Why RCW 86 distance, age different? Bethlehem*? (28 Sep 06)
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Why RCW 86 distance, age different? Bethlehem*? (28 Sep 06)
that would make sense, since the Jesus myth is a mix of repackaged Buddhism and the Horus/Isis story carried over from egypt and it's about the same time period and in the direction of finding out from "the East" from China.
RCW 86 distance (APOD 28 Sep 2006)
Hi,
The APOD description says that RCW 86 is 8200 light years away. How can something that far away be the supernova seen in 185 AD, about 2000 years ago?
Pat
The APOD description says that RCW 86 is 8200 light years away. How can something that far away be the supernova seen in 185 AD, about 2000 years ago?
Pat
Well, the fact that it's 8200 light years away simply means that what we see of RCW 86 is 8200 years out of date for what's occurring there 'now'. So, when the Chinese astronomers observed the supernova occuring in 185 AD, it had actually occurred in 8015 BC, but the light was only then reaching them.
What we're observing now is the supernova remnant left behind by the supernova event, now 1821 years old from our perspective.
Basically, everything we see of this object is on a time-delay of 8200 years.
What we're observing now is the supernova remnant left behind by the supernova event, now 1821 years old from our perspective.
Basically, everything we see of this object is on a time-delay of 8200 years.
Don't just stand there, get that other dog!
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Hello Pat
Welcome to the Asterisk.
Qev hit the nail on the head.
Here is a link you may like
http://www.aao.gov.au/images/general/su ... rames.html
SUPERNOVA REMNANTS
http://antwrp.gsfc.nasa.gov/apod/ap040907.html
Welcome to the Asterisk.
Qev hit the nail on the head.
Here is a link you may like
http://www.aao.gov.au/images/general/su ... rames.html
SUPERNOVA REMNANTS
http://antwrp.gsfc.nasa.gov/apod/ap040907.html
The closest and brightest supernova in over a decade was recorded just over a month ago in the outskirts of nearby galaxy NGC 2403
Harry : Smile and live another day.
Why is RCW 86 distance and age so different? (28 Sep 2006)
The text for the Sept 28, 06 picture "RCW 86: Historical Supernova Remnant" describes it as being observed 1821 years ago and being 8200 light years away.
Robert