Q Type Star

A Q Star, also called a grey hole, is a hypothetical neutron star. It contains a strange matter. It would have a gravitational pull so strong that some light, but not all photons can escape.

A Q-star may be mistaken for a stellar black hole.^[1]

Q Type Star Media

Siurells (whistles) of Mallorcan popular pottery (Balearic Islands, Spain)
A siurell of a man on a horse. The whistle can be seen between the horse's legs.

References

↑ *Miller, J. C.. Are Q-stars a serious threat for stellar-mass black hole candidates?. Monthly Notices of the Royal Astronomical Society 294 (2) (1998). p. L25–L29. doi:10.1046/j.1365-8711.1998.01384.x.

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[1] *Miller, J. C.. Are Q-stars a serious threat for stellar-mass black hole candidates?. Monthly Notices of the Royal Astronomical Society 294 (2) (1998). p. L25–L29. doi:10.1046/j.1365-8711.1998.01384.x.

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