Slashdot Mirror


Diamonds in Sudan Meteorite 'Are Remnants of Lost Planet' (theguardian.com)

Diamonds found in a meteorite that exploded over the Nubian desert in Sudan a decade ago were formed deep inside a "lost planet" that once circled the sun in the early solar system, scientists say. From a report: Microscopic analyses of the meteorite's tiny diamonds revealed they contain compounds that are produced under intense pressure, suggesting the diamonds formed far beneath the surface of a planet. In this case, the mysterious world was calculated to be somewhere between Mercury and Mars in size. Astronomers have long hypothesised that dozens of fledgling planets, ranging in size from the moon to Mars, formed in the first 10m years of the solar system and were broken apart and repackaged in violent collisions that ultimately created the terrestrial planets that orbit the sun today.

43 comments

  1. Nibiru? by js290 · · Score: 1
    --
    "Tempers are wearing thin. Let's just hope some robot doesn't kill everybody." --Bender
    1. Re: Nibiru? by Anonymous Coward · · Score: 0

      Sedna?

    2. Re: Nibiru? by Type44Q · · Score: 2

      No, not "Planet X;" rather, the missing fifth planet - where the asteroid belt now lies... possibly related to whatever event(s) caused Mars to get dusted with Xenon 129 a few hundred million years back? ;)

    3. Re: Nibiru? by js290 · · Score: 0

      No, not "Planet X;" rather, the missing fifth planet - where the asteroid belt now lies... possibly related to whatever event(s) caused Mars to get dusted with Xenon 129 a few hundred million years back? ;)

      re: asteroid belt... https://youtu.be/ogw6BJRL_rQ?t...

      --
      "Tempers are wearing thin. Let's just hope some robot doesn't kill everybody." --Bender
    4. Re: Nibiru? by dryeo · · Score: 1

      My understanding is that due to Jupiter's gravity, there never was a planet there. Also the reason that Mars is on the small side.

      --
      https://en.wikipedia.org/wiki/Inverted_totalitarianism
    5. Re: Nibiru? by rtb61 · · Score: 1

      My understanding is that astrophysicists hugely dislike catastrophic system models. So hypothesis based around recent major impacts are shunned. So anything like a planet being struck and knocked out of orbit and losing its moon and in passage affecting the orbits of other planetary bodies would be pathologically avoided because it if could happen reality recently in the past millions of years it could happen again and they really hate mentioning that. Even when quoting odds on free flying planets or stars, not in orbit but passing through the galaxy, they talk about huge numbers and don't mention of the odds of it being where it is, are identical of the odds of impact our rock in space. Although exterior actions could eliminate those odds by us or by others or make them much worse.

      --
      Chaos - everything, everywhere, everywhen
  2. Ummmm ... by Anonymous Coward · · Score: 0

    Microscopic analyses of the meteorite's tiny diamonds revealed they contain compounds that are produced under intense pressure

    Isn't this true for all diamonds? That's kinda how it works.

    1. Re:Ummmm ... by bws111 · · Score: 4, Informative

      According to TFA, these diamonds contain an iron-sulphur compound that forms at 20 gigapascals. Regular diamonds can form at 3.5-4.5 gigapascals.

    2. Re:Ummmm ... by quenda · · Score: 1

      Also, traces of Illudium Pu-36.

    3. Re:Ummmm ... by Anonymous Coward · · Score: 0

      Also, traces of Illudium Pu-36.

      That's great.
      How soon can I expect the ka-boom?

      I WAS promised an earth shattering ka-boom!

  3. Krypton by jsepeta · · Score: 1

    Diamonds from the planet Krypton have great value and special powers.

    --
    Remember kids, if you're not paying for the service, YOU ARE THE PRODUCT THAT IS BEING SOLD.
    1. Re:Krypton by seven+of+five · · Score: 1

      Yeah, just keep 'em away from me.

    2. Re: Krypton by Type44Q · · Score: 2

      I wonder... if you were from Krypton, if tiny quantities of the stuff might have a homeopathic effect - like providing "staying power" in bed, for example...

  4. Kardashian by QuadEddie · · Score: 1

    How long before an idiotic celebrity buys the sudan meteorite diamonds to put into a ring to demonstrate their eternal and undying love to another idiotic celebrity 2 years before the inevitable divorce?

    1. Re:Kardashian by srmalloy · · Score: 4, Informative

      If you read the article, it mentions that the diamonds are up to 100 micrometers across. Human hair diameter ranges from 17 to 181 micrometers, so these diamonds are roughly as big across as the thickness of a human hair. What they're describing is more appropriately used for industrial abrasive than as gems.

    2. Re: Kardashian by Anonymous Coward · · Score: 0

      Celebrity wedding rings would be more appropriate if they had abrasive instead of gems as well.

    3. Re:Kardashian by RandomFactor · · Score: 1

      So it'll go into glitter instead :-p

      --
      --- Mercutio was right.
    4. Re: Kardashian by Type44Q · · Score: 1

      Okay, so rings for small hands.

  5. Speculation by Locke2005 · · Score: 3, Insightful

    Couldn't the meteorite just be part of the Earth that was knocked loose when a huge rock smashed into and created the moon?

    --
    I've abandoned my search for truth; now I'm just looking for some useful delusions.
    1. Re:Speculation by erice · · Score: 1

      Couldn't the meteorite just be part of the Earth that was knocked loose when a huge rock smashed into and created the moon?

      Mars meteorites are determined because their oxygen isotope ratios match that found on Mars and don't match that normally found on Earth. If the isotope ratios in these meteorites (perhaps of carbon since we talking about diamonds) are atypical of Earth then it stands to reason they came from somewhere else. It could still have come from the collision that created the Moon though. The object that hit the Earth is thought to have been about the size of Mars.

    2. Re:Speculation by Anonymous Coward · · Score: 0

      Perhaps not the earth but there are other planets. It's speculated that Jupiter and Saturn are full of diamonds.

  6. Lost Planet by DickBreath · · Score: 4, Funny

    I hope they can find this lost planet and return it to its rightful owners.

    Anyone who has lost a planet within the past 4 billion years should please contact lost and found, and provide a description of the missing planet.

    --

    I'll see your senator, and I'll raise you two judges.
    1. Re:Lost Planet by john+of+sparta · · Score: 2

      Commander Cody?

    2. Re:Lost Planet by DaveyJJ · · Score: 1

      Slartibartfast?

      --
      DaveyJJ
    3. Re:Lost Planet by shayd2 · · Score: 1

      Go grok: Stranger in a Strange Land

  7. Re: Sedna? by DontBeAMoran · · Score: 1

    Krypton?

    --
    #DeleteFacebook
  8. Diamonds are a girl's best friend by GrumpySteen · · Score: 2

    Especially when they're alien diamonds coming down in a rain of fire from the sky

    1. Re:Diamonds are a girl's best friend by Anonymous Coward · · Score: 0

      Wow, great sense of humor. You pick up a lot of women with that amazing wit?

    2. Re:Diamonds are a girl's best friend by WallyL · · Score: 1

      Wow, great sense of humor. You pick up a lot of women with that amazing wit?

      This is /. What do you think?!

  9. Planet? by tr33frog · · Score: 4, Funny

    Hard to call it a planet, since there is a fair chance that it might still be in one piece if it had cleared its orbit...

  10. Oh crap... by bpetty · · Score: 1

    So I was watching one of those Babylonian Ancient Aliens videos on Youtube, to kill time, and they started talking about this extra planet in our solar system that apparently held a more advanced race and were seen as Gods according to some ancient Babylonian manuscripts / legends. Three weeks after laughing that one off I come to read this. Expect the Ancient Aliens community to go nuts :/

    1. Re:Oh crap... by iggymanz · · Score: 1

      our early solar system had a large amount of those, not just one. a lot of them are still around, further away after Jupiter flung them out. others shredded. still that would be long before multicellular life on earth came around

    2. Re:Oh crap... by clovis · · Score: 1

      our early solar system had a large amount of those, not just one. a lot of them are still around, further away after Jupiter flung them out. others shredded. still that would be long before multicellular life on earth came around

      And some are still around. Some planetary scientists say that the large rocky moons of Jupiter and Saturn were originally inner orbit planets that were captured during the Grand Tack.
      Here's an overview:
      https://en.wikipedia.org/wiki/...

    3. Re:Oh crap... by Anonymous Coward · · Score: 0

      So I was watching one of those Babylonian Ancient Aliens videos on Youtube, to kill time, and they started talking about this extra planet in our solar system that apparently held a more advanced race and were seen as Gods according to some ancient Babylonian manuscripts / legends. Three weeks after laughing that one off I come to read this. Expect the Ancient Aliens community to go nuts :/

      Just be glad the creationists and young Earthers aren't smart enough to put that one into their creation myth and run with it as fake proof!

  11. Forbidden Planet? by Anonymous Coward · · Score: 0

    Could that planet be... Forbidden?

    1. Re:Forbidden Planet? by BlueStrat · · Score: 1

      Could that planet be... Forbidden?

      I don't know, but you could ask around. I heard this guy named 'Robby' is pretty smart, and can whip up batches of whiskey quickly as well. I think he works as a PA for some eccentric dude and his daughter that the father has has jealousy and possessiveness issues with.

      Strat

      --
      Progressivism (aka US 'Liberalism'): Ideas so good they need a police/surveillance-state to enforce.
  12. Re: Sedna? by meglon · · Score: 1

    Let's just call it Bob.

    --
    Fascism: An authoritarian and nationalistic right-wing system of government and social organization. See also: NAZI's
  13. I find the brilliance of our scientific community by BrookSmith · · Score: 1

    I find the brilliance of our scientific community astounding, their ability to form the opinion that the planet these rocks originated from was in our solar system is an astounding break through in science, considering how large space is and how many other places these may have come from, to narrow it down to our solar system is truly amazing.

  14. Its original target was Nigeria by Provocateur · · Score: 1

    Studies show that the meteorite was aiming for Nigeria instead of Sudan, in an interplanetary effort to release a certain prince and allow him to recover his billion dollar financial empire.
     
      It seems the email hoax is more widespread than we thought.

    --
    WARNING: Smartphones have side effects--most of them undocumented.