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Space Canada

A Meteorite Crashed Through Somebody's Ceiling and Landed on Their Bed (chicagotribune.com) 197

The New York Times reports: Ruth Hamilton was fast asleep in her home in British Columbia when she awoke to the sound of her dog barking, followed by "an explosion." She jumped up and turned on the light, only to see a hole in the ceiling. Her clock said 11:35 p.m.

At first, Hamilton thought that a tree had fallen on her house. But, no, all the trees were there. She called 911 and, while on the phone with an operator, noticed a large charcoal gray object between her two floral pillows.

"Oh, my gosh," she recalled telling the operator, "there's a rock in my bed."

A meteorite, she later learned.

The 2.8-pound rock the size of a large man's fist had barely missed Hamilton's head, leaving "drywall debris all over my face," she said. Her close encounter on the night of Oct. 3 left her rattled, but it captivated the internet and handed scientists an unusual chance to study a space rock that had crashed to Earth.

"It just seems surreal," Hamilton said in an interview Wednesday. "Then I'll go in and look in the room and, yep, there's still a hole in my ceiling. Yep, that happened."

The Times reports that Peter Brown, a professor at the University of Western Ontario, places the odds of a meteor crashing into someone's bed at 1 in 100 billion.
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A Meteorite Crashed Through Somebody's Ceiling and Landed on Their Bed

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  • by Tablizer ( 95088 ) on Sunday October 17, 2021 @09:02PM (#61901725) Journal

    Because meteors are ruthless.

  • by Pollux ( 102520 ) <speter@[ ]ata.net.eg ['ted' in gap]> on Sunday October 17, 2021 @09:06PM (#61901737) Journal

    Does she get to keep it? Seems like an awful waste of a harrowing experience if she can't.

  • by fabioalcor ( 1663783 ) on Sunday October 17, 2021 @09:12PM (#61901743)
    She kept the meteorite? These things are pretty valuable (http://www.meteorlab.com/METEORLAB2001dev/pricing.htm)! If I done the math right, for a 2.8 pound iron meteorite she can earn from US$675 to US$6,750. If it's a stone meteorite, it goes from US$2,540 to a cool US$25,400, sometimes even more.
    • by lazarus ( 2879 )

      She had better hope it is stone then. She's going to need the cash to fix her roof. I suspect her insurance is not going to cover meteor strikes.

      • I suspect her insurance is not going to cover meteor strikes.

        Why wouldn't it? UK home insurance (like US home insurance) typically covers all risks except those particularly excluded, and meteor strike is unlikely to be particularly excluded.

    • I remember watching a meteorite hunting reality show some years back and they had said that if a meteorite hits an object that it becomes way more valuable and the object that it hits is also valuable. So it may be worth way more than the figures you cited.
    • If I had a meteorite, I would keep it. Not everything is worth money.

    • Re:Sell it! (Score:5, Informative)

      by dsvilko ( 217134 ) on Monday October 18, 2021 @01:27AM (#61902071)

      This is what meteorite collectors call a 'hammer stone' - a rare meteorite that actually damages a man-made structure during the fall. In such cases it matters little if it's an iron, ordinary chondrite or something a bit more exotic. Basically unless it's a rare Lunar or Martian, the unusual circumstances of the fall will dictate the price and my guess is that it would be far above the said $25,000.
      As for getting the funds to fix the roof, she can cut out the damaged area and sell it for far more than what would cost to fix the roof.
      Even tiny fragments of her roof could fetch $20-$50.
      On the other hand, exporting meteorites from Canada is very strictly regulated so if it turns out to be something interesting she is not likely to receive the required permits and could be forced to sell to a Canadian university for a lower amount than what she could get on an open auction.

  • by sziring ( 2245650 ) <szboo1@@@yahoo...com> on Sunday October 17, 2021 @09:18PM (#61901753)

    So when describing something that could have severely injured her face it was compared to a large manâ(TM)s fist ðY".

  • by 140Mandak262Jamuna ( 970587 ) on Sunday October 17, 2021 @09:33PM (#61901771) Journal
    OK, let it be. Odds of X happening is 1 in 100 billion or 200 billion

    1 in 100 billion what? If you wake up with a rock on the bed 100 billions one of the rocks would a meteor? Or if you wake up and there is no space rock on your bed, once in 100 billion times there likely will be a space rock?

    There are 7 billion people waking up every day. In two weeks 100 billion times people would have woken up and checked to see if there is a space rock on the pillow next to them. About 25 times a year ...

    There are billions of people and millions of things are happening to them. So " one in a million" would be something happens all the time ...

    • Hush now. Next you'll be complaining that lightyear isn't a unit of time and that parsec is a unit of distance.

    • The odds over an average lifetime, perhaps? Or maybe per 100 billion people over a time span of centuries? Some fuzzy math would be used for such an estimation, but that's the nature of statistics when _predicting_ odds.
      • The odds over an average lifetime, perhaps? Or maybe per 100 billion people over a time span of centuries? Some fuzzy math would be used for such an estimation, but that's the nature of statistics when _predicting_ odds.

        It's per year. See other comments above where they linked to the full statement. The odds of a given person having a meteorite hit their bed in a given year are about one in 100B, per this calculation (details not given). Given the population of the earth, that means we should expect it to happen once every decade or two.

    • This is likely the second closest meteorite strike in recorded history -- after the only one that actually hit someone.

      • This is likely the second closest meteorite strike in recorded history -- after the only one that actually hit someone.

        You're probably thinking of Ann Hodges from Alabama, who was hit in 1954, but a boy in Mbale was hit in 1992, and there's credible evidence that a man in Turkey was killed by one in 1882 and less certain evidence that an Italian man was killed by one in 1667.

    • by Ecuador ( 740021 )

      The odds of a meteorite hurtling into someone’s home and hitting a bed in any given year is about 1 in 100 billion, Brown said.

      From Chicago Tribune [chicagotribune.com].

      It seems to me he means per home per year. If you cut important parts of the quote, it becomes meaningless... welcome to journalism ;)

  • Well, it obviously came to "rest" then.

  • by XanC ( 644172 ) on Sunday October 17, 2021 @09:46PM (#61901781)

    How did the dog know a meteorite would shortly be crashing into the house?

    • by OzPeter ( 195038 )

      How did the dog know a meteorite would shortly be crashing into the house?

      I know that this /. and all, but from TFA

      other Canadians had heard two loud booms and seen a fireball streaking across the sky.

      I'd suggest that the dog picked up on that and just started barking.

      • How did the dog know a meteorite would shortly be crashing into the house?

        I know that this /. and all, but from TFA

        other Canadians had heard two loud booms and seen a fireball streaking across the sky.

        I'd suggest that the dog picked up on that and just started barking.

        I think a more likely explanation is that the dog began barking after the meteor came through the roof, and that Ruth's memory of the sequence of barking and crash is not reliable, due to the fact that she was asleep, and maybe a bit traumatized.

      • Are you suggesting that a meteor travelling fast enough to create a sonic boom (faster than the speed of sound) will reach the house before the sound of it? Because that's not how sound works. It might have made a bright light out the window, though.

    • Dogs awaken quickly. Also, anything that lands on a pillow next to a sleeping person, is more likely to be a cat than a meteorite.
  • by Baron_Yam ( 643147 ) on Sunday October 17, 2021 @09:48PM (#61901785)

    For one thing, you need to divide the Earth up into zones of diameter d and duration t to figure out how likely a strike is. Let's say a bed-sized diameter of 2m/6' and a person's lifetime of approximately 80 years.

    Then you need to decide how much of the Earth is covered by beds, which due to population growth varies considerably. You probably cheat on this one and just assume it's the number of beds estimated to exist today and forget about variation over time.

    Next, you need to categorize the meteors by size. A large enough meteor, nobody would be alive to find it next to them. Too small, it never makes it to the house. We need something that leaves a big enough rock to punch through a home but without so much momentum remaining that it continues through the bed. That's a pretty narrow range.

    I would not be surprised to find that if you did those calculations, even given all the beds in the world over a period of 80 years, the odds are actually more like one in trillions.

    • It must be more common than that, considering it happens from time to time.

    • by Ecuador ( 740021 )

      The odds were just for crashing into someone's bed though, not gently landing on it, which is indeed much more unlikely. E.g. I would count large meteors that make km-size impact craters, as having crashed on ALL the missing houses/beds. Not that this makes calculation easier in any way, just increases odds ;)

  • Clip from "The World According to Garp". What are the odds of *another* meteorite hitting it?
    https://youtu.be/GTqz4duPdYQ?t... [youtu.be]
  • Comment removed based on user account deletion
  • by MDMurphy ( 208495 ) on Sunday October 17, 2021 @10:47PM (#61901861)
    https://en.wikipedia.org/wiki/... [wikipedia.org]
    "The grapefruit-sized fragment crashed through the roof of a farm house, bounced off a large wooden console radio, and hit Hodges while she napped on a couch."
  • Why didn't NASA warn her? Where was the Space Cadet Thunder Force during all of this?
  • *CRASH*
    Hi! Is this Jenny!
    I got your number!

  • and out comes an oozing blob.
  • by c-A-d ( 77980 ) on Monday October 18, 2021 @02:27AM (#61902135)

    between me and that woman. Her nephew is in one of my classes at university.

  • by nospam007 ( 722110 ) * on Monday October 18, 2021 @06:22AM (#61902385)

    Meteorite hunters scour the deserts and the poles for meteorites and she sleeps beside one.

  • Surface area of the earth: 510 065 000 km (all, including seas)
    Number of people on the planet: 7.9 billion
    Avg size of a bed: 2x1 m (adjust as you wish)

    Bed area ~7.9*2 billion m or ~15800 km (if one bed per person)

    If meteorites are uniformly distributed over the Earth (probably not), then the probability of a given meteorite hits a bed is:

    P(bed hit) = 15800 / 510 065 000 = ~3.1E-5 = ~1 / 32000

    So one meteroite in 32000 would end up in someone's bed.

    However, not all meteorites would be big enough to punch thr

    • by DrTJ ( 4014489 )

      Slashdot filtered out my nice squares, making m^2 and km^2 just m and km. Grmph...

    • by ganv ( 881057 )
      Yeah, they left out the essential context for the calculation. Is it the probability for a specific person to have a meteorite fall on their bed or the probability for any one of 7 billion people? And is it per day or per year or per lifetime? And what is the size cutoff? If you count space dust, there is a meteorite falling on most beds most days. We live with a surprising low level of clear communication about probabilities. For example, when they say 50% chance of rain, does anyone know what
    • by PPH ( 736903 )

      One in 100 billion.

      I think they got that calculation mixed up with the odds of a woman ending up in a Slashdotter's bed.

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