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NASA | Black Hole Launches 'Bullets' of Gas.

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Uploaded on Jan 10, 2012

Using observations from NASA's Rossi X-ray Timing Explorer (RXTE) satellite and the National Science Foundation's (NSF) Very Long Baseline Array (VLBA) radio telescope, an international team of astronomers has identified the moment when a black hole in our galaxy launched superfast knots of gas into space.

Racing outward at about one-quarter the speed of light, these "bullets" of ionized gas are thought to arise from a region located just outside the black hole's event horizon, the point beyond which nothing can escape.

The research centered on the mid-2009 outburst of a binary system known as H1743-322, located about 28,000 light-years away toward the constellation Scorpius. Discovered by NASA's HEAO-1 satellite in 1977, the system is composed of a normal star and a black hole of modest but unknown masses.

Their orbit around each other is measured in days, which puts them so close together that the black hole pulls a continuous stream of matter from its stellar companion. The flowing gas forms a flattened accretion disk millions of miles across, several times wider than our sun, centered on the black hole. As matter swirls inward, it is compressed and heated to tens of millions of degrees, so hot that it emits X-rays.

Some of the infalling matter becomes re-directed out of the accretion disk as dual, oppositely directed jets. Most of the time, the jets consist of a steady flow of particles. Occasionally, though, they morph into more powerful outflows that hurl massive gas blobs at significant fractions of the speed of light.

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Top Comments

  • Hairysteed

    Must resist... making fart joke... from title!

    · 47

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  • Icix1

    wait, is this the League of Legends background music?

    LOL NASA

    play a game sometime plz?

    · 17

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All Comments (30)

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  • Robert Hocker

    The nuclei disintegrated. What a great display.

    ·

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  • Michael Safrin

    The funky metallic soundtrack is a great accompaniment to the cool animation.

    ·

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  • inagod

    without blackholes their would be no galaxies,I'm guessing the strong gravity pull in any and everything around it,what else could create the swirling motion of all the galaxies.

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  • Mitchel Tito

    Comandosvr

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  • Jesus Christ

    supposedly once a black hole takes in enough matter it does this. which also creates new solar sytems

    ·

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  • Edwin Tejeda

    i needed that laugh lol

    ·

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    in reply to Hairysteed (Show the comment)
  • jurripurri

    Doesn't look very real.

    ·

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  • Axel Schultz

    idiot

    ·

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    in reply to maso0n (Show the comment)
  • Axel Schultz

    ahhahhahahahhaha priceless

    ·

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    in reply to Hairysteed (Show the comment)
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