video1.0Surprise! Ancient Supernova Remnant Is a Bizarre Object We've Never SeenAnton Petrov - WhatDaMathhttps://odysee.com/@whatdamath:8Odyseehttps://odysee.comhttps://thumbnails.odycdn.com/card/s:1280:720/quality:85/plain/https://thumbnails.lbry.com/4tzx6wEpMCg390220560315