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floofloof@lemmy.ca to [Dormant] moved to !space@mander.xyz@lemmy.worldEnglish · 7 months ago

In emergency decision, James Webb telescope will study 'city-killer' asteroid 2024 YR4 before its close approach to Earth

www.livescience.com

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In emergency decision, James Webb telescope will study 'city-killer' asteroid 2024 YR4 before its close approach to Earth

www.livescience.com

floofloof@lemmy.ca to [Dormant] moved to !space@mander.xyz@lemmy.worldEnglish · 7 months ago
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In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" asteroid 2024 YR4 twice over the next few months. The asteroid has a roughly 2.3% chance of impacting Earth in 2032.
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  • db2@lemmy.world
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    7 months ago

    The way things are going down here I’m cheering for the asteroid tbh.

    • Singletona082@lemmy.world
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      7 months ago

      Eh calculated impact path ranges from south america through africa and india. None of these are where i want it to land.

      • Grimy@lemmy.world
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        7 months ago

        Same here but I figure the rates are going to be really cheap so I can just use up my vacation days and travel to wherever it hits.

    • RegalPotoo@lemmy.world
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      7 months ago

      Even if it’s at the top end of the predicted range, an impact would be ~40MT equivalent. Enough to level a city, but not an extinction event by any means; plus the likely impact path is across central America, the Atlantic, central Africa and north India - not really regions that have the resources to respond to a threat like this. Personally I’m hoping it misses, because I don’t see the counties that could do something about it stepping up right now, so you’d be looking at maybe 100 million people displaced from their homes and an insurmountable humanitarian crisis

      • kreskin@lemmy.world
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        7 months ago

        It goes without saying that this is all because of <enter your deity name here> disapproval of <enter your hated group here>.

        And the flyby is a test of ‘deity’s’ approval of our next actions. Either way we should immediately lower taxes on the rich.

        /s

      • This is fine🔥🐶☕🔥@lemmy.world
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        7 months ago

        I’m Indian and I’m OK with this hitting North India lol

        Or Pakistan

        Either is fine.

        What happens if it crashes into Sahara? Do we get glass desert?

    • CuddlyCassowary@lemmy.world
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      7 months ago

      Came here to remark, “In hopes they can steer it at us?”

    • AtariDump@lemmy.world
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      7 months ago

  • RegalPotoo@lemmy.world
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    7 months ago

    For those interested in how they come up with the impact probabilities and why it’s really important that JWST is looking at this, Scott Manley did a great video on this recently: https://youtu.be/Esk1hg2knno?si=Be2u_pxtVPPw6FWt

  • slaacaa@lemmy.world
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    7 months ago

    Finally, some good news in the current media cycle

  • TropicalDingdong@lemmy.world
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    7 months ago

    An impact from such a rock wouldn’t trigger a mass extinction like the much larger, dino-snuffing Chicxulub impactor did 66 million years ago. But an asteroid that size could wreak regional havoc similar to the Tunguska impactor that flattened some 80 million trees in the Siberian wilderness in 1908

  • cm0002@lemmy.world
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    7 months ago

    in 2032

    Can someone tell it to hurry up already?

  • Scott_of_the_Arctic@lemmy.world
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    7 months ago

    Can it direct the asteroid to mar a Lago?

    • Scott_of_the_Arctic@lemmy.world
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      7 months ago

      deleted by creator

  • HappySkullsplitter@lemmy.world
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    7 months ago

    Spoilers: it looks like a big rock

  • edgemaster72@lemmy.world
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    7 months ago

    Here’s my nominee to head up the “study”

  • Singletona082@lemmy.world
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    7 months ago

    Hey can this thing swing by and grab Apophis and hurry the fuck up?

  • NotMyOldRedditName@lemmy.world
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    7 months ago

    I swear the last time I saw news about this asteroid a week or less ago it was like 1.9%

    • floofloof@lemmy.caOP
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      7 months ago

      Yes, they reassessed and found it more likely to hit.

      • NotMyOldRedditName@lemmy.world
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        7 months ago

        I don’t like this 2 point trend line given how much time we have lol

  • kreskin@lemmy.world
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    7 months ago

    Things have been so wacky I think we need bingo cards for global events. We could charge for them and give bingo winners some of the proceeds.

  • 0x0@programming.dev
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    7 months ago

    First reference to Bruce Willis.

    • mipadaitu@lemmy.world
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      7 months ago

      https://www.nasa.gov/people/nasa-astronaut-deniz-burnham/

      We don’t need Bruce Willis, we have Deniz Burnham.

  • surph_ninja@lemmy.world
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    7 months ago

    I’d be interested to see if they can capture it, rather than deflect the asteroid. We need to work on space-based manufacturing anyway, and it’d be convenient if we could get this thing parked at a Lagrange point for research and practice.

  • Donjuanme@lemmy.world
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    7 months ago

    What a waste

  • 0x0@programming.dev
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    7 months ago

    First reference to Bruce Willis.

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