metallic star is MW runaway

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notFritzArgelander
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metallic star is MW runaway

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Post by notFritzArgelander »

https://phys.org/news/2021-08-weird-met ... milky.html
Scopes: Refs: Orion ST80, SV 80EDA f7, TS 102ED f11 Newts: AWB 130mm, f5, Z12 f5; Cats: VMC110L, Intes MK66,VMC200L f9.75 EPs: KK Fujiyama Orthoscopics, 2x Vixen NPLs (40-6mm) and BCOs, Baader Mark IV zooms, TV Panoptics, Delos, Plossl 32-8mm. Mixed brand Masuyama/Astroplans Binoculars: Nikon Aculon 10x50, Celestron 15x70, Baader Maxbright. Mounts: Star Seeker IV, Vixen Porta II, Celestron CG5
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GCoyote United States of America
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Re: metallic star is MW runaway

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Post by GCoyote »

So if the residual velocity after the SN is 2,000,000 mph, the original orbital velocity must have been insane.
Any metaphor will tear if stretched over too much reality.
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notFritzArgelander
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Re: metallic star is MW runaway

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Post by notFritzArgelander »

GCoyote wrote: ↑Tue Aug 03, 2021 1:20 pm So if the residual velocity after the SN is 2,000,000 mph, the original orbital velocity must have been insane.
Yes, two solar mass stars in an orbit the size of the Earth would be whipping about quite nicely.
Scopes: Refs: Orion ST80, SV 80EDA f7, TS 102ED f11 Newts: AWB 130mm, f5, Z12 f5; Cats: VMC110L, Intes MK66,VMC200L f9.75 EPs: KK Fujiyama Orthoscopics, 2x Vixen NPLs (40-6mm) and BCOs, Baader Mark IV zooms, TV Panoptics, Delos, Plossl 32-8mm. Mixed brand Masuyama/Astroplans Binoculars: Nikon Aculon 10x50, Celestron 15x70, Baader Maxbright. Mounts: Star Seeker IV, Vixen Porta II, Celestron CG5
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