Sentences with phrase «microlensing by a black hole»

Not exact matches

Microlensing by a 30 - solar - mass black hole should generate a rapid echo of a burst, making the black hole easier to detect.

But his black holes were smaller than 1019 kilograms, which is now ruled out by observations of microlensing events.

Gravitational microlensing works by a planetary body — or any body for that matter with significant mass, such as a brown dwarf or even a black hole — passing in front of a star.