Galaxies fed by funnels of fuel
(Phys.org) —Computer simulations of galaxies growing over billions of years have revealed a likely scenario for how they feed: a cosmic version of swirly straws.
2 hours ago
5 / 5 (1)
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2 hours ago
5 / 5 (1)
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A hidden population of exotic neutron stars
(Phys.org) —Magnetars – the dense remains of dead stars that erupt sporadically with bursts of high-energy radiation - are some of the most extreme objects known in the Universe. A major campaign using ...
May 23, 2013
4.8 / 5 (12)
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Detection of the cosmic gamma ray horizon: Measures all the light in the universe since the Big Bang
(Phys.org) —How much light has been emitted by all galaxies since the cosmos began? After all, every photon (particle of light) from ultraviolet to far infrared wavelengths ever radiated by all galaxies ...
9 hours ago
3.7 / 5 (7)
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