Post AOc8A2Ap7fktQ5qhLE by porsupah@lgbt.io
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 (DIR) Post #AOc8A2Ap7fktQ5qhLE by porsupah@lgbt.io
       2022-10-15T09:26:04Z
       
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       Another wonder the #JWST has just shown us - dust rings. Well, actually dust shells, perfectly regularly formed every 8 years around this binary star system, at a particular point in their gravitational interaction. So what we're seeing here is some 130 years of "rings".https://blogs.nasa.gov/webb/2022/10/12/webb-reveals-shells-of-dust-surrounding-brilliant-binary-star-system/