f) Matter and radiation that fall inside a black hole's event horizon can be detected by an outside observer. Betelgeuse is about 500 light-years away, not near enough to cause serious damage. e) Matter and radiation that fall inside a black hole's event horizon can no longer be detected by an outside observer. d) As matter and radiation approach a black hole, they react to the curvature of space-time by significantly changing their direction of motion. c) Space-time is minimally curved around a black hole, causing matter and radiation to remain visible and only slightly change their direction of motion. or stars with less than about 25 solar masses, will become either white dwarfs. b) As matter and radiation approach a black hole, they continue on their original path with no change in motion. Will betelgeuse turn into a black hole This animation is a simulation of gravitational lensing caused by a black hole.oes the SINGULARITY of a black hole have any mass and is the universe infinitely vast ccording to the theory, at the center of a black hole lies the singularity, where matter is crushed to infinite density. Based on general relativity, how do black holes affect space-time, matter, and radiation in their region? a) Around a black hole and within the event horizon, space-time is curved to the extent that space folds over on itself.
#Will betelgeuse turn into a black hole how to
The theory's basic premise is that matter curves space-time, and this curvature tells matter how to accelerate. Of course, Betelgeuse may have already gone supernova over 529 years ago and its light just hasn’t reached us yet.Conditions inside of and near a black hole can be described using Einstein's general theory of relativity. This artists illustration shows an intermediate-mass black hole tearing into a star. It’s in the daytime sky during August, so even if it went supernova now we wouldn’t see much of it.īetelgeuse is about 750 times the radius of our Sun and 530 light-years away, which is well beyond the 50 light-year “danger zone” for Earth if a nearby star does go supernova. the date of feb 21 is coming up a lot now. How does a stellar core become a black hole. Black holes draw some material into a swirling, orbiting accretion disk where some of the infalling material is swept up into outflowing jets that are collimated by the black. star shines because its center is so hot and dense that hydrogen nuclei fuse together, creating tremendous energy. NASA, ESA, Elizabeth Wheatley (STScI)īetelgeuse is thought to be recovering from its massive “burp” from within in 2019 when a bubble of gas from deep inside the star produced enough power to blast off a section of its surface, which became a dust cloud above that caused the star to appear to dim as seen from Earth.ĭon’t go looking for Betelgeuse in the night sky because Betelgeuse isn’t visible at the moment. Posted Febru(edited) So they are now predicting that Betelgeuse will become a black hole, if this is the case it changes the whole outcome and can possibly have dangerous impacts to planet earth seems to be the new possible consensus, anyone else here anything about this possibility. This is further evidence that the black hole, with a mass of 4.1 million Suns, is not a sleeping monster but periodically hiccups as stars and gas clouds fall into it. The interior may now be jiggling like a plate of gelatin dessert.
This unprecedented stellar convulsion disrupted the monster star’s 400-day-long oscillation period that astronomers had measured for more than 200 years. The escaping material cooled to form a cloud of dust that temporarily made the star look dimmer, as seen from Earth. Now there is a theory that it was caused by a. However, over time, its luminosity recovered and scientists began to think about the cause of this phenomenon. When the Betelgeuse star began to fade rapidly in 2019, many thought that it would soon flare up as a supernova. By contrast, the Sun will not become a red giant until its age reaches 10 billion years. Betelgeuse’s dimming could have been caused by a black hole. the titanic mass ejection of a large piece of its visible surface. Will Betelgeuse turn into a black hole Betelgeuse is some 12 times heavier than the Sun. Betelgeuse is about 640 light-years from us, which is relatively close when you consider the nearest known star system to Earth is four light. This illustration plots changes in the brightness of the red supergiant star Betelgeuse, following. One likely candidate is Betelgeuse, a red giant star.
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