Segment of Time

Segment of Time was a time measurement used by people who left Earth on the Ark.

The Daleks were said to be part of the First Segment of Time. It is not known whether this corresponds to only their creation, their invasion of Earth, or all of Dalek history.

All knowledge of the common cold virus was lost during the Primal Wars of the Tenth Segment of Time. Unsuccessful time travel experiments took place in the 27th Segment of Time.


 * This may correspond to Magnus Greel's efforts in the 51st century.

During the 57th Segment of Time, the last Humans left on Earth and Monoids evacuated the planet on the Ark to colonize Refusis II. (DW: The Ark)


 * This was thought to have occurred in 10,000,000 AD based on Human dating methods.

During the 58th Segment of Time, the planet Metralubit was discovered by Human settlers. (MA: The Well-Mannered War)


 * This was thought to have occurred several thousand years before 10,000,000,000 AD based on Human dating methods.
 * If all of these suppositions are correct, then the segments are not equal length like years or centuries, but rather referring to historical periods, much as we refer to periods like "The Stone Age" or "The Renaissance".