wrote in message
...
| Sirius B evidently did go Nova 120 million years ago, it is only 8.6
| light years away how could anything on earth survived such a
| blast.....

A nuclear weapon exploded over Hiroshima, Japan, on 6th August, 1945.
How could anything in the USA have survived such a blast.....



|
| Krita started 146 milj ago and ended 86 milj years ago?
|
| Is this correct?


No.