Massive Black Hole Shreds Passing Star (Animation Only)
- Visualizations by:
- Brian Monroe
- Written by:
- Francis Reddy
- Scientific consulting by:
- Jon Miller
- Produced by:
- Scott Wiessinger
- View full credits
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- 20228_Swift_Tidal_H264_1920x1080_5994.mov (1920x1080) [813.8 MB]
- 20228_Swift_Tidal_ProRes_1920x1080_5994.mov (1920x1080) [1.4 GB]
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A star approaching too close to a massive black hole is torn apart by tidal forces, as shown in this artist's rendering. Filaments containing much of the star's mass fall toward the black hole. Eventually these gaseous filaments merge into a smooth, hot disc glowing brightly in X-rays. As the disk forms, it's central region heats up tremendously, which drives a flow of material, called a wind, away from the disk.
Credit: NASA's Goddard Space Flight Center/CI Lab
Watch this video on the NASA Goddard YouTube channel.
For complete transcript, click here.
Credits
Please give credit for this item to:
NASA's Goddard Space Flight Center. However, individual items should be credited as indicated above.
Animator
- Brian Monroe (USRA) [Lead]
Writer
- Francis Reddy (University of Maryland College Park) [Lead]
Scientist
- Jon Miller (University of Michigan) [Lead]
Producer
- Scott Wiessinger (KBRwyle) [Lead]
Missions
This visualization is related to the following missions:Series
This visualization can be found in the following series:Related pages
Massive Black Hole Shreds Passing Star
Oct. 21st, 2015
Read moreA star approaching too close to a massive black hole is torn apart by tidal forces, as shown in this artist's rendering. Filaments containing much of the star's mass fall toward the black hole. Eventually these gaseous filaments merge into a smooth, hot disk glowing brightly in X-rays. As the disk forms, its central region heats up tremendously, which drives a flow of material, called a wind, away from the disk. Credit: NASA's Goddard Space Flight Center/CI LabWatch this video on the NASA Goddard YouTube channel.For complete transcript, click here. Same as above. No music or editing. Astronomers have observed material being blown away from a black hole after it tore a star apart, using a trio of X-ray telescopes. The artist's illustration depicts material from a shredded star (reddish-orange streak) that is pulled towards the black hole. The X-ray spectrum obtained with Chandra provides information about how material starts falling toward the black hole, plus evidence for a wind carrying some of the material away from the black hole.Credit: Spectrum: NASA/CXC/U.Michigan/J.Miller et al.; Illustration: NASA/CXC/M.Weiss 3840x2160 resolution still image from animation. This artist’s rendering illustrates new findings about a star shredded by a black hole. When a star wanders too close to a black hole, intense tidal forces rip the star apart. In these events, called “tidal disruptions,” some of the stellar debris is flung outward at high speed while the rest falls toward the black hole. This causes a distinct X-ray flare that can last for a few years. NASA’s Chandra X-ray Observatory, Swift Gamma-ray Burst Explorer, and ESA/NASA’s XMM-Newton collected different pieces of this astronomical puzzle in a tidal disruption event called ASASSN-14li, which was found in an optical search by the All-Sky Automated Survey for Supernovae (ASAS-SN) in November 2014. The event occurred near a supermassive black hole estimated to weigh a few million times the mass of the sun in the center of PGC 043234, a galaxy that lies about 290 million light-years away. Astronomers hope to find more events like ASASSN-14li to test theoretical models about how black holes affect their environments. For More InformationSee [http://www.nasa.gov/mission_pages/chandra/destroyed-star-rains-onto-black-hole-winds-blow-it-back.html](http://www.nasa.gov/mission_pages/chandra/destroyed-star-rains-onto-black-hole-winds-blow-it-back.html) Related pages
NASA's Swift Satellite Spots Black Hole Devouring A Star
Aug. 24th, 2011
Read moreOn March 28, 2011, NASA's Swift detected intense X-ray flares thought to be caused by a black hole devouring a star. In one model, illustrated here, a sun-like star on an eccentric orbit plunges too close to its galaxy's central black hole. About half of the star's mass feeds an accretion disk around the black hole, which in turn powers a particle jet that beams radiation toward Earth. Credit: NASA/Goddard Space Flight Center/CI Lab Same animation as above, with music.For complete transcript, click here. This illustration steps through the events that scientists think likely resulted in Swift J1644+57. Credit: NASA/Goddard Space Flight Center/Swift This illustration steps through the events that scientists think likely resulted in Swift J1644+57. No Labels. Credit: NASA/Goddard Space Flight Center/Swift Swift's X-Ray Telescope continues to record high-energy flares from Swift J1644+57 more than three months after the source's first appearance. Astronomers believe that this behavior represents the slow depletion of gas in an accretion disk around a supermassive black hole. The first flares from the source likely coincided with the disk's creation, thought to have occurred when a star wandering too close to the black hole was torn apart. Credit: NASA/Swift/Penn State Swift's X-Ray Telescope continues to record high-energy flares from Swift J1644+57 more than three months after the source's first appearance. Astronomers believe that this behavior represents the slow depletion of gas in an accretion disk around a supermassive black hole. The first flares from the source likely coincided with the disk's creation, thought to have occurred when a star wandering too close to the black hole was torn apart. No Labels.Credit: NASA/Swift/Penn State Positions from Swift's XRT constrained the source to a small patch of sky that contains a faint galaxy known to be 3.9 billion light-years away. But to link the Swift event to the galaxy required observations at radio wavelengths, which showed that the galaxy's center contained a brightening radio source. Analysis of that source using the Expanded Very Large Array and Very Long Baseline Interferometry (VLBI) shows that it is still expanding at more than half the speed of light. Credit: NRAO/CfA/Zauderer et al. Positions from Swift's XRT constrained the source to a small patch of sky that contains a faint galaxy known to be 3.9 billion light-years away. But to link the Swift event to the galaxy required observations at radio wavelengths, which showed that the galaxy's center contained a brightening radio source. Analysis of that source using the Expanded Very Large Array and Very Long Baseline Interferometry (VLBI) shows that it is still expanding at more than half the speed of light. No Labels. Credit: NRAO/CfA/Zauderer et al. Images from Swift's Ultraviolet/Optical (white, purple) and X-Ray telescopes (yellow and red) were combined to make this view of Swift J1644+57. Evidence of the flares is seen only in the X-ray image, which is a 3.4-hour exposure taken on March 28, 2011. Credit: NASA/Swift/Stefan Immler Images from Swift's Ultraviolet/Optical (white, purple) and X-Ray telescopes (yellow and red) were combined to make this view of Swift J1644+57. Evidence of the flares is seen only in the X-ray image, which is a 3.4-hour exposure taken on March 28, 2011. No Labels.Credit: NASA/Swift/Stefan Immler Still from animation Still from animation. This illustration highlights the principal features of Swift J1644+57 and summarizes what astronomers have discovered about it. (There are two versions of the image here. One with labels and one without labels.) Credit: NASA's Goddard Space Flight Center In late March 2011, NASA's Swift satellite alerted astronomers to intense and unusual high-energy flares from a new source in the constellation Draco. They soon realized that the source, which is now known as Swift J1644+57, was the result of a truly extraordinary event — the awakening of a distant galaxy's dormant black hole as it shredded and consumed a star. The galaxy is so far away that the radiation from the blast has traveled 3.9 billion years before reaching Earth. Most galaxies, including our own, possess a central supersized black hole weighing millions of times the sun's mass. According to the new studies, the black hole in the galaxy hosting Swift J1644+57 may be twice the mass of the four-million-solar-mass black hole lurking at the center of our own Milky Way galaxy. As a star falls toward a black hole, it is ripped apart by intense tides. The gas is corralled into a disk that swirls around the black hole and becomes rapidly heated to temperatures of millions of degrees. The innermost gas in the disk spirals toward the black hole, where rapid motion and magnetism creates dual, oppositely directed "funnels" through which some particles may escape. Particle jets driving matter at velocities greater than 80-90 percent the speed of light form along the black hole's spin axis. In the case of Swift J1644+57, one of these jets happened to point straight at Earth.Theoretical studies of tidally disrupted stars suggested that they would appear as flares at optical and ultraviolet energies. The brightness and energy of a black hole's jet is greatly enhanced when viewed head-on. The phenomenon, called relativistic beaming, explains why Swift J1644+57 was seen at X-ray energies and appeared so strikingly luminous. When first detected on March 28, the flares were initially assumed to signal a gamma-ray burst, one of the nearly daily short blasts of high-energy radiation often associated with the death of a massive star and the birth of a black hole in the distant universe. But as the emission continued to brighten and flare, astronomers realized that the most plausible explanation was the tidal disruption of a sun-like star seen as beamed emission. For More InformationSee [http://www.nasa.gov/mission_pages/swift/bursts/devoured-star.html](http://www.nasa.gov/mission_pages/swift/bursts/devoured-star.html) Related pages
Star Gives Birth to Possible Black Hole in Hubble and Spitzer Images
May 25th, 2017
Read moreMusic credit: "High Heelz" by Donn Wilkerson [BMI] and Lance Sumner [BMI]; Killer Tracks BMI; Killer Tracks Production MusicWatch this video on the NASA Goddard YouTube channel. Animated graph - Visible and infrared lightcurve of the star/black hole N6946-BH1 Animated graph - Visible lightcurve of the star/black hole N6946-BH1 with Hubble image insets A team of astronomers at The Ohio State University watched a star disappear and possibly become a black hole. Instead of becoming a black hole through the expected process of a supernova, the black hole candidate formed through a "failed supernova." The team used NASA's Hubble and Spitzer Space Telescopes and the Large Binocular Telescope to observe and monitor the star throughout the past decade. If confirmed, this would be the first time anyone has witnessed the birth of a black hole and the first discovery of a failed supernova. Read the NASA web feature here.Find the full image release package at HubbleSite.org.Read the full science paper in the Monthly Notices of the Royal Astronomical Society. Related pages
Hubble Detects a Rogue Supermassive Black Hole
March 23rd, 2017
Read moreMusic credit: "Stealth Car" by Tom Sue [GEMA] and Zac Singer [GEMA]; Ed. Berlin Production Music/Universal Publishing Production Music GmbH GEMA; Berlin Production Music; Killer Tracks Production MusicWatch this video on the NASA Goddard YouTube channel. The Hubble Space Telescope captured an image of a quasar named 3C 186 that is offset from the center of its galaxy. Astronomers hypothesize that this supermassive black hole was jettisoned from the center of its galaxy by the recoil from gravitational waves produced by the merging of two supermassive black holes. Read the press release here - https://www.nasa.gov/feature/goddard/2017/feature/gravitational-wave-kicks-monster-black-hole-out-of-galactic-coreDownload the Hubble images here - http://hubblesite.org/news_release/news/2017-12Read the science paper here - http://imgsrc.hubblesite.org/hvi/uploads/science_paper/file_attachment/231/3c186.pdf Related pages