The refer to the Nostadamus writings
that mention planetary configurations or give instructions on how to understand
them. A thorough investigation should make it possible to determine the
dates of the predicted events. It could establish that there is a link with
the topic of encoding. And it is likely to reveal that the prophet modified
the reading order of the quatrains while finding his inspiration in a sky
map. But what did his astrology consist of? It is not clear if he used a
Roman based technique, an ancient Jewish tradition, or if he made
up a completely new one.