In August 2017, the scientist discovered first by star of two neutron that be called exceed compact and sidereal body the gravitation wave of amalgamative generation. Astronomer emphasizes, the discovery that this has milepost sense is understanding universe is important one pace.
At that time, scientists think, the major event of this one GW170817 that be by classify of government-owned Founder type, may create a black hole -- and a new analysis supported this one hypothesis as a result. [Neutrino - does star bump: ? Zheng of ⑾ of ǚ of Σ of of bursa of plan instrument
In this new research, researcher analysed heart of money of bureau of American space navigation to pull the data that X ray observatory collects. Gravitation wave observatory is interfered in laser (after LIGO) project explores gravitation wave, si Tan is in Aerbaite Aiyin dimple of the aerial when predicting gravitation wave is in first before a century.
The data of LIGO shows, the celestial body that be incorporated by neutron star and becomes is 2.7 times of sun quality about. Accordingly, researcher says, its or is the black hole of the quality lowest that discovers up to now, or is the neutron star with the biggest quality.
But on the explanation that studies the group spends money in the black hole. Researcher says, if barge against of star of these two neutron, form a heavier neutron heavenly body, so the object of generation has a powerful magnetic field probably, produce bright X ray radiation. However, qian Dela's observation shows X ray level is inferior.
Does university Austin divide Dekesasi is Er of horse of library of 10 thousand · in the handkerchief of school does: say in a statement? Unplug Yi Jiang sufficients Yu of ancient wine vessel of Kou bifurcation revive? of of Shi An of Nai of lens of of fierce Yan of of collection of neon of course of study of month of haying ㄧ of search of Sun Juan Zhao what thing is it? " " the amalgamative meeting that neutron suspects the star all the time since astronomer is long-term forms a black hole and generation radiate erupts, but up to now, we still lack strong evidence to prove this. We still lack strong evidence to prove this..
If this one hypothesis gets confirming, it may announce the darkest object in the universe -- black hole. (Foregone the quality of the smallest black hole is sun quality at least 4 to 5 times. (Foregone the quality of the smallest black hole is sun quality at least 4 to 5 times..
A numeric imitate described two helix and amalgamative neutron star. High density (the interior of neutron star) express with blue, and inferior density (the lithosphere of neutron star) express with red.
A numeric imitate described two helix and amalgamative neutron star. High density (the interior of neutron star) express with blue, and inferior density (the lithosphere of neutron star) express with red.
Study panel member says, be not all black holes is identical, but after this exceeds the black hole of inferior quality to be able to explode in two supernova, form, in enough two neutron heavenly body leaves on near course, in order to help their collision -- this is peculiar and complex itinerary.
If astronomer decides GW170817 produced a huge neutron heavenly body, that will be absorbing. Researcher says, such result will challenge the structure about these bizarre objects and the theory that form.
Berkeley of university of the collective author that studies a report, California divides the Bruce · of school Gelaosang (Bruce Grossan) also expressed similar point of view.
"In the beginning of my profession career, astronomer can observation is mixed to the neutron star in our galaxy black hole, and the bizarre star that we are observing to these come from the universe now, " Grossan says. "Living be how exciting hour, a lot of exciting things that see like LIGO and Chandra such musical instrument revealed nature place to offer to us. A lot of exciting things that see like LIGO and Chandra such musical instrument revealed nature place to offer to us..
This new research on May 31 online publish in " astrophysical magazine wall bulletin " on.
The article comes from date of small letter public " cosmic mystery "
