These are the remnants of the last supernova do it to explode in our Galax urceolata whose light has reach Earth . It get down up the dark sky in 1604 and attracted the aid of Johannes Kepler himself . But it ’s only in the last couple of decade that we ’ve developed the technology to understand exactly what kind of supernova this is .
Indeed , Kepler and his contemporaries did n’t even have the benefit of scope when studying this supernova , let alone giant orbiting space telescopes that can see across all parts of the electromagnetic spectrum . Modern uranologist have all those imagination , and so they have been able-bodied to determine just what sort of prima explosion created the last Milky Way supernova visible to human eyes , as NASA explains :
The supernova produced a burnished new star in early 17th century skies within the constellation Ophiuchus . It was studied by astronomer Johannes Kepler and his coeval , without the welfare of a scope , as they search for an explanation of the celestial apparition . build up with a modern reason of starring evolution , early twenty-first century astronomers continue to explore the expanding debris swarm , but can now use orbiting space telescopes to follow Kepler ’s supernova remainder ( SNR ) across the spectrum .
late X - ray information and mental image of Kepler ’s supernova remnant taken by the orbit Chandra X - light beam Observatory has express relative elemental abundances distinctive of a Type Ia supernova , and further indicated that the progenitor was a ashen midget hotshot that exploded when it accrete too much fabric from a companion Red Giant headliner and went over Chandrasekhar ’s demarcation line . About 13,000 low-cal years forth , Kepler ’s supernova represent the most recent astral explosion seen to occur within our Milky Way galaxy .
For more on this and other awe-inspiring images , check over outNASA ’s Astronomy Photo of the Day .
Image Credit : X - beam : NASA / CXC / NCSU / M. Burkey et al . Optical : DSS
AstronomyNASAScienceSpace
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