Summary

A 27-inch asteroid, C0WEPC5, entered Earth’s atmosphere over Siberia on Tuesday, creating a harmless but visible fireball.

This marked Earth’s fourth detected asteroid strike of the year and only the 11th “imminent impactor” ever recorded.

The asteroid was detected by the Kitt Peak National Observatory ahead of impact, showcasing advancements in asteroid detection.

Separately, a larger asteroid, 2020 XR, measuring 1,200 feet in diameter, will safely pass Earth on Wednesday at a distance of 1.37 million miles.

  • PugJesus@lemmy.world
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    9 months ago

    Separately, a larger asteroid, 2020 XR, measuring 1,200 feet in diameter, will safely pass Earth on Wednesday at a distance of 1.37 million miles.

    If we pray to it, do you think it’ll deign to hit us?

    • Zron@lemmy.world
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      9 months ago

      Unfortunately, it’s only like 350 meters wide.

      The big one that took out the dinosaurs was 10 to 15 kilometers.

      A 350 meter asteroid would just make a lot of noise and make a little splash if it survived to hit the ocean, or a little hole in the ground if it managed to strike land.

      We need to pray for bigger space rocks.

    • scarabic@lemmy.world
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      9 months ago

      The impacts are not comparable but perhaps in terms of detection methods they are handled mostly the same. On the one hand, being able to detect a 27 inch asteroid doesn’t matter much but on the other hand, if you can detect something that small, maybe you can detect anything that does matter. Unfortunately, I don’t think asteroid size is the only factor in detectability. A lot of it has to do with which direction it is coming from and if that is functionally obscured by the Sun or other objects.

    • credo@lemmy.world
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      9 months ago

      The point is, if they could detect a 27” asteroid, something bigger won’t be an issue [for detection].

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

    Separately, a larger asteroid, 2020 XR, measuring 1,200 feet in diameter, will safely pass Earth on Wednesday at a distance of 1.37 million miles.

    Boo you whore

  • Threeme2189@sh.itjust.works
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    9 months ago

    What’s with the weird title?

    Doesn’t “Asteroid nearly hits Siberia” convey the information that an asteroid nearly hit earth?

    • BluesF@lemmy.world
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      9 months ago

      Neither really convey that it did hit Earth('s atmosphere) and just burned up harmlessly. The title reads like it missed, in which case it doesn’t make much sense to me to mention Siberia at all.

    • ProfessorProteus@lemmy.world
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      9 months ago

      It’s amusing, but not very helpful. Granted, what could the average reader do with an exact size, besides adjust their level of panic?

      On second thought, the first one is very easy to picture 😺😸

    • toynbee@lemmy.world
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      9 months ago

      Terry Pratchett apparently had a sword made from a meteorite.

      Alec Steele made a video about trying to work meteorite metal.

  • Etterra@lemmy.world
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    9 months ago

    Who’s aiming these things? If you’re gonna keep throwing them at Russia, then at least put a crater where Putin’s hiding.

  • scarabic@lemmy.world
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    9 months ago

    This article is mostly a week in the life of our modern detection and monitoring systems, but of course everyone is immediately sucked into the topic of armageddon. The more we can detect, the more insignificant or only mildly interesting objects we will become aware of. So get used to it. There’s going to be asteroid news in our future other than “END OF WORLD NIGH.”