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Supernovae

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calendar icon04. 06 2022
tag iconStars
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A spectroscopic quadruple as a possible progenitor of sub-Chandrasekhar type Ia supernovae

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calendar icon01. 06 2022
tag iconNeutron stars
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Discovery of unusually slowly rotating pulsar

Astronomers led by Manisha Caleb report discovery of previously unknown radio source PSR J0901-4046. It seems to be emitted by a pulsar (neutron star), but the time between the pulses is unusually long - 76 seconds. Previous slowest pulsar PSR J0250+5854 had a period of 24 seconds.

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calendar icon29. 05 2022
tag iconGalaxies
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Distant galaxies contain more massive stars than those in our neighborhood

New research shows that the distribution of massive, medium and light stars vary greatly between close and distant galaxies. It looks like more distant galaxies tend to have more of the massive stars.

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calendar icon17. 05 2022
tag iconNeutron stars
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Discovery of PSR J0523-7125 as a Circularly Polarized Variable Radio Source in the Large Magellanic Cloud

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calendar icon14. 05 2022
tag iconNova
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X-ray detection of a nova in the fireball phase

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calendar icon10. 05 2022
tag iconNova
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A Kilonova Following a Long-Duration Gamma-Ray Burst at 350 Mpc

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calendar icon06. 05 2022
tag iconStars
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Newly discovered black widow pulsar has the fastest rotation

Astronomers discovered a new rare binary star known as a black widow pulsar. In this system a neutron star consumes material from its small neighbor. Only about two dozen of black widow pulsars are known. The new system, which lies 3 thousand light years away, was designated ZTF J1406+1222.

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calendar icon21. 04 2022
tag iconNova
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Localized thermonuclear bursts from accreting magnetic white dwarfs

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