Huon

Huon particles were a type of particles that were destroyed in the Dark Times of the universe.

Creation
Huon particles were originally destroyed by the Time Lords during the end of the war with the Racnoss due to their being harmful and that the Racnoss used them in their technology, but they were recreated using equipment at the Torchwood Institute.


 * It is unknown if the Torchwood Institute was working on creating huon particles before the Empress of the Racnoss took over the base.

The huon particles could be created by using a hydrogen bases, creating them in liquid form. These inert liquid huon particles needs to be activated in a living being, such as a Human. The huon particles could be drank in water and would then be activated by stressful situations. This process can take as much as 6 months or as little as a few minutes, depending on the amount consumed and how quickly it was consimed. Once activated, the huon particles would start to glow and become magnetized, attracting other huon particles. (DW: The Runaway Bride)

Uses
The main uses of huon particles was by the Racnoss to power their spacecraft, as well as to wake up the hibernating Racnoss at the centre of the Earth. There were also small amounts in the heart of the Doctor's TARDIS. (DW: The Runaway Bride)