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How big are neutron stars?With the help of X-ray pulses can soon be determined by the diameter of neutron stars.Neutron stars are in the list of the most remarkable celestial body is a one of the t...

started by Sandra Flores on 09 Jan 15 no follow-up yet

Hubble Gallery of planetary nebulaeSo far, the end of a sun-like star was regarded as a fairly simple process: The star gets rid of dignified a shell glowing gas and then settles down to a long ret...

started by Sandra Flores on 09 Jan 15 no follow-up yet

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started by Sandra Flores on 09 Jan 15 no follow-up yet

Only noise instead of snowFrom Where did the water Came To Earth? Professor Frank believes it came from house-sized chunks of ice that occur from time immemorial in the atmosphere, leaving the burn...

started by Sandra Flores on 22 Jan 15 no follow-up yet

The group was established primarily for fans of astronomy and astrophotography. It is our desire that through useful articles you will get to know the wide and exciting areas in the sky above us. G...

astronomy science Space universe planetary cosmology solar galactic astrophysics physics

started by Learn Astronomy on 20 Jan 21 no follow-up yet