Its remnants form the Crab Nebula.

The Crab Nebula video by NASA

The supernova that created the Crab Nebula, the SN 1054, was observed by Arabic and Chinese astronomers in 1054.

One of the best examples of this is the Crab Nebula, in Taurus.

The compact object that was created after the explosion lies in the center of the Crab Nebula and is a neutron star.

Image: Crab Nebula. jpg | The Crab Nebula, an example of a supernova remnant.

* Supernova remnant ( e. g., Crab Nebula )

* Crab Nebula

The SN 1054 supernova, which gave birth to the Crab Nebula, was also observed by Chinese and Islamic astronomers.

The Crab Nebula, the shattered remnants of a star which exploded as a supernova, the light of which reached Earth in 1054 AD

* 1054: a large supernova is observed by astronomers, the remnants of which would form the Crab Nebula.

* John Bevis observes the Crab Nebula for the first time.

* Chinese astronomers observe a supernova in the Crab Nebula

Its remnants form the Crab Nebula ( NGC 1952 ).

Other well-known supernova remnants include the Crab Nebula, Tycho, the remnant of SN 1572, named after Tycho Brahe who recorded the brightness of its original explosion, and Kepler, the remnant of SN 1604, named after Johannes Kepler.

This effect was observed for light from the Crab Nebula by Martin, Illing and Angel.

On July 21, 1964, the Crab Nebula supernova remnant was discovered to be a hard X-ray ( 15 – 60 keV ) source by a scintillation counter flown on a balloon launched from Palestine, Texas, USA.

The Crab Nebula is a remnant of an exploded star.

This image shows the Crab Nebula in various energy bands, including a hard X-ray image from the HEFT data taken during its 2005 observation run.

The instrument performed within specification and observed Tau X-1, the Crab Nebula.

In the Crab Nebula X-ray spectrum there are three features that differ greatly from Scorpius X-1: its spectrum is much harder, its source diameter is in light-years ( ly ) s, not astronomical units ( AU ), and its radio and optical synchrotron emission are strong.

However, the Crab Nebula appears as an X-ray source that is a central freely expanding ball of dilute plasma, where the energy content is 100 times the total energy content of the large visible and radio portion, obtained from the unknown source.

At the center of the nebula lies the Crab Pulsar, a neutron star ( or spinning ball of neutrons ), 28 – 30 km across, which emits pulses of radiation from gamma rays to radio waves with a spin rate of 30. 2 times per second.

William Parsons, 3rd Earl of Rosse drew the Crab Nebula in 1848 and noticed its similarity to the animal ; the Crab pulsar lies at the centre of the nebula.

Crab Quay lies below Pendennis Castle on the northeast face of the headland.

The southern fringe of the Crab Orchard Mountains rise just over to the east, and the northern tip of the Sequatchie Valley is located roughly to the south.

The predominant theory to account for the missing mass of the Crab is that a substantial proportion of the mass of the progenitor was carried away before the supernova explosion in a fast stellar wind, a phenomenon commonly seen in Wolf-Rayet stars.

* The supernova of Beta Niobe at the end is interpreted quite differently by showing the star becoming a Crab Nebula-like nova and Sarpeidon's breaking up and being destroyed as the Enterprise warps away.

The location of the guest star can in principle be deducted from the statement “ to the south-east of Tianguan, perhaps several inches away “, which for a long time perplexed modern astronomers, because if Tianguan is almost universally regarded as a correspondent for the star Zeta Tauri ( ζ Tauri ), the Crab nebula, following a clearly old explosion of stars about 1000 years ago, and therefore a natural candidate for this guest star, is not situated in the south-east but to the north-west of this star ( see the General localisation of the Event section below ).

Born in Crab Orchard, Kentucky, Smith ran away from home as a teenager to work on a flatboat on the Mississippi River until reaching St. Louis, Missouri where he began working for John Jacob Astor as a fur trapper with other mountain men such as Kit Carson, Jim Bridger, and Milton Sublette.

Some of the constellations can be traced even further back, to Bronze Age ( Old Babylonian ) sources, including Gemini " The Twins ", from MAŠ. TAB. BA. GAL. GAL " The Great Twins ", and Cancer " The Crab ", from AL. LUL " The Crayfish ", among others.

Crab boat from the North Frisian Islands working in the Fishing in the North Sea | North Sea

Governor Lorentz raised enormous taxes upon them and seized warehouses and cargoes of tobacco, sugar, and slaves in 1689 only to have his actions repudiated by the authorities in Copenhagen ; his hasty action to seize Crab Island prohibited the Brandenburgers from establishing their own Caribbean colony, however.

A well known example of such a nebula is the Crab Nebula, left over from a supernova that was observed in China and North America in 1054.

Image: The Crab Nebula-A Flickering X-ray Candle. ogv | Data from orbiting observatories show unexpected variations in the Crab Nebula's X-ray output, likely tied to the environment around its central neutron star.

When X-rays were first observed from the Crab, a lunar occultation was used to determine the exact location of their source.

Variations in the radio waves received from the Crab at this time can be used to infer details about the corona's density and structure.

* Images of the Crab from the Chandra X-ray Observatory

* Images of the Crab from the Hubble Space Telescope

* Lord Rosse's drawings of M1, the Crab Nebula from SEDS

It is depicted as being much more powerful than it was in any of the films or books, possessing a massive undersea black market known as The Octopus, resembling Karl Stromberg's lair from The Spy Who Loved Me, a large lair built into an extinct volcano akin to the films which is used as the main base of operations, and also the personal structures of its members such as Auric Goldfinger's Auric Enterprises and casino and Dr. No's Crab Key, also returning from the films.

Other well-known restaurants like Outback Steakhouse, Joe's Crab Shack, are located in Laughlin NV just across the river from Bullhead City.

There are several mineral springs in the area and from 1827 until 1922 taverns and hotels were located at Crab Orchard Springs.

A section of the Cumberland Trail will, when completed, traverse Crab Orchard from north to south.

Prior to this, water came only from Crab Creek and from local wells.