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Space Science

Mystery of an Ancient Super Nova Solved 96

Bob the Super Hamste writes "The BBC is reporting that the mystery of a supernova seen almost 2000 years ago has been solved. The supernova RCW 86 was observed in 185AD by Chinese astronomers and was visible for eight months. Recently scientists have wondered how the supernova grew so big. By combining data from the Chandra X-ray telescope and the XMM-Newton Observatory with recent images from NASA's Spitzer and Wide-field Infrared Survey telescopes, scientists have figured out that the supernova expanded into a relatively empty bubble of space. These empty bubbles of space are typically associated with a core collapse supernova, but the core remnant is high in iron, which instead is associated with a type 1A supernova. The findings are published in The Astrophysical Journal."
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Mystery of an Ancient Super Nova Solved

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  • Re:The Star (Score:4, Informative)

    by catmistake ( 814204 ) on Tuesday October 25, 2011 @04:59PM (#37836866) Journal
    Nope, it is a star. The mythology behind the birth of Christ is far older than Christianity, as Horus, Krishna, and many others, all have the same basic birth/martre story. The star is Sirius. The "Three Kings" are the prominent stars in Orion's Belt. On December 25th, the Three Kings (stars) "follow" Sirius... they always line up, but on Dec. 25th, they point at the spot where the Sun rises. Looks like all these religions that have the same outline of a mythology all have a common source in some unknown early agrarian society. I'm not sure what problem these BCE/CE secularists have with agriculture... it is a calendar, after all, and what better way to build a calendar than by using the clockwork of the cosmos to tell us when to plant and harvest?

There's no future in time travel.