Term for a rapidly spinning neutron star that emits radio waves
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Pulsating radio star - definition of pulsating radio star by The Free ...  any of several hundred known celestial objects, generally believed to be rapidly rotating neutron stars, that emit pulses of radiation, esp. radio waves, with a high...
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Pulsar | Define Pulsar at Dictionary.com  Pulsar definition, Astronomy. one of several hundred known celestial objects, ... rotating neutron stars, that emit pulses of radiation, especially radio waves, with...
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Neutron star - Wikipedia  A neutron star is the collapsed core of a large star (1029 solar masses). Neutron stars are the ... Some neutron stars emit beams of electromagnetic radiation that make them ... Slow-rotating and non-accreting neutron stars are virtually undetectable; ..... Neutron stars are usually observed to pulse radio waves and other...
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What is pulsar - Sesli Szlk  Definition of pulsar in English Turkish dictionary ... A rotating neutron star that emits radio pulses periodically  a form of neutron star that emits ... A celestial object of small angular size that emits periodic pulses of radio waves between 0 03...
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Pulsar - Wikipedia  A pulsar is a highly magnetized, rotating neutron star that emits a beam of electromagnetic ... The word "pulsar" is a portmanteau of "pulsating star", and first appeared in print in 1968: An entirely novel .... Because pulsars are emitting very regular pulses of radio waves, its radio transmissions do not require daily corrections.
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Free Flashcards about ASTRONOMY - StudyStack  SECOND LARGEST PLANET IN THE SOLAR SYSTEM, SATURN. THE INQUISITION FORCED ... CP 1919, THE FIRST OF THESE EVER FOUND, EMITS BURSTS OF RADIATION EVERY 1.337 SECONDS, PULSAR. THE GEMINIDS IS AN...
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The Crab Nebula (M1): Facts, Discovery & Images - Space.com  Aug 8, 2012 ... Arguably, the most famous of these supernova remnants is M1, also called the Crab Nebula, a blob-like patch visible in low-powered...
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absolute brightness: The apparent brightness a star would have if it ...  arc degree: A unit of angular measure of which there are 360 in a full circle. .... get their name from the Latin translation of one of the ancient Greek star patterns ...... (SIRTF) Space Infrared Telescope Facility: NASA's Great Observatory for...
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Pulsar - Wikipedia  A pulsar is a highly magnetized, rotating neutron star that emits a beam of electromagnetic ... Observations of a pulsar in a binary neutron star system were used to ... Even so, they nicknamed the signal LGM-1, for "little green men" (a playful name .... Because pulsars are emitting very regular pulses of radio waves, its radio...
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The Crab Nebula | NASA  The Crab Nebula, the result of a supernova noted by Earth-bound chroniclers in 1054 A.D., is filled with mysterious filaments ... two-lobed nebula some 3,000 light-years away in the constellation of Sagittarius .... Once the expulsion of mass is complete a very hot white dwarf star will remain and its brilliant ultraviolet radiation...
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RCW 103 - Chandra X-ray Observatory  Sep 8, 2016 ... The slowest spinning neutron star may have been detected using Chandra and ... Chandra data showed this object displays properties of a magnetar, a type of ... On June 22, 2016, an instrument aboard NASA's Swift telescope captured ... These properties include the relative amounts of X-rays produced at...
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What exactly is the 'spin' of subatomic particles such as electrons ...  Instead we have learned simply to accept the observed fact that the electron is ... act as if they are spinning very rapidly, producing tiny magnetic fields independent of ... 'spin' was used to describe this apparent rotation of subatomic particles. ... "Spin is the total angular momentum, or intrinsic angular momentum, of a body.
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John A. Wheeler, Physicist Who Coined the Term ... - Signal Lake  Apr 14, 2008 ... John Archibald Wheeler  he was Johnny Wheeler to friends and fellow ... helped transform the subject in the 1960s, at a time when Dennis ... A dead star of sufficient mass could collapse into a heap so dense that light could not even escape from it. ... both the inside and the outside of the collapsing star.
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Neutron Stars and Pulsars | Astronomy 801: Planets, Stars, Galaxies ...  When it collapses down into a neutron star with a radius of 10 km, it will spin up so that it ... The first neutron stars to be detected were observed by radio telescopes as ... These objects are called pulsars, and they happen to be the neutron stars ... by radio telescopes that detect the radio emission from these objects, people...
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Redshift - Cool Cosmos  This shifting of frequencies is called the Doppler effect. ... When an object in space moves toward us it light waves are compressed into higher frequencies ... when light is shifted toward lower frequencies or toward the red end of the spectrum.
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Jocelyn Bell Burnell | British astronomer | Britannica.com  Sep 18, 2015 ... Alternative Titles: Susan Jocelyn Bell, Susan Jocelyn Bell Burnell ... the team discovered several more regular patterns of radio waves and determined that ... from rapidly spinning neutron stars, which were later called pulsars by the press. ... Jocelyn Bell and Antony Hewish in Cambridge, Eng., in 1967.
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CurioCity - CurioCit | Cosmic & Neutron Radiation  Jan 28, 2013 ... Primary cosmic rays originate from a variety of sources, including ... As these particles continue to accelerate, some can travel close to the speed of light. ... For example, when primary cosmic rays enter the Earth's atmosphere, they collide ... neutrons, positive and negative pions (short for pi mesons  a type...
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Radio wave - Wikipedia  Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic ... Artificially generated radio waves are used for fixed and mobile radio .... A 1 megahertz radio signal has a wavelength of 299.8 meters (984 ft).
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Our Sun - Astronomy For Kids - KidsAstronomy.com  It is a common middle-sized yellow star which scientists have named Sol, after ... During periods of high solar activity, the Sun commonly releases massive amounts of gas and plasma into its atmosphere. ... These atomic particles along with the Sun's radiation create a sort of wind, known as the solar wind. ... Our History Site
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jeopardy/2848_Qs.txt at master  jedoublen/jeopardy  GitHub  Value: $1200. Number: 26. PASS THE "P"s, PLEASE | Radio waves are sent out in short, rapid bursts by these unusual stars that are similar to quasars | pulsars.
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Physics - Ray Sahelian, M.D.  Some breeder reactors produce Neptunium, along with this radioactive metal whose atomic number is 94. Pulsar radio signal emitting star. Photo quantum of...