Evidence of 14B year-old 'time machine' star found 35,000 light-years from Earth
- Makuser
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Evidence of 14B year-old 'time machine' star found 35,000 light-years from Earth
Astronomers have found evidence of one of the oldest stars in the universe, a star that lived 13.5 billion years ago, nestled inside a star that's nearly as old. Located 35,000 light-years from Earth, the younger star, known as SMSS J160540.18−144323.1, formed after the older star exploded into a supernova. "We've found a time machine that takes us back to the Universe's earliest stars," said the study's lead author, astronomer Dr. Thomas Nordlander in a statement. "The pattern of elements we found in the star in our galaxy reveals traces of its ancestor," Nordlander added. "That long-dead star exploded as a supernova - a fairly feeble one at that too. "After the formation of the universe roughly 13.7 billion years ago, the first stars began to emerge 200 million years later, according to data from NASA. You can read the complete story and the analysis here, at:
https://www.foxnews.com/science/14b-yea ... ound-earth
https://www.foxnews.com/science/14b-yea ... ound-earth
Marshall
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>)))))*>
Sky-Watcher 90mm f/13.8 Maksutov-Cassegrain on motorized Multimount
Orion Astroview 120ST f/5 Refractor on EQ3 mount
Celestron Comet Catcher 140mm f/3.64 Schmidt-Newtonian on alt-az mount
Celestron Omni XLT150R f/5 Refractor on CG4 mount with dual axis drives.
Orion 180mm f/15 Maksutov-Cassegrain on CG5-GT Goto mount.
Orion XT12i 12" f/4.9 Dobsonian Intelliscope.
Kamakura 7x35 Binoculars and Celestron SkyMaster 15x70 Binoculars. ZWO ASI 120MC camera.
>)))))*>
- KingNothing13
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Re: Evidence of 14B year-old 'time machine' star found 35,000 light-years from Earth
Wow - that's amazing, and cool that they could identify that!
-- Brett
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Brett's Carbon Star Hunt
Scope: Apertura AD10 with Nexus II with 8192/716000 Step Encoders
EPs: ES 82* 18mm, 11mm, 6.7mm; GSO 30mm
Celestron SkyMaster 15x70 Binoculars
List Counts: Messier: 75; Herschel 400: 30; Caldwell: 12; AL Carbon Star List: 16
Brett's Carbon Star Hunt
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Re: Evidence of 14B year-old 'time machine' star found 35,000 light-years from Earth
Very cool story Marshall! Hard to believe that it could be so old.
-Michael
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Latitude: 48.7229° N
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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