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White dwarfs are among the most compact objects in the cosmos, though not as dense as a black hole. Stars with up to eight times the mass of our sun appear destined to end up as a white dwarf ...
Astronomers have discovered the "missing link" connecting the death of sunlike stars to the birth of white dwarf stellar ...
The weird outbursts of a distant supermassive black hole may be caused by a death-defying white dwarf walking a cosmic tight ...
The researchers estimated that the white dwarf is orbiting the black hole at about 5% the distance that separates Earth from the sun, or a bit under 5 million miles (8 million km).
All the latest science news on white dwarf star from Phys.org. Find ... to Earth when the sun eventually swells up as a red ... a forest of binary black holes, neutron stars, and white ...
Astronomers found a black hole acting unusually in 2018. ... "If this scenario is correct, this white dwarf is right at the turn-around point, and we may see it get further away." ...
Astronomers theorize that a low-mass white dwarf, a compact core of a dead star about as large as Earth, could be the culprit. A cosmic mystery surrounding a black hole some 270 million light ...
Somebody must have forgotten to tell the white dwarf, because in March 2024, it was still orbiting the black hole – now even faster, doing one orbit in just 7 minutes.
Astronomers Found Strange, Accelerating X-Ray Pulses Coming From a Black Hole. They Might Be a Sign of an Orbiting White Dwarf The dense stellar remnant would, if confirmed, be the closest known ...
The researchers estimated that the white dwarf is orbiting the black hole at about 5% the distance that separates Earth from the sun, or a bit under 5 million miles (8 million km).
The black hole in question is 1ES 1927+654, located around 270 million light-years from Earth, with a mass around 1.4 billion times that of the sun. 1ES 1927+654 first announced its weirdness to ...