White Dwarf Star Unexpectedly Emitting Supersoft X-Rays
The discovery of a white dwarf star emitting supersoft X-rays calls into question the conventional wisdom about how X-rays are produced by dying stars. When stars run out of fuel after millions of years they shrink down to a smaller size and become much fainter, in a phase known as a white dwarf. The mass of the star remains the… Continue reading "White Dwarf Star Unexpectedly Emitting Supersoft X-Rays"