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Meteor that hit Earth came from beyond the solar system
CNET ^ | April 16, 2019 | Eric Mack

Posted on 04/21/2019 2:39:34 PM PDT by SunkenCiv

Harvard astronomer Abraham "Avi" Loeb and undergraduate student Amir Siraj have drafted a new paper identifying the second cosmic object to visit the inner solar system from beyond (Oumuamua being the first). The paper has been submitted for publication in The Astrophysical Journal Letters, but has yet to be peer reviewed. "The reported meteor entered the solar system with a speed of 60 km/s (134,216 mph) relative to the local standard of rest (obtained by averaging the motion of all stars in the vicinity of the Sun)," Loeb wrote in an email. "Such a high ejection speed can only be produced in the innermost cores of planetary systems -- interior to the orbit of the Earth around a star like the sun, but in the habitable zone of dwarf stars, hence allowing such objects to carry life from their parent planets." ...After traveling some unknown number of light-years at high speed, this interstellar interloper the size of a kitchen oven smacked into our atmosphere on Jan. 8, 2014... burning up just north of Manus Island, off the coast of Papua New Guinea... It was only when Siraj went back and analyzed three decades of meteor data that it stood out as one of the fastest moving objects that also didn't appear to be bound (that is to say, orbiting) any larger object in the solar system... If it passes muster it'll be the first documented case of an object from beyond the solar system colliding with our planet... Loeb says it could be possible to setup a system that alerts astronomers when an interstellar meteor is incoming so they can observe it as it burns up and analyze the gases it leaves behind to determine its chemical composition.

(Excerpt) Read more at cnet.com ...


TOPICS: Astronomy; Science
KEYWORDS: 2015bz509; abrahamloeb; amirsiraj; asteroid; asteroid2015bz509; asteroids; astronomy; aviloeb; c2017u1; catastrophism; jasonwright; manusisland; meteor; meteors; newguinea; oumuamua; papua; papuanewguinea; science; shmuelbialy
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To: sparklite2
I took them out because the paragraph breaks (I get fancy) kept bumping the word total over 300.

21 posted on 04/21/2019 6:50:05 PM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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To: SunkenCiv
(Oumuamua being the first)

I thought he was from Kenya.

22 posted on 04/21/2019 6:56:35 PM PDT by palmer (...if we do not have strong families and strong values, then we will be weak and we will not survive)
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To: SunkenCiv

doesn’t look like a kitchen oven


23 posted on 04/21/2019 7:08:26 PM PDT by leopud
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To: SunkenCiv

Klendathu?


24 posted on 04/21/2019 7:52:23 PM PDT by NativeSon ( Grease the floor with Crisco when I dance the Disco)
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To: Deaf Smith

“Ranging rounds” — LOL. Next incoming in what? A billion years?


25 posted on 04/21/2019 8:06:45 PM PDT by ProtectOurFreedom
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To: NativeSon; Deaf Smith

:^)

http://www.freerepublic.com/focus/chat/3743648/posts?page=9#9


26 posted on 04/22/2019 11:32:16 AM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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To: leopud
"...a hurtlin' piece of machinery..."

27 posted on 04/22/2019 11:33:11 AM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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To: Tallguy

Is it even possible? Yes, it is.
Giorgio A. Tsoukalos

28 posted on 04/22/2019 11:48:24 AM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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To: Paladin2; Alas Babylon!; bunkerhill7
Advice to live by!

29 posted on 04/22/2019 11:50:46 AM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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To: palmer
No, but his birthplace would be a great place for an impact.

30 posted on 04/22/2019 11:52:06 AM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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To: SunkenCiv

Can we just call it Rama?


31 posted on 04/22/2019 11:53:52 AM PDT by The Chid
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To: The Chid
More like Bama, and not like the state.

32 posted on 04/22/2019 12:02:26 PM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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To: The Chid

...or the politician.


33 posted on 04/22/2019 2:57:39 PM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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There's an Interstellar Asteroid Hiding Near Jupiter | SciShow Space | Published on May 25, 2018

There's an Interstellar Asteroid Hiding Near Jupiter | SciShow Space | Published on May 25, 2018

34 posted on 05/02/2019 12:35:01 AM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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