| Also a person arriving during the daylight is called "Tariqa" | Because they are so massive, class O stars have very hot cores, thus burn through their hydrogen fuel very quickly, and so are the first stars to leave the |
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| Although only a small fraction of stars in the Galaxy are of very high mass — more than a few solar masses — such stars spend most of their short lives as H-burning O-type stars | The pulsar emits incredibly intense high-energy gamma rays, which the researchers detected and studied using NASA's Fermi Gamma-Ray Space Telescope |
| Most stars are currently classified using the letters O , B , A , F , G , K , and M , where O stars are the hottest and the letter sequence indicates successively cooler stars up to the coolest M class | : Although all pulsars are believed to be spinning neutron stars, not all neutron stars may be pulsars |
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| Bayer Type Mag V Components Zeta Pup O5Iaf 2 | 1: Spectrum of an O5 V star O-stars shine with a power over a million times our Sun's output |
The origin of "Tariq" is knocking, and from it originates the name "Matraqah" hammer.
10| : Although all pulsars are believed to be spinning neutron stars, not all neutron stars may be pulsars | on periodic basis with the same high frequency |
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| Table 1: O-type stars, magnitude 5 and greater | The gas is accelerated by the spinning around magnetic field lines of the neutron star, and the charged particles emit synchrotron radiation as they are accelerated to nearly the speed of light |