Food extrusion. Food extrusion is a form of extrusion used in food processing. It is a process by which a set of mixed ingredients are forced through an opening in a perforated plate or die with a design specific to the food, and is then cut to a specified size by blades.
About 2500. The Pillar of Autumn was prepped for a mission to enter covenant space and seize a prophet. They packed as many troops onto the Autumn as possibly for this risky mâ¦ission. Unfortunately, before they could get their mission underway, they were re-assigned to defend planet Reach, and ended up at Halo. The majority of the Pillar of Autumn's crew were infected by the Flood and then killed by the Master Chief.
Click for images updated every 10 minutes. The autumnal equinox marks the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. This year it takes place at 7:31 am EDT on September 23 when the Sun crosses the equator heading south. On the day of the equinox sunlight and darkness are of almost equal length.