The Engineered Virus was an unknown virus created by the Goa'uld Nirrti which she then unleashed on the planet, Hanka, killing everyone on the planet including its native population, as well as some members of Stargate Command, while leaving a young twelve year old girl, Cassandra, as the only survivor.he Engineered Virus was an unknown virus created by the Goa'uld Nirrti which she then unleashed on the planet, Hanka, killing everyone on the planet including its native population, as well as some members of Stargate Command, while leaving a young twelve year old girl, Cassandra, as the only survivor.
The definition of sisyphean is a task that is endless and cannot ever be completed. An example of a Sisyphean task is a task that will never be done no matter how long you work at it. Sisyphean
Sisyphus ((Greek legend) a king in ancient Greece who offended Zeus and whose punishment was to roll a huge boulder to the top of a steep hill; each time the boulder neared the top it rolled back down and Sisyphus was forced to start again)