Tuesday, January 19, 2021

Venomous Spider Stars?

 It's a great image, but it's the one astronomers use to describe a star that is eating its binary companion. It happens when the two stars get too close together.

And when the star (typically a neutron star) has almost finished the job, of course, we call it a Black Widow.

Ironically, we could use them as beacons for interstellar navigation...

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