or 1843 using a 36-inch (91 cm) telescope. [6]

  4. SN 1054 - Wikipedia

    en.wikipedia.org/wiki/SN_1054

    The Crab Nebula is a remnant of an exploded star. This is the Crab Nebula in various energy bands, including a hard X-ray image from the HEFT data taken during its 2005 observation run. Each image is 6' wide. The guest star reported by Chinese astronomers in 1054 is identified as SN 1054. The highlighted passages refer to the supernova.

  5. Pulsar - Wikipedia

    en.wikipedia.org/wiki/Pulsar

    The Crab pulsar 33-millisecond pulse period was too short to be consistent with other proposed models for pulsar emission. Moreover, the Crab pulsar is so named because it is located at the center of the Crab Nebula, consistent with the 1933 prediction of Baade and Zwicky. [23]

  6. Pulsar wind nebula - Wikipedia

    en.wikipedia.org/wiki/Pulsar_wind_nebula

    Pulsar wind nebulae evolve through various phases. [2] [5] New pulsar wind nebulae appear soon after a pulsar's creation, and typically sit inside a supernova remnant, for example the Crab Nebula, [6] or the nebula within the large Vela Supernova Remnant. [7] As the pulsar wind nebula ages, the supernova remnant dissipates and disappears.

  7. Taurus (constellation) - Wikipedia

    en.wikipedia.org/wiki/Taurus_(constellation)

    In the northeast part of Taurus is Messier 1, more commonly known as the Crab Nebula, a supernova remnant containing a pulsar. One of the closest regions of active star formation, the Taurus-Auriga complex, crosses into the northern part of the constellation. The variable star T Tauri is the prototype of a class of pre-main-sequence stars.

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  9. Supernova - Wikipedia

    en.wikipedia.org/wiki/Supernova

    The pulsar in the Crab Nebula is travelling at 375 km/s relative to the nebula. [ 165 ] A long-standing puzzle surrounding type II supernovae is why the remaining compact object receives a large velocity away from the epicentre; [ 166 ] pulsars , and thus neutron stars, are observed to have high peculiar velocities , and black holes presumably ...